Research output

  1. 2020
  2. Published
  3. Published

    Composition of lipids from coal deposits of the Far East: Relations to vegetation and climate change during the Cenozoic

    Bechtel, A., Chekryzhov, I. Y., Pavlyutkin, B. I., Nechaev, V. P., Dai, S., Vysotskiy, S. V., Velivetskaya, T. A., Tarasenko, I. A. & Guo, W., 2020, In : Palaeogeography, palaeoclimatology, palaeoecology (Paleogeography, paleoclimatology, paleoecology). 538, 109479.

    Research output: Contribution to journalArticleResearchpeer-review

  4. E-pub ahead of print

    Implications for peat formation in Maritsa-West Basin, SE Bulgaria: Insights from organic petrology, palynology and biomarker assemblages

    Zdravkov, A., Stefanova, M., Worobiec, E., Bechtel, A., Marinov, S. & Kortenski, J., 2020, In : International journal of coal geology. 222, 103447.

    Research output: Contribution to journalArticleResearchpeer-review

  5. Published

    Preservation of monoterpenoids in Oligocene resin: Insights into the evolution of chemical defense mechanism of plants in deep-time

    Paul, S., Groß, D., Bechtel, A. & Dutta, S., 2020, In : International journal of coal geology. 217, 103326.

    Research output: Contribution to journalArticleResearchpeer-review

  6. Published

    Recognition of peat depositional environments in coal: A review

    Dai, S., Bechtel, A., Eble, C. F., Flores, R. M., French, D., Graham, I. T., Hood, M. M., Hower, J. C., Korasidis, V. A., Moore, T. A., Püttmann, W., Wei, Q., Zhao, L. & Keefe, J. M. K., 2020, In : International journal of coal geology. 219, 103383.

    Research output: Contribution to journalArticleResearchpeer-review

  7. 2019
  8. Published

    A Thorough Study for PAHs in Dump Materials from Open-pit Lignite Mining, Maritsa Iztok Basin, Bulgaria

    Marinov, S., Stefanova, M., Milakovska, Z. & Bechtel, A., 15 Nov 2019, IOP Conference Series: Earth and Environmental Science. 1 ed. Vol. 362. (IOP Conference Series: Earth and Environmental Science).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

  9. Published

    THE OLIGOCENE–MIOCENE MENILITE FORMATION IN THE UKRAINIAN CARPATHIANS: A WORLD-CLASS SOURCE ROCK

    Rauball, J. F., Sachsenhofer, R. F., Bechtel, A., Coric, S. & Gratzer, R., 1 Oct 2019, In : Journal of Petroleum Geology. 42, 4, p. 393-415 23 p.

    Research output: Contribution to journalArticleResearchpeer-review

  10. Published

    Organic matter accumulation in the Upper Cretaceous Qingshankou and Nenjiang Formations, Songliao Basin (NE China): Implications from high-resolution geochemical analysis

    Xu, J., Liu, Z., Bechtel, A., Sachsenhofer, R. F., Jia, J., Meng, Q. & Sun, P., 1 Apr 2019, In : Marine and petroleum geology. 102, p. 187-201 15 p.

    Research output: Contribution to journalArticleResearchpeer-review

  11. Published

    Dehydroicetexanes in sediments and crude oils: Possible markers for Cupressoideae

    Nytoft, H-P., Kildahl-Andersen, G., Lindström, S., Rise, F., Bechtel, A., Mitrovic, D., Dokovic, N., Zivotic, D. & Stojanovic, K., 1 Mar 2019, In : Organic geochemistry. 129.2019, March, p. 14-23 10 p.

    Research output: Contribution to journalArticleResearchpeer-review

  12. Published
  13. Published

    Organic petrological and geochemical properties of jet from the middle Triassic Mogila Formation, West Bulgaria

    Zdravkov, A., Ajdanlijsky, G., Gross, D. & Bechtel, A., 1 Feb 2019, In : Geologica Carpathica. 70.2019, 1, p. 62-74 13 p.

    Research output: Contribution to journalArticleResearchpeer-review

  14. Published

    The role of Pleistocene meltwater-controlled uranium leaching in assessing irradiation-induced alteration of organic matter and petroleum potential in the Tremadocian Koporie Formation (Western Russia)

    Schulz, H-M., Yang, S., Panova, E. & Bechtel, A., 15 Jan 2019, In : Geochimica et cosmochimica acta. 245.2019, January, p. 133-153 21 p.

    Research output: Contribution to journalArticleResearchpeer-review

  15. Published

    HYDROCARBON POTENTIAL AND PALAEO-DEPOSITIONAL ENVIRONMENT OF LACUSTRINE SOURCE ROCKS: MIDDLE JURASSIC SHIMENGOU FORMATION, NORTHERN QAIDAM BASIN, NW CHINA

    Meng, Q. T., Bechtel, A., Sachsenhofer, R. F., Liu, Z. J., Gross, D., Sun, P. C., Hu, F., Li, L., Wang, K. B., Xu, C., Chen, L. L. & Zeng, W. R., 1 Jan 2019, In : Journal of Petroleum Geology. 42.2019, 1, p. 37-58 22 p.

    Research output: Contribution to journalArticleResearchpeer-review

  16. Published

    Maturation and isotopic changes of individual hydrocarbons in lignite lithotypes through diagenesis and early catagenesis

    Kojić, I., Bechtel, A., Sachsenhofer, R. F., Životić, D. & Stojanović, K., 1 Jan 2019, 29th International Meeting on Organic Geochemistry, IMOG 2019. (29th International Meeting on Organic Geochemistry, IMOG 2019).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

  17. Published

    Oil-source correlation in the German Molasse basin

    Bechtel, A., Berling, M., David, P., Dax, F., Garlichs, T. U., Gratzer, R., Groß, D., Köhler, V., Misch, D., Oriabure, J. E. & Sachsenhofer, R. F., 1 Jan 2019, 29th International Meeting on Organic Geochemistry, IMOG 2019. (29th International Meeting on Organic Geochemistry, IMOG 2019).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

  18. Published

    Composition of lipids from coal deposits of the Far East: Relations to vegetation and Climate Change during the Cenozoic

    Bechtel, A., Chekryzhov, I. Y., Pavlyutkin, B. I., Nechaev, V. P., Dai, S., Vysotskiy, S. V., Velivetskaya, T. A., Ignatiev, A. V. & Guo, W., 2019. 2 p.

    Research output: Contribution to conferencePresentationResearchpeer-review

  19. Published

    Composition of lipids from lignite deposits of the Far East: Relations to vegetation and climate change during the Cenozoic

    Bechtel, A., Chekryzhov, I. Y., Pavlyutkin, B. I., Nechaev, V. P., Dai, S., Vysotskiy, S. V., Velivetskaya, T. A., Ignatiev, A. V. & Guo, W., 2019. 2 p.

    Research output: Contribution to conferencePresentationResearchpeer-review

  20. Published
  21. Published

    Depositional environment and hydrocarbon potential of the Oligocene Menilite Formation in the Western Carpathians: A case study from the Loučka section (Czech Republic)

    Jirman, P., Gerslova, E., Bubik, M., Sachsenhofer, R., Bechtel, A. & Wieclaw, D., 2019, In : Marine and petroleum geology. 107.2019, September, p. 334-350 17 p.

    Research output: Contribution to journalArticleResearchpeer-review

  22. E-pub ahead of print
  23. Published

    Organic matter accumulation in the Upper Cretaceous Qingshankou and Nenjiang Formations, Songliao Basin (NE China): Implications from highresolution geochemical analysis

    Xu, J., Bechtel, A., Sachsenhofer, R., Jia, J., Meng, Q., Sun, P. & Liu, Z., 2019, In : Marine and petroleum geology. 2019, p. 187-201

    Research output: Contribution to journalArticleResearchpeer-review

  24. Published

    Paleoenvironmental and paleoclimatic variations around Lake Van (Eastern Turkey) recorded by sedimentary source specific biomarkers 250e130 ka (MIS7 and MIS6)

    Guillemont, T., Stockhecke, M., Bechtel, A., Ladd, S. N., Nelson, D. B. & Schubert, C. J., 2019, In : Quaternary Science Reviews. 225, 105997.

    Research output: Contribution to journalArticleResearchpeer-review

  25. Published

    Significance of the high abundance of pentacyclic triterpenyl and hopenyl acetates in Sphagnum peat bogs from Northern Spain

    Lopez-Dias, V., Borrego, A. G., Blanco, C. G., Bechtel, A. & Püttmann, W., 2019

    Research output: Non-textual formWeb publication/siteResearch

  26. 2018
  27. Published

    Depositional environment and petroleum potential of Oligocene rocks in the Waschberg Zone (Austria)

    Pupp, M., Bechtel, A., Gratzer, R., Heinrich, M., Kozak, S., Lipiarski, P. & Sachsenhofer, R. F., Aug 2018, In : Geologica Carpathica. 69, 4, p. 410-436

    Research output: Contribution to journalArticleResearchpeer-review

  28. Published

    Oligocene and Lower Miocene source rocks in the Paratethys: Palaeogeographical and stratigraphic controls

    Sachsenhofer, R. F., Popov, S. V., Bechtel, A., Coric, S., Francu, J., Gratzer, R., Grunert, P., Kotarba, M., Mayer, J., Pupp, M., Rupprecht, B. J. & Vincent, S. J., 1 Jan 2018, In : Geological Society Special Publication. 464, 1, p. 267-306 40 p.

    Research output: Contribution to journalArticleResearchpeer-review

  29. Published

    Source potential and depositional environment of Oligocene and Miocene rocks offshore Bulgaria

    Mayer, J., Rupprecht, B. J., Sachsenhofer, R. F., Tari, G., Bechtel, A., Coric, S., Siedl, W., Kosi, W. & Floodpage, J., 1 Jan 2018, In : Geological Society Special Publication. 464, 1, p. 307-328 22 p.

    Research output: Contribution to journalArticleResearchpeer-review

  30. Published

    Biomarkers: Coal

    Bechtel, A. & Püttmann, W., 2018, Encyclopedia of Geochemistry. White, W. M. (ed.). Cham, Switzerland: Springer Berlin, Vol. 1. p. 123-135

    Research output: Chapter in Book/Report/Conference proceedingEntry for encyclopedia/dictionaryResearch

  31. Published
  32. Published

    Depositional environment and hydrocarbon source potential of the Lower Miocene oil shale deposit in the Aleksinac Basin (Serbia)

    Bechtel, A., Oberauer, K., Kostić, A., Gratzer, R., Milisavljević, V., Aleksić, N., Stojanović, K., Groß, D. & Sachsenhofer, R. F., 2018, In : Organic geochemistry. 115, p. 93-112 20 p.

    Research output: Contribution to journalArticleResearchpeer-review

  33. Published
  34. Published
  35. Published

    Petrographic and biomarker analysis of xylite-rich coal from the Kolubara and Kostolac lignite basins (Pannonian Basin, Serbia)

    Dokovic, N., Mitrovic, D., Zivotic, D., Bechtel, A., Sachsenhofer, R. & Stojanovic, K., 2018, In : Geologica Carpathica. 69, p. 51-70

    Research output: Contribution to journalArticleResearchpeer-review

  36. Published

    Petrographic, palynofacies and geochemical characteristics of organic matter in the Saouef Formation (NE Tunisia): Origin, paleoenvironment, and economic significance

    Radhwani, M., Bechtel, A., Singh, V. P., Singh, B. D. & Mannai-Tayech, B., 2018, In : International journal of coal geology. 187, p. 114-130

    Research output: Contribution to journalArticleResearchpeer-review

  37. Published

    Petrographical and organic geochemical study of the lignite from the Smederevsko Pomoravlje field (Kostolac Basin, Serbia)

    Dokovic, N., Mitrovic, D., Zivotic, D., Bechtel, A., Sachsenhofer, R., Matic, V., Glamocanin, L. & Stojanovic, K., 2018, In : International journal of coal geology. 195, p. 139-171

    Research output: Contribution to journalArticleResearchpeer-review

  38. Published

    Petroleum charge and migration in the Black Sea: Insights from oil and source rock geochemistry

    Mayer, J., Sachsenhofer, R., Ungureanu, C., Bechtel, A., Gratzer, R., Sweda, M. & Tari, G., 2018, In : Journal of Petroleum Geology. 41, p. 337-350

    Research output: Contribution to journalArticleResearchpeer-review

  39. Published

    Petroleum systems in the Austrian sector of the North Alpine Foreland Basin: An Overview

    Groß, D., Sachsenhofer, R., Bechtel, A., Gratzer, R., Grundtner, M-L., Linzer, H-G., Misch, D., Pytlak, L. J. & Scheucher, L., 2018, In : Journal of Petroleum Geology. 41, p. 299-317

    Research output: Contribution to journalArticleResearchpeer-review

  40. Published

    Study of pyrolysis of high density polyethylene in the open system and estimation of its capability for co-pyrolysis with lignite

    Kojic, I., Bechtel, A., Kittinger, F., Stevanovic, N., Obradovic, M. & Stojanovic, K., 2018, In : Journal of the Serbian Chemical Society. 2018, 83, p. 923-940

    Research output: Contribution to journalArticleResearchpeer-review

  41. 2017
  42. Published

    Palaeoenvironmental implications of coal formation in Dobrudzha Basin, Bulgaria: Insights from organic petrological and geochemical properties

    Zdravkov, A., Bechtel, A., Sachsenhofer, R. & Kortenski, J., Jul 2017, In : International journal of coal geology. 180, p. 1-17

    Research output: Contribution to journalArticleResearchpeer-review

  43. Published

    Characterisation of lignite lithotypes from the “Kovin” deposit (Serbia) – Implications from petrographic, biomarker and isotopic analysis

    Mitrovic, D., Dokovic, N., Zivotic, D., Bechtel, A., Cvetkovic, O. & Stojanovic, K., Jun 2017, In : Journal of the Serbian Chemical Society. 82, p. 739-754

    Research output: Contribution to journalArticleResearchpeer-review

  44. Published
  45. Published
  46. Published

    Source rock assessment from basin- to nano-scale: A case study from the Ukrainian Dniepr-Donets Basin

    Misch, D., Groß, D., Klaver, J., Schmatz, J., Sachsenhofer, R., Bechtel, A., Maier-Kiener, V., Kiener, D. & Mendez Martin, F., Mar 2017.

    Research output: Contribution to conferenceAbstractResearchpeer-review

  47. Published

    The type section of the Maikop Group (Oligocene-Lower Miocene) at the Belaya River (North Caucasus): Depositional environment and hydrocarbon potential

    Sachsenhofer, R. F., Popov, S. V., Akhmetiev, M. A., Bechtel, A., Gratzer, R., Gross, D., Horsfield, B., Rachetti, A., Rupprecht, B., Schaffar, W. B. H. & Zaporozhets, N. I., Mar 2017, In : AAPG bulletin. 101, 3, p. 289-319

    Research output: Contribution to journalArticleResearchpeer-review

  48. Published

    Depositional environment of the Lower Cretaceous Muling Formation of the Laoheishan Basin (NE China): Implications from geochemical and petrological analyses

    Song, Y., Bechtel, A., Sachsenhofer, R. F., Gross, D., Liu, Z. & Meng, Q., Feb 2017, In : Organic geochemistry. 104, p. 19-34

    Research output: Contribution to journalArticleResearchpeer-review

  49. Published

    Biomarkers composition and polycyclic aromatic hydrocarbons (PAHs) characteristic of Bulgarian coals with different rank and origin

    Apostolova, D., Bechtel, A., Markova, K. & Kostova, I., 2017, In : Comptes rendus de l'Académie bulgare des Sciences. 70, p. 243-252

    Research output: Contribution to journalArticleResearchpeer-review

  50. Published

    Biomarkers in Lake Van sediments reveal dry conditions in Eastern Anatolia during 110.000-10.000 years B.P.

    Randlett, M-E., Bechtel, A., van der Meer, M. T. J., Peterse, F., Litt, T., Pickarski, N., Kwiecien, O., Stockhecke, M., Wehrli, B. & Schubert, C. J., 2017, In : Geochemistry, geophysics, geosystems. 18, p. 571-583

    Research output: Contribution to journalArticleResearchpeer-review

  51. Published
  52. Published

    Organic geochemical characteristics of Bulgarian Jet.

    Markova, K., Zdravkov, A., Bechtel, A. & Stefanova, M., 2017, In : International journal of coal geology. 181, p. 1-10

    Research output: Contribution to journalArticleResearchpeer-review

  53. Published
  54. 2016
  55. Published

    Hydrocarbon composition of Russian amber from the Voznovo lignite deposit and Sakhalin Island

    Bechtel, A., Chekryzhov, I. Y., Nechaev, V. P. & Kononov, V. V., Nov 2016, In : International journal of coal geology. 167, p. 176 - 183

    Research output: Contribution to journalArticleResearchpeer-review

  56. Published

    Organic geochemical evidence of postglacial paleoenvironmental evolution of the Comeya peatland (Asturias, N Spain)

    Urbanczyk, J., Bechtel, A. & Borrego, A. G., Nov 2016, In : International journal of coal geology. 168, p. 46 - 54

    Research output: Contribution to journalArticleResearchpeer-review

  57. Published

    Petrographical and organic geochemical study of the Kovin Lignite deposit, Serbia

    Mitrovic, D., Dokovic, N., Zivotic, D., Bechtel, A., Šajnović, A. & Stojanovic, K., Nov 2016, In : International journal of coal geology. 168, p. 80 - 107

    Research output: Contribution to journalArticleResearchpeer-review

  58. Published

    Characteristics of lignite lithotypes from the Kovin deposit (Serbia) – implications from petrographical, biomarker and isotopic analysis

    Mitrovic, D., Dokovic, N., Zivotic, D., Bechtel, A. & Stojanovic, K., Sep 2016. 2 p.

    Research output: Contribution to conferenceAbstractResearchpeer-review

  59. Published

    Study of the synergetic effect of co-pyrolysis of lignite lythotypes and high density polyethylene

    Kojic, I., Bechtel, A., Zivotic, D. & Stojanovic, K., Sep 2016. 2 p.

    Research output: Contribution to conferenceAbstractResearchpeer-review

  60. Published

    Conventional and Unconventional Petroleum Systems in the Dniepr-Donets Basin, Ukraine

    Misch, D., Sachsenhofer, R., Groß, D., Mahlstedt, N. & Bechtel, A., 1 Jun 2016.

    Research output: Contribution to conferencePresentationResearchpeer-review

  61. Published

    Conventional and Unconventional Petroleum Systems in the Dniepr-Donets Basin, Ukraine

    Misch, D., Sachsenhofer, R., Groß, D., Mahlstedt, N. & Bechtel, A., Jun 2016.

    Research output: Contribution to conferenceAbstractResearchpeer-review

  62. Published

    The Pliocene Paludina Lake of Pannonian Basin: new evidence from Northern Serbia

    Rundic, L., Vasic, N., Ziivotic, D., Bechtel, A., Knezevic, S. & Cvetkov, V., Jun 2016, In : Annales Societatis Geologorum Poloniae (Rocznik Polskiego Towarzystwa Geologicznego). 86, p. 185 - 209

    Research output: Contribution to journalArticleResearchpeer-review

  63. Published

    Coal characteristics and biomarker investigations of Dombayova coals of Late Miocene-Pliocene age (Afyonkarahisar-Turkey)

    Bechtel, A., Karayigit, A. I., Bulut, Y., Mastalerz, M. & Sachsenhofer, R. F., Apr 2016, In : Organic geochemistry. 94, p. 52-67

    Research output: Contribution to journalArticleResearchpeer-review

  64. Published

    Coal characteristics and biomarker investigations of Dombayova coals of Late Miocene–Pliocene age (Afyonkarahisar-Turkey)

    Bechtel, A., Karayigit, A. I., Bulut, Y., Mastalerz, M. & Sachsenhofer, R., Apr 2016, In : Organic geochemistry. 94, p. 52 - 67

    Research output: Contribution to journalArticleResearchpeer-review

  65. Published

    Temperature and precipitation reconstruction in correspondance to Dansgaard-Oeschger events and glacial terminations from Turkey

    Stockhecke, M., Bechtel, A., Peterse, F., Randlett, M-E., Schubert, C. J. & Timmermann, A., Apr 2016, p. 543. 1 p.

    Research output: Contribution to conferenceAbstractResearchpeer-review

  66. E-pub ahead of print
  67. Published
  68. Published
  69. Published
  70. Published

    Variations in the depositional environment in coal beds offshore Shimokita (Japan) - IODP Exp. 337

    Groß, D., Bechtel, A. & Harrington, G. J., 2016.

    Research output: Contribution to conferencePosterResearch

  71. 2015
  72. Published

    Hydrocarbon potential and depositional environments of Oligo-Miocene rocks in the Eastern Carpathians (Vrancea Nappe, Romania)

    Sachsenhofer, R. F., Hentschke, J., Bechtel, A., Coric, S., Gratzer, R., Gross, D., Horsfield, B., Rachetti, A. & Soliman, A., 1 Dec 2015, In : Marine and petroleum geology. 68, p. 269-290 22 p.

    Research output: Contribution to journalArticleResearchpeer-review

  73. Published

    Oil/gas-source rock correlations in the Dniepr-Donets Basin (Ukraine): New insights into the petroleum system

    Misch, D., Sachsenhofer, R., Bechtel, A., Gratzer, R., Groß, D. & Makogon, V., Nov 2015, In : Marine and petroleum geology. 67, p. 720 - 742

    Research output: Contribution to journalArticleResearchpeer-review

  74. Published

    Source rock maturity, hydrocarbon potential and oil - source-rock correlation in well Shorish-I, Erbil province, Kurdistan region, Iraq.

    Sachsenhofer, R., Bechtel, A., Gratzer, R. & Rainer, T. M., 1 Oct 2015, In : Journal of Petroleum Geology. 38, p. 357 - 382

    Research output: Contribution to journalArticleResearchpeer-review

  75. Published

    Depositional environment, organic matter characterization and hydrocarbon potential of Middle Miocene Sediments from northeastern Bulgaria (Varna-Balchik Depression)

    Zdravkov, A., Bechtel, A., Coric, S. & Sachsenhofer, R., Oct 2015, In : Geologica Carpathica. 66, p. 409-426 15 p.

    Research output: Contribution to journalArticleResearchpeer-review

  76. Published

    Basin evolution and oil shale deposition during Upper Cretaceous in the Songliao Basin (NE China): Implications from sequence stratigraphy and geochemistry

    Xu, J., Liu, Z., Bechtel, A., Meng, Q., Sun, P., Jia, J., Cheng, L. & Song, Y., Sep 2015, In : International journal of coal geology. 149, p. 9 - 23

    Research output: Contribution to journalArticleResearchpeer-review

  77. E-pub ahead of print

    Biomarker and their stable isotopic composition as proxies for environmental changes during selected time slices over the last 200,000 years at Lake Van (Turkey)

    Bechtel, A., Randlett, M-E., Stockhecke, M., van der Meer, M. T. J., Peterse, F., Litt, T., Pickarski, N., Kwiecien, O., Kipfer, R. & Schubert, C. J., Sep 2015, p. 159-160. 2 p.

    Research output: Contribution to conferencePresentationResearchpeer-review

  78. Published

    Palaeoenvironmental reconstruction of the Kovin lignite deposit, Serbia

    Mitrovic, D., Dokovic, N., Zivotic, D., Bechtel, A. & Stojanovic, K., Sep 2015. 2 p.

    Research output: Contribution to conferenceAbstractResearch

  79. Published

    Vertical evolution of organic matter in Comeya Peat profile (Asturias, N Spain) as seen by stable isotopes variation and organic matter preservation.

    Urbanczyk, J., Bechtel, A. & Borrego, A., Sep 2015, p. 160 - 161. 2 p.

    Research output: Contribution to conferenceAbstractResearch

  80. Published
  81. Published

    Mt. Jenner (Berchtesgaden, Germany) - a Late Triassic fore reef evolution of the Dachstein platform

    Missoni, S., Gawlick, H-J., Bechtel, A., Bucur, I. I., Gratzer, R. & Prochaska, W., Jul 2015, 2nd International Congress on Stratigraphy, Strati2015. Gülli, E. & Piller, W. (eds.). Graz, Vol. 21. p. 256

    Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

  82. Published

    Millennial-scale temperature and hydroclimate variability over the past 150 ka in Turkey using a biomarker-multiproxy approach of Lake Van sediments

    Stockhecke, M., Bechtel, A., Peterse, F., Randlett, M-E. & Schubert, C. J., 17 Jun 2015, p. 208 - 209. 2 p.

    Research output: Contribution to conferencePosterResearchpeer-review

  83. Published

    H-isotopic composition of leaf-wax n-alkanes of Lake Van sediments as hydrological proxies over the past 150 ka in Turkey

    Bechtel, A., Randlett, M-E., Stockhecke, M., Peterse, F., Litt, T., van der Meer, M. T. J., Kipfer, R. & Schubert, C. J., 14 Jun 2015, p. 26 - 27. 2 p.

    Research output: Contribution to conferencePosterResearchpeer-review

  84. Published

    A Late Triassic fore reef evolution of the Dachstein platform (Berchtesgaden, Germany) - tectonostratigraphic and geochemical aspects

    Missoni, S., Gawlick, H-J., Bechtel, A., Bucur, I. I., Gratzer, R. & Prochaska, W., Jun 2015, 31st IAS Meeting of Sedimentology, Abstract book. Kraków, p. 351

    Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

  85. Published

    From shale oil to biogenic shale gas: Retracing organic-inorganic interactions in the Alum Shale (Furongian-Lower Ordovician) in southern Sweden

    Schulz, H-M., Biermann, S., van Berk, W., Krüger, M., Straaten, N., Bechtel, A., Wirth, R., Lüders, V., Schovsbo, N. H. & Crabtree, S., May 2015, In : AAPG bulletin. 99, 5, p. 927 - 956

    Research output: Contribution to journalArticleResearchpeer-review

  86. Published

    Reprint of "Petrological and organic geochemical properties of lignite from the Kolubara and Kostolac basins, Serbia: Implication on grindability index"

    Životić, D., Bechtel, A., Sachsenhofer, R., Gratzer, R., Radić, D., Obradović, M. & Stojanović, K., 1 Jan 2015, In : International journal of coal geology. 139, 1, p. 165-183 19 p.

    Research output: Contribution to journalArticleResearchpeer-review

  87. Published

    Deposition of coal and oil shale in NE China: The Eocene Huadian Basin compared to the coeval Fushun Basin

    Strobl, S., Sachsenhofer, R., Bechtel, A., Meng, Q. & Sun, P., 2015, In : Marine and petroleum geology. 64, p. 347 - 362

    Research output: Contribution to journalArticleResearchpeer-review

  88. Published

    High resolution geochemical analysis of organic matter accumulation in the Qingshankou Formation, Upper Cretaceous, Songliao Basin (NE China)

    Xu, J., Bechtel, A., Sachsenhofer, R., Liu, Z., Gratzer, R., Meng, Q. & Song, Y., 2015, In : International journal of coal geology. 141-142, p. 23 - 32 10 p.

    Research output: Contribution to journalArticleResearchpeer-review

  89. Published
  90. Published
  91. Published

    Petrological and organic geochemical characterization of coal and shales from the Ibar basin (south Serbia)

    Zivotic, D., Bechtel, A., Sachsenhofer, R., Gratzer, R., Stojanovic, K., Andric, N. & Simic, V., 2015. 2 p.

    Research output: Contribution to conferenceAbstractResearch

  92. Published

    Pyrolysis of lignite, HDPE and lignite/HDPE mixture

    Kojic, I., Gajica, G., Zivotic, D., Bechtel, A. & Stojanovic, K., 2015. 2 p.

    Research output: Contribution to conferenceAbstractResearch

  93. Published
  94. 2014
  95. Published

    Major factors controlling formation of oil shale in Nenjiang Formation of Songliao basin

    Jia, J., Liu, Z., Bechtel, A., Sachsenhofer, R. F., Sun, P. & Strobl, S. A. I., Feb 2014, In : Di qiu ke xue : Zhong guo di zhi da xue xue bao. 39, 2, p. 174-186 13 p.

    Research output: Contribution to journalArticleResearchpeer-review

  96. Published

    D/H isotopes of n-alkanes as indicator for porewater salinity variations in Lake Van (Eastern Anatolia, Turkey)

    Randlett, M-E., Bechtel, A., van der Meer, M., Peterse, F., Litt, T., Pickarskie, N., Wehrli, B. & Schubert, C. J., 2014.

    Research output: Contribution to conferencePosterResearchpeer-review

  97. Published

    Depositional environment of oil shale within the Eocene Jijuntun Formation in the Fushun Basin (NE China)

    Strobl, S., Sachsenhofer, R., Bechtel, A., Gratzer, R., Groß, D., Bokhari, S. N. H., Liu, R., Liu, Z., Meng, Q. & Sun, P., 2014, In : Marine and petroleum geology. 56, p. 166-183

    Research output: Contribution to journalArticleResearchpeer-review

  98. Published

    Geochemistry of Lake Van pore water and sediment, or How to distinguish climatic from diagenetic signals?

    Kwiecien, O., Tomonaga, Y., Brennwald, M., Randlett, M-E., Peterse, F., Bechtel, A., van der Meer, M., Stockhecke, M., Anselmetti, F., Litt, T., Schubert, C. J. & Kipfer, R., 2014, Geophysical Research Abstracts, Vol. 16. p. 6713-6713

    Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

  99. Published

    Isotope stratigraphy, organic geochemistry and crush-leach analysis of the Late Triassic Raibl group (Julians Alps,NW Slovenia)

    Vrsic, A., Missoni, S., Gawlick, H-J., Bechtel, A., Prochaska, W., Gratzer, R., Smuc, A., Gorican, S. & Rozic, B., 2014, 19th International Sedimentological Congress, Abstract book. p. 724-724

    Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

  100. Published
  101. Published

    Oil-source rock and gas-source rock correlations in the Dniepr Donets Basin (Ukraine): Preliminary results

    Misch, D., Bechtel, A., Gratzer, R., Sachsenhofer, R., Makogon, V. & Prigarina, T., 2014.

    Research output: Contribution to conferencePosterResearchpeer-review

  102. Published

    Oil/Condensate - Source Rock Correlation in the Dniepr-Donets Basin

    Misch, D., Sachsenhofer, R., Groß, D., Bechtel, A. & Gratzer, R., 2014

    Research output: Book/ReportCommissioned reportTransferpeer-review

  103. Published
  104. Published

    Petrological and organic geochemical properties of lignite from the Kolubara and Kostolac basins, Serbia: Implication on Grindability Index

    Zivotic, D., Bechtel, A., Sachsenhofer, R., Gratzer, R., Radic, D., Obradovic, M. & Stojanovic, K., 2014, In : International journal of coal geology. 131, p. 344-362

    Research output: Contribution to journalArticleResearchpeer-review

  105. Published
  106. Published

    Stable C and N isotope record of short term changes in water level in lakes of different morphometry: Lake Anastazewo and Lake Skulskie, central Poland

    Woszczyk, M., Grassineau, N., Tylmann, W., Kowalewski, G., Lutyńska, M. & Bechtel, A., 2014, In : Organic geochemistry. 76, p. 278-287

    Research output: Contribution to journalArticleResearchpeer-review

  107. Published

    The Oligocene Maikop series of Lahich (eastern Azerbaijan): Paleoenvironment and oil-source rock correlation

    Bechtel, A., Movsumova, U., Pross, J., Gratzer, R., Coric, S. & Sachsenhofer, R., 2014, In : Organic geochemistry. 71, p. 43-59

    Research output: Contribution to journalArticleResearchpeer-review

  108. 2013
  109. Published

    Advances of organic geochemistry in coal: Preface

    Bechtel, A., Mastalerz, M. & Stefanova, M., 2013, In : International journal of coal geology. 107, p. 1-2

    Research output: Contribution to journalArticleResearchpeer-review

  110. Published

    Chemostratigraphy in the Paleogene Hungarian Basin - A combined stable isotope and biomarker approach

    Bechtel, A., Hamor-Vido, M., Gratzer, R., Sachsenhofer, R. & Püttmann, W., 2013.

    Research output: Contribution to conferencePosterResearchpeer-review

  111. Published

    D/H-isotopes of n-alkanes as indicator for porewater salinity variations in Lake Van (Eastern Anatolia, Turkey)

    Randlett, M-E., Bechtel, A., van der Meer, M., Peterse, F., Litt, T., Pickarski, N., Wehrli, B. & Schubert, C. J., 2013.

    Research output: Contribution to conferencePosterResearchpeer-review

  112. Published

    Deposition of Oil Shale in the Fushun Basin, Eocene, N-E China

    Strobl, S., Bechtel, A., Sachsenhofer, R., Sun, P., Meng, Q., Liu, R. & Liu, Z., 2013.

    Research output: Contribution to conferencePosterResearchpeer-review

  113. Published

    Depositional environment of the Upper Bowland Shale (biomarker, stable isotopes, mineralogy)

    Groß, D., Sachsenhofer, R. & Bechtel, A., 2013

    Research output: Book/ReportCommissioned reportTransferpeer-review

  114. Published

    Different source of n-alkanes and n-alkan-2-ones in a 6000 cal. yr BP Sphagnum-rich temperate peat bog (Roñanzas, N Spain)

    López-Días, V., Blanco, C. G., Bechtel, A., Püttmann, W. & Borrego, A. G., 2013, In : Organic geochemistry. 57, p. 7-10

    Research output: Contribution to journalArticleResearchpeer-review

  115. Published

    Early Burdigalian infill of the Puchkirchen Trough (North Alpine Foreland Basin, Central Paratethys): facies development and sequence stratigraphy

    Grunert, P., Hinsch, R., Sachsenhofer, R., Bechtel, A., Coric, S., Harzhauser, M., Piller, W. E. & Sperl, H., 2013, In : Marine and petroleum geology. 39, p. 164-186

    Research output: Contribution to journalArticleResearchpeer-review

  116. Published
  117. Published
  118. Published

    On the fundamental difference between coal rank and coal type

    O´Keefe, J. M. K., Bechtel, A., Christanis, K., Dai, S., DiMichele, W. A., Eble, C. F., Esterle, J. S., Mastalerz, M., Raymond, A. L., Valentim, B. V., Wagner, N. J., Ward, C. R. & Hower, J. C., 2013, In : International journal of coal geology. 118, p. 58-87

    Research output: Contribution to journalArticleResearchpeer-review

  119. Published

    Organofacies and paleoenvironment of the Oligocene Maikop series of Angeharan (Eastern Azerbaijan)

    Bechtel, A., Movsumova, U., Strobl, S., Sachsenhofer, R., Soliman, A. & Püttmann, W., 2013.

    Research output: Contribution to conferencePosterResearchpeer-review

  120. Published

    Organofacies and paleoenvironment of the Oligocene Maikop series of Angeharan (eastern Azerbaijan)

    Bechtel, A., Movsumova, U., Strobl, S., Sachsenhofer, R., Soliman, A., Gratzer, R. & Püttmann, W., 2013, In : Organic geochemistry. 56, p. 51-67

    Research output: Contribution to journalArticleResearchpeer-review

  121. Published

    Perylene as an indicator of conifer fossil wood degradation by wood-degrading fungi.

    Marynowski, L., Smolarek, J., Bechtel, A., Philippe, M., Kurkiewicz, S. & Simoneit, B. R. T., 2013, In : Organic geochemistry. 59, p. 143-151

    Research output: Contribution to journalArticleResearchpeer-review

  122. Published

    Stable isotopes of organics and inorganics, clay mineralogy and chemical environment of an Aptian lacustrine succession in northeastern Brazil

    Gratzer, R., Neumann, V. H., Vortisch, W., Rocha, D. E. A. & Bechtel, A., 2013, Isotopic Studies in Cretaceous Research. p. 157-183

    Research output: Chapter in Book/Report/Conference proceedingChapterResearch

  123. Published
  124. Published

    “Stump Horizon” in the Bílina Mine (Most Basin, Czech Republic) — GC–MS, optical and electron microscopy in identification of wood biological origin

    Havelcová, M., Sýkorová, I., Bechtel, A., Mach, K., Trejtnarová, H., Žaloudková, M., Matysová, P., Blažek, J., Boudová, J. & Sakala, J., 2013, In : International journal of coal geology. 107, p. 62-77

    Research output: Contribution to journalArticleResearchpeer-review

  125. 2012
  126. Published

    New geochemical data on fossil wood from the Albian of the Dolomites (Southern Alps, Italy)

    Lukeneder, A., Bechtel, A. & Gratzer, R., 13 Nov 2012, In : Geologica Carpathica. 63, 5, p. 399-405 7 p.

    Research output: Contribution to journalArticleResearchpeer-review

  127. Published

    Depositional environment and hydrocarbon source potential of the Oligocene Tard Clay of the Hungarian Paleogene Basin

    Bechtel, A., Hamor-Vido, M., Gratzer, R., Sachsenhofer, R. & Püttmann, W., 2012, 29th IAS Metting of Sedimentology, Programme and Abstracts. p. 401-401

    Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

  128. Published

    Facies evolution and stratigraphic correlation in the Early Oligocene Tard Clay of Hungary

    Bechtel, A., Hamor-Vido, M., Gratzer, R., Sachsenhofer, R. & Püttmann, W., 2012, Recent Advances in Geology of Fine-Grained Sediments, Book of Abstracts and Field Trips Guidebook. p. 17-18

    Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

  129. Published
  130. Published

    Geochemistry of the Albian fossil wood from the Dolomites (Southern Alps, Italy)

    Lukeneder, A., Bechtel, A. & Gratzer, R., 2012, In : Geologica Carpathica. 63, p. 399-405

    Research output: Contribution to journalArticleResearchpeer-review

  131. Published

    Interactions between microbial degradation of sedimentary organic matter and lake hydrodynamics in shallow water bodies: Insights from Lake Sarbsko (northern Poland)

    Woszczyk, M. & Bechtel, A., 2012, 29th IAS Meeting of Sedimentology, Programme and Abstracts. p. 104-104

    Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

  132. Published
  133. Published

    Oil shales in the Sangliao Basin (NE China): Implications from geochemical analysis

    Bechtel, A., Strobl, S., Jia, J., Sachsenhofer, R., Liu, Z., Gratzer, R. & Püttmann, W., 2012.

    Research output: Contribution to conferencePosterResearchpeer-review

  134. Published

    Organic geochemistry and stable isotopes of Aptian lacustrine sediments in north-eastern Brazil

    Gratzer, R., Neumann, V. H., Vortisch, W. & Bechtel, A., 2012, 29th IAS Meeting of Sedimentology, Programme and Abstracts. p. 505-505

    Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

  135. Published

    Organic geochemistry and stable isotopes of Aptian lacustrine sediments in north-eastern Brazil

    Gratzer, R., Neumann, V., Vortisch, W. & Bechtel, A., 2012.

    Research output: Contribution to conferencePosterResearchpeer-review

  136. Published
  137. Published

    Paleoenvironmental conditions during deposition of the Upper Cretaceous oil shale sequences in the Songliao Basin (NE China): Implications from geochemical analysís

    Bechtel, A., Strobl, S., Jia, J., Sachsenhofer, R., Liu, Z., Gratzer, R. & Püttmann, W., 2012, 29th IAS Meeting of Sedimentology, Programme and Abstracts. p. 335-335

    Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

  138. Published

    Paleogeography of the Paratethys: Relation to hydrocarbon source rock quality

    Bechtel, A. & Sachsenhofer, R., 2012

    Research output: Book/ReportCommissioned reportTransferpeer-review

  139. Published

    The evaporite-coal transition: Chemical, mineralogical and organic composition of the Late Triassic Abu Ruweis Formation, NW Jordan - reference type of the "Arabian Keuper"

    Dill, H. G., Bechtel, A., Berner, Z., Botz, R., Kus, J., Heunisch, C. & Abu Hamad, A. M. B., 2012, In : Chemical geology. 298-299, p. 20-40

    Research output: Contribution to journalArticleResearchpeer-review

  140. Published

    Upper Jurassic source rocks in the Sab´atayn Basin, Yemen: Depositional environment, source potential and hydrocarbon generation

    Sachsenhofer, R., Bechtel, A., Dellmour, R., Fathi Mobarakabad, A., Gratzer, R. & Salman, A., 2012, In : GeoArabia. 17, p. 161-186

    Research output: Contribution to journalArticleResearchpeer-review

  141. 2011
  142. Published

    Archaeal and bacterial tetraether lipids in a oligotrophic and a eutrophic Swiss lake: Insights into their sources and GDGT-based proxies

    Bechtel, A., Smittenberg, R. H., Bernasconi, S. M. & Schubert, C. J., 2011, Book of Abstracts, International Meeting on Organic Geochemistry. p. 298-298

    Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

  143. Published

    Archaeal and bacterial tetraether lipids in a oligotrophic and a eutrophic Swiss lake: Insights into their sources and GDGT-based proxies

    Bechtel, A., Smittenberg, R., Bernasconi, S. M. & Schubert, C. J., 2011.

    Research output: Contribution to conferencePosterResearchpeer-review

  144. Published

    Composition and origin of organic matter in surface sediments of Lake Sarbsko, a highly eutrophic and shallow coastal lake (northern Poland)

    Woszczyk, M., Bechtel, A., Gratzer, R., Kotarba, M., Kokociński, M., Fiebig, J. & Cieśliński, R., 2011, In : Organic geochemistry. 42, p. 1025-1038

    Research output: Contribution to journalArticleResearchpeer-review

  145. Published

    Crude oil in the Alpine Foreland Basin of Austria: a known petroleum system revisited

    Bechtel, A., Gratzer, R., Sachsenhofer, R. F., Linzer, H-G., Reischenbacher, D. & Schulz, H-M., 2011, Book of Abstracts, International Meeting on Organic Geochemistry. p. 230-230

    Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

  146. Published

    Crude oil in the Alpine Foreland Basin of Austria: a known petroleum system revisited

    Bechtel, A., Gratzer, R., Sachsenhofer, R., Linzer, H-G., Reischenbacher, D. & Schulz, H-M., 2011.

    Research output: Contribution to conferencePosterResearchpeer-review

  147. Published

    Evolution of depositional environment and biological origin of kerogen in Lower Cypris shale in the Eger Graben, Czech Republic

    Francu, J., Sykorova, I., Kribek, B., Martinek, K., Rojik, P., Bechtel, A. & Macova, D., 2011.

    Research output: Contribution to conferencePosterResearchpeer-review

  148. Published

    Evolution of depositional environment and biological origin of kerogen in Lower Cypris shale in the Eger Graben, Czech Republic

    Juraj, F., Sykorova, I., Kribek, B., Martinek, K., Rojik, P., Bechtel, A. & Macova, D., 2011, Book of Abstracts, International Meeting on Organic Geochemistry. p. 183-183

    Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

  149. Published
  150. Published

    Interactions between microbial degradation of sedimentary organic matter and lake hydrodynamics in shallow water bodies: insights from Lake Sarbsko (northern Poland).

    Woszczyk, M., Bechtel, A. & Cieslinski, R., 2011, In : Journal of limnology. 70, 2, p. 293-304

    Research output: Contribution to journalArticleResearchpeer-review

  151. Published
  152. Published

    Muttergesteinspotential und organisch-geochemische Charakteristika der Sachrang-Subformation (Unter-Toarcium, Nördliche Kalkalpen, Unkener Mulde)

    Neumeister, S., Gawlick, H-J., Gratzer, R. & Bechtel, A., 2011, Muttergesteinspotential und organisch-geochemische Charakteristika der Sachrang-Subformation (Unter-Toarcium, Nördliche Kalkalpen, Unkener Mulde). p. 128-132

    Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

  153. Published
  154. Published
  155. Published

    Source-rock potential and origin of hydrocarbons in the Cretaceous and Jurassic serdiments of the Punjab Platform (Indus Basin, Pakistan)

    Ali Gakkhar, R., Bechtel, A. & Gratzer, R., 2011, Energy Security Through Indigenous Resources. p. 175-195

    Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

  156. Published

    Stable isotopes of organics and inorganics of Aptian lacustrine sediments in north-eastern Brazil.

    Gratzer, R., Neumann, V., Vortisch, W., Rocha, D. & Bechtel, A., 2011.

    Research output: Contribution to conferencePosterResearchpeer-review

  157. Published

    Trace element concentrations, stable and radiogenic isotope ratios in pumpkin seed oils for identification of geographic origins

    Bandoniene, D., Zettl, D., Meisel, T., Maneiko, M., Horschinegg, M. & Bechtel, A., 2011, 4th International IUPAC Symposium for Trace Elements in Food (TEF-4). p. 90-90

    Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

  158. Published
  159. Published

    Vegetation differences and diagenetic changes between two Bulgarian lignite deposits - insights from coal petrology and biomarker composition

    Zdravkov, A., Bechtel, A., Sachsenhofer, R., Kortenski, J. & Gratzer, R., 2011, In : Organic geochemistry. 42, p. 237-254

    Research output: Contribution to journalArticleResearchpeer-review

  160. 2010
  161. Published

    Biomarker and carbon isotope variation in coal and fossil wood of Central Europe: Relation to vegetational and climatic changes in the Cenozoic

    Bechtel, A., Sachsenhofer, R., Gratzer, R., Lücke, A. & Püttmann, W., 2010,

    Abstracts of Lectures & Posters, GeoDarmstadt2010, SDGG 68

    .
    p. 86-86

    Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

  162. Published

    Biomarker und C-Isotopie in känozoischen Braunkohlen und fossilen Hölzern Zentraleuropas: Beiträge zur Paläoökologie und Paläoklimatologie

    Bechtel, A., Sachsenhofer, R., Gratzer, R., Lücke, A. & Püttmann, W., 2010, Journal of Alpine Geology 52. Geoaustria, p. 88-88

    Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

  163. Published

    CO2-Fixierung in Brienzer- und Luganersee

    Bechtel, A. & Schubert, C. J., 2010, In : Eawag-News / D [Deutsche Ausgabe]. p. 11-13

    Research output: Contribution to journalArticleResearchpeer-review

  164. Published

    Composition and origin of organic matter in surface sediments of Lake Sarbsko, a highly eutrophic and shallow coastal lake (northern Poland)

    Woszczyk, M., Bechtel, A., Fiebig, J. & Kokocinski, M., 2010, Mineralogia, Special Papers, 36. p. 93-94

    Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

  165. Published

    Composition and origin of organic matter in surface sediments of Lake Sarbsko, a highly eutrophic and shallow coastal lake (northern Poland)

    Woszczyk, M., Bechtel, A., Fiebig, J. & Kokocinski, M., 2010.

    Research output: Contribution to conferencePosterResearchpeer-review

  166. Published
  167. Published

    Deposition, Erosion and Hydrocarbon Source Potential of the Oligocene Eggerding Formation (Molasse Basin, Austria)

    Sachsenhofer, R., Leitner, B., Linzer, H-G., Bechtel, A., Ćorić, S., Gratzer, R., Reischenbacher, D. & Soliman, A., 2010, In : Austrian journal of earth sciences. 103, p. 76-99

    Research output: Contribution to journalArticleResearchpeer-review

  168. Published
  169. Published

    Distribution of branched and isoprenoid tetraether lipids in an oligotrophic and a eutrophic Swiss lake: Insights into sources and GDGT-based proxies

    Bechtel, A., Smittenberg, R. H., Bernasconi, S. M. & Schubert, C. J., 2010, In : Organic geochemistry. 41, p. 822-832

    Research output: Contribution to journalArticleResearchpeer-review

  170. Published

    Distribution of branched and isoprenoid tetraether lipids in an oligotrophic and a eutrophic Swiss lake: insights into their sources and GDGT-based proxies

    Bechtel, A., Smittenberg, R. H., Bernasconi, S. M. & Schubert, C. J., 2010, Journal of Alpine Geology 52. Geoaustria, p. 88-89

    Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

  171. Published

    Distribution of sulfur and pyrite in coal seams from Kutai Basin (East Kalimantan, Indonesia): Implications for paleoenvironmental conditions

    Oschmann, W., Bechtel, A., Sachsenhofer, R. F., Komang, A. & Püttmann, W., 2010, In : International journal of coal geology. 81, p. 151-162

    Research output: Contribution to journalArticleResearchpeer-review

  172. Published

    Oil-oil and oil-source rock correlations in the Alpine Foreland Basin of Austria

    Gratzer, R., Bechtel, A., Sachsenhofer, R. & Schulz, H. M., 2010.

    Research output: Contribution to conferencePosterResearchpeer-review

  173. Published

    Palaeozoic source rocks in the Dniepr-Donets Basin, Ukraine

    Sachsenhofer, R., Shymanovskyy, V. A., Bechtel, A., Gratzer, R., Horsfield, B. & Reischenbacher, D., 2010, In : Petroleum geoscience. 16, p. 377-399

    Research output: Contribution to journalArticleResearchpeer-review

  174. Published

    Source rock investigations of a Middle Jurassic Posidonia marl of the Ionian Zone of Albania

    Neumeister, S., Gawlick, H-J., Bechtel, A., Gratzer, R., Missoni, S., Hoxha, L. & Dumitrica, P., 2010.

    Research output: Contribution to conferencePosterResearchpeer-review

  175. Published

    Source rock investigations of a Middle Jurassic Posidonia marl of the Ionian zone of Albania

    Neumeister, S., Gawlick, H-J., Bechtel, A., Hoxha, L., Missoni, S., Gratzer, R. & Dumitrica, P., 2010, J Alp Geol 52. p. 192-192

    Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

  176. 2009
  177. Published

    Paleozoic source rocks in the Dniepr-Donets Basin, Ukraine

    Sachsenhofer, R. F., Bechtel, A., Reischenbacher, D. & Shymanovskyy, V. A., 1 Jan 2009, 71st European Association of Geoscientists and Engineers Conference and Exhibition 2009: Balancing Global Resources. Incorporating SPE EUROPEC 2009. The Society of Petroleum Engineers, p. 593-597 5 p. (71st European Association of Geoscientists and Engineers Conference and Exhibition 2009: Balancing Global Resources. Incorporating SPE EUROPEC 2009; vol. 1).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

  178. Published

    A biogeochemical study of sediments from the eutrophic Lake Lugano and the oligotrophic Lake Brienz, Switzerland

    Bechtel, A. & Schubert, C. J., 2009, In : Organic geochemistry. 40, p. 1100-1114

    Research output: Contribution to journalArticleResearchpeer-review

  179. Published

    Bacterial methane in the Atzbach-Schwanenstadt gas field (Upper Austrian Molasse Basin), Part I: Geology

    Schulz, H-M., van Berk, W., Bechtel, A., Struck, U. & Faber, E., 2009, In : Marine and petroleum geology. 26, p. 1163-1179

    Research output: Contribution to journalArticleResearchpeer-review

  180. Published

    Biogeochemistry of particulate organic matter from lakes of different trophic levels in Switzerland.

    Bechtel, A. & Schubert, C. J., 2009, In : Organic geochemistry. 40, p. 441-454

    Research output: Contribution to journalArticleResearchpeer-review

  181. Published

    Biogeochemistry of sediments from Swiss lakes with different trophic levels

    Bechtel, A. & Schubert, C. J., 2009, Abstracts of the 19th annual Goldschmidt Conference: Geochimica et cosmochimica acta 73. 2009. 13S: Special supplement. p. A100-A100

    Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

  182. Published

    Carbon cycling in lakes: Response to water column stratification

    Bechtel, A. & Schubert, C. J., 2009

    Research output: Book/ReportCommissioned reportTransferpeer-review

  183. Published
  184. Published

    Paleozoic source rocks in the Dniper-Donets Basin, Ukraine

    Sachsenhofer, R., Bechtel, A., Gratzer, R., Reischenbacher, D. & Shymanovskyy, V. A., 2009.

    Research output: Contribution to conferencePosterResearchpeer-review

  185. Published
  186. 2008
  187. Published

    Ablagerungsbedingungen und Muttergesteinspotential der oligozänen Ruslar Formation (Kamchia Trog, westliches Schwarzes Meer)

    Sachsenhofer, R., Stummer, B., Bechtel, A., Schulz, H-M. & Smuk, A., 2008.

    Research output: Contribution to conferencePosterResearchpeer-review

  188. Published

    Ablagerungsbedingungen und Muttergesteinspotential der oligozänen Ruslar Formation (Kamchia Trog, westliches Schwarzes Meer)

    Stummer, B., Sachsenhofer, R., Gratzer, R., Georgiev, G., Dellmour, R., Bechtel, A. & Ćorić, S., 2008, Ablagerungsbedingungen und Muttergesteinspotential der oligozänen Ruslar Formation (Kamchia Trog, westliches Schwarzes Meer). p. 105-105

    Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

  189. Published

    Biogeochemistry of POM in lakes of different trophic levels

    Bechtel, A. & Schubert, C. J., 2008, Abstracts of the 18th annual Goldschmidt Conference: Geochimica et cosmochimica acta 72. 2008. 12S: Special supplement. p. A64-A64

    Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

  190. Published
  191. Published

    Oil-oil and Oil-source Rock Correlation in the Alpine Foreland Basin Austria

    Gratzer, R., Sachsenhofer, R., Bechtel, A., Schulz, H-M. & Smuk, A., 2008.

    Research output: Contribution to conferencePosterResearchpeer-review

  192. Published

    Öl-Öl und Öl-Muttergesteinskorrelation im Alpinen Molassebecken Österreichs

    Gratzer, R., Sachsenhofer, R., Bechtel, A., Schulz, H-M. & Smuk, A., 2008.

    Research output: Contribution to conferencePosterResearchpeer-review

  193. Published

    Öl-Öl und Öl-Muttergesteinskorrelation im Alpinen Molassebecken Österreichs

    Gratzer, R., Sachsenhofer, R., Bechtel, A., Schulz, H-M. & Smuk, A., 2008, Öl-Öl und Öl-Muttergesteinskorrelation im Alpinen Molassebecken Österreichs. p. 32-33

    Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

  194. Published

    Ölimprägnationen im miozänen Mürztal Becken (Norische Senke, Ostalpen)

    Sachsenhofer, R., Bechtel, A., Reischenbacher, D., Gratzer, R., Gold, M. & Goldbrunner, J., 2008, In : Erdöl, Erdgas, Kohle. 124, p. 145-148

    Research output: Contribution to journalArticleResearchpeer-review

  195. 2007
  196. Published

    Biomarker and carbon isotope systematic in Cenozoic coal and fossil wood of Central Europe

    Bechtel, A., Sachsenhofer, R. F., Gratzer, R., Lücke, A. & Püttmann, W., 2007, Proceedings of the 23rd International Meeting on Organic Geochemistry (IMOG). p. O64-O64

    Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

  197. Published

    Biomarker and stable carbon isotope systematics of fossil wood from the second Lusatian lignite seam of the Lubstów deposit (Poland)

    Bechtel, A., Widera, M., Sachsenhofer, R., Gratzer, R., Lücke, A. & Woszczyk, M., 2007, In : Organic geochemistry. 38, p. 1850-1864

    Research output: Contribution to journalArticleResearchpeer-review

  198. Published

    Biomarkers and geochemical indicators of Holocene environmental changes in coastal Lake Sarbsko (Poland)

    Bechtel, A., Woszczyk, M., Reischenbacher, D., Sachsenhofer, R., Gratzer, R., Püttmann, W. & Spychalski, W., 2007, In : Organic geochemistry. 38, p. 1112-1131

    Research output: Contribution to journalArticleResearchpeer-review

  199. Published

    Lower Oligocene organic-rich sediments in the Alpine Foreland Basin (Upper Austria): a model for syn- and postdepositional source rock features in the Paratethys

    Schulz, H-M., Sachsenhofer, R. & Bechtel, A., 2007, Lower Oligocene organic-rich sediments in the Alpine Foreland Basin (Upper Austria): a model for syn- and postdepositional source rock features in the Paratethys. European Geophysical Soc., p. x-x

    Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

  200. Published
  201. Published

    Paleogeography and paleoecology of the upper Miocene Zillingdorf lignite deposit (Austria)

    Bechtel, A., Reischenbacher, D., Sachsenhofer, R., Gratzer, R. & Lücke, A., 2007, In : International journal of coal geology. 69, p. 119-143

    Research output: Contribution to journalArticleResearchpeer-review

  202. Published

    Relations of petrographical and geochemical parameters in the middle Miocene Lavanttal lignite (Austria)

    Bechtel, A., Reischenbacher, D., Sachsenhofer, R., Gratzer, R., Lücke, A. & Püttmann, W., 2007, In : International journal of coal geology. 70, p. 325-349

    Research output: Contribution to journalArticleResearchpeer-review

  203. Published

    Source potential and thermal history of the Dniepr-Donets Basin (Ukraine)

    Sachsenhofer, R., Reischenbacher, D., Kraleva, I. & Bechtel, A., 2007

    Research output: Book/ReportCommissioned reportTransferpeer-review

  204. Published
  205. Published
  206. 2006
  207. Published
  208. Published

    Chemical investigations of sewage sludge and waste water – City of Leoben

    Windisch, T., Rantitsch, G., Bechtel, A., Gratzer, R., Prochaska, W., Runge, B., Meisel, T. & Reinhofer, M., 2006, Tagungsband zur 8. DepoTech Konferenz, Montanuniversität Leoben. Verl. Glückauf, p. 827-827

    Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

  209. Published
  210. Published

    Depositional environment and source potential of Jurassic coal-bearing sediments (Gresten Formation; Höflein gas/condensate field; Austria)

    Sachsenhofer, R., Bechtel, A., Kuffner, T., Rainer, T., Gratzer, R., Sauer, R. & Sperl, H., 2006, In : Petroleum geoscience. 12, p. 99-114

    Research output: Contribution to journalArticleResearchpeer-review

  211. Published

    The Oligocene Ruslar Formation: Source rock characteristics and log response

    Stummer, B., Sachsenhofer, R., Georgiev, G. & Bechtel, A., 2006

    Research output: Book/ReportCommissioned reportTransferpeer-review

  212. Published

    Untersuchungen von Klärschlamm und Abwasser- Stadt Leoben

    Windisch, T., Rantitsch, G., Bechtel, A., Gratzer, R., Prochaska, W., Runge, B., Meisel, T. & Reinhofer, M., 2006, Tagungsband zur 8. DepoTech Konferenz, Montanuniversität Leoben. Verl. Glückauf, p. 661-664

    Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

  213. 2005
  214. Published

    Cenozoic carbon isotope record of environmental change from coal and fossil wood.

    Bechtel, A., Gratzer, R., Sachsenhofer, R., Lücke, A. & Püttmann, W., 2005, Sediment 2005. p. 63-63

    Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

  215. Published

    Correlation between hydrogen isotope ratios of lipid biomarkers and sediment maturity

    Radke, J., Bechtel, A., Gaupp, R., Püttmann, W., Schwark, L., Sachse, D. & Gleixner, G., 2005, In : Geochimica et cosmochimica acta. 69, p. 5517-5530

    Research output: Contribution to journalArticleResearchpeer-review

  216. Published
  217. Published
  218. Published

    Organic sulphur as a main index for determining the genetic type of low-rank coals

    Butozova, L., Bechtel, A., Turchanina, O., Safin, V. A., Butuzov, G. & Isayeva, L., 2005, In : Bulletin of geosciences. 80, p. 3-8

    Research output: Contribution to journalArticleResearchpeer-review

  219. Published

    Paleoenvironment of the Eocene Eckfeld Maar lake (Germany): Implication from geochemical analysis of the oil shale sequence

    Sabel, M., Bechtel, A., Püttmann, W. & Hoernes, S., 2005, In : Organic geochemistry. 36, p. 873-891

    Research output: Contribution to journalArticleResearchpeer-review

  220. Published

    The birth of Paratethys during the Early Oligocene: from Tethys to an ancient Black Sea analogue?

    Schulz, H-M., Bechtel, A. & Sachsenhofer, R., 2005, In : Global and Planetary Change. 49, p. 163-176

    Research output: Contribution to journalArticleResearchpeer-review

  221. 2004
  222. Published

    Paleoceanography of the western central Paratethys during early oligocene nannoplankton zone NP23 in the Austrian Molasse Basin

    Schulz, H. M., Bechtel, A., Rainer, T., Sachsenhofer, R. F. & Struck, U., 1 Aug 2004, In : Geologica Carpathica. 55, 4, p. 311-323 13 p.

    Research output: Contribution to journalArticleResearchpeer-review

  223. Published

    Paleocenaography of the western Central Paratethys during nannoplankton zone NP 23: The Dynow Marlstone in the Austrian Molasse Basin

    Schulz, H-M., Bechtel, A., Rainer, T., Sachsenhofer, R. & Struck, U., 2004, In : Geologica Carpathica. 55, p. 311-323

    Research output: Contribution to journalArticleResearchpeer-review

  224. Published

    Paleonvironment of the upper Oligocene Trbovlje coal seam (Slovenia)

    Bechtel, A., Markic, M., Sachsenhofer, R., Jelen, M., Gratzer, R., Lücke, A. & Püttmann, W., 2004, In : International journal of coal geology. 57, p. 23-48

    Research output: Contribution to journalArticleResearchpeer-review

  225. 2003
  226. Published
  227. Published
  228. Published

    Paleoenvironmental implications from biomarker and stable isotope investigations on the Pliocene Velenje lignite seam (Slovenia)

    Bechtel, A., Sachsenhofer, R., Markic, M., Gratzer, R., Lücke, A. & Püttmann, W., 2003, In : Organic geochemistry. 34, p. 1277-1298

    Research output: Contribution to journalArticleResearchpeer-review

  229. 2002
  230. Published

    Parameters determining the carbon isotopic composition of coal and fossil wood in the Early Miocene Oberdorf lignite seam (Styrian Basin, Austria)

    Bechtel, A., Sachsenhofer, R. F., Gratzer, R., Lücke, A. & Püttmann, W., 31 Aug 2002, In : Organic geochemistry. 33, 8, p. 1001-1024 24 p.

    Research output: Contribution to journalArticleResearchpeer-review

  231. Published

    The origin of hydrocarbon source rocks in the Austrian Mollasse Basin (Eocene-Oligocene transition)

    Schulz, H. M., Sachsenhofer, R. F., Bechtel, A., Polesny, H. & Wagner, L., 1 Jun 2002, In : Marine and petroleum geology. 19, 6, p. 683-709 27 p.

    Research output: Contribution to journalArticleResearchpeer-review

  232. 2001
  233. Published
  234. Published

    Organic geochemical and stable carbon isotopic investigation of coals formed in low-lying and raised mires within the Eastern Alps (Austria)

    Bechtel, A., Gruber, W., Sachsenhofer, R. F., Gratzer, R. & Püttmann, W., 1 Jan 2001, In : Organic geochemistry. 32, 11, p. 1289-1310 22 p.

    Research output: Contribution to journalArticleResearchpeer-review