@article{634d2a7267a7489f839c7775932e7ac4,
title = "High resolution geochemical analysis of organic matter accumulation in the Qingshankou Formation, Upper Cretaceous, Songliao Basin (NE China)",
author = "Jinjun Xu and Achim Bechtel and Reinhard Sachsenhofer and Zhaojun Liu and Reinhard Gratzer and Qingtao Meng and Yu Song",
year = "2015",
doi = "10.1016/j.coal.2015.03.003",
language = "English",
volume = "141-142",
pages = "23 -- 32",
journal = "International journal of coal geology",
issn = "0166-5162",
publisher = "Elsevier B.V.",
}