TY - JOUR
T1 - Graphitization during high-grade metamorphism in the southern Bohemian Massif
AU - Rantitsch, Gerd
AU - Linner, Manfred
N1 - Publisher Copyright: © 2021 The Authors
PY - 2021/12/1
Y1 - 2021/12/1
N2 - Raman spectroscopy on carbonaceous matter reconstructs the progressive path of graphitization during granulite facies metamorphism in the Variscan collisional belt of the southern Bohemian Massif. In this area, heating to 650–750 °C gradually altered the graphite microstructure, attributed to a metamorphic field gradient. Late low-pressure and high-temperature metamorphism at temperatures above 800 °C as well as advective heat transport due to rising granulite diapirs improved the graphite lattice ordering significantly. Numerical parameters derived from the Raman spectra of carbonaceous matter, in particular the G-band width and the S2-band dispersion map metamorphic field gradients in high-grade metamorphic terrains.
AB - Raman spectroscopy on carbonaceous matter reconstructs the progressive path of graphitization during granulite facies metamorphism in the Variscan collisional belt of the southern Bohemian Massif. In this area, heating to 650–750 °C gradually altered the graphite microstructure, attributed to a metamorphic field gradient. Late low-pressure and high-temperature metamorphism at temperatures above 800 °C as well as advective heat transport due to rising granulite diapirs improved the graphite lattice ordering significantly. Numerical parameters derived from the Raman spectra of carbonaceous matter, in particular the G-band width and the S2-band dispersion map metamorphic field gradients in high-grade metamorphic terrains.
UR - http://www.scopus.com/inward/record.url?scp=85117137028&partnerID=8YFLogxK
U2 - 10.1016/j.coal.2021.103864
DO - 10.1016/j.coal.2021.103864
M3 - Article
SN - 0166-5162
VL - 248.2021
JO - International journal of coal geology
JF - International journal of coal geology
IS - 1 December
M1 - 103864
ER -