Organic geochemistry of Duckmantian (Pennsylvanian) coals from the Ruhr Basin, western Germany
Böcker, J., Littke, R., Hartkopf-Fröder, C., Jasper, K., Schwarzbauer, J.Volume:
107
Language:
english
Journal:
International Journal of Coal Geology
DOI:
10.1016/j.coal.2012.08.002
Date:
March, 2013
File:
PDF, 1.75 MB
english, 2013