K. Jasper

Late Moscovian terrestrial biotas and palaeoenvironments of Variscan Euramerica

Christopher J. Cleal, Stanislav Opluštil, Barry A. Thomas et al. · Netherlands Journal of Geosciences – Geologie en Mijnbouw · 2009 · 113 citations · Full text

Landscape Processes, Paleoenvironmental Reconstruction, Palaeo-environmental Reconstruction +11

Evolution of Pennsylvanian (Late Carboniferous) peat swamps of the Ruhr Basin, Germany: Comparison of palynological, coal petrographical and organic geochemical data

K. Jasper, Christoph Hartkopf‐Fröder, G. Flajs et al. · International Journal of Coal Geology · 2010 · 91 citations

Sedimentary Record, Organic Geochemistry, Biogeochemistry +9

Characteristics of type III kerogen in coal-bearing strata from the Pennsylvanian (Upper Carboniferous) in the Ruhr Basin, Western Germany: Comparison of coals, dispersed organic matter, kerogen concentrates and coal–mineral mixtures

K. Jasper, G. Flajs, Christoph Hartkopf‐Fröder et al. · International Journal of Coal Geology · 2009 · 76 citations

Organic Geochemistry, Engineering, Organic Petrography +12

Organic geochemistry of Duckmantian (Pennsylvanian) coals from the Ruhr Basin, western Germany

J. Böcker, Ralf Littke, Christoph Hartkopf‐Fröder et al. · International Journal of Coal Geology · 2012 · 45 citations

Organic Geochemistry, Environmental Chemistry, Biogeochemistry +10

Palaeoecological evolution of Duckmantian wetlands in the Ruhr Basin (western Germany): A palynological and coal petrographical analysis

K. Jasper, Christoph Hartkopf‐Fröder, G. Flajs et al. · Review of Palaeobotany and Palynology · 2010 · 20 citations

Palaeo-environmental Reconstruction, Paleoenvironmental Reconstruction, Wetland Ecology +7