Results 241 to 250 of about 5,620 (262)

Release of heavy metals during weathering of the Lower Cambrian Black Shales in western Hunan, China

Environmental Geology, 2004
Bo Peng, Zhaoliang Song
exaly  

Geochemistry of basal Cambrian black shales and cherts from the Northern Tarim Basin, Northwest China: Implications for depositional setting and tectonic history

Journal of Asian Earth Sciences, 2009
Bingsong Yu, Hailiang Dong, Elisabeth Widom   +2 more
exaly  

Paleozoic Black Shales of Ontario—Possible Oil Shales

1983
J. F. BARKER, R. D. DICKHOUT, D. J. RUSSELL, M. D. JOHNSON, P. GUNTHER   +4 more
openaire   +1 more source

Comparative studies of organic matter petrography of the late palaeozoic black shales from Southwestern Poland

International Journal of Coal Geology, 2007
Grzegorz J Nowak
exaly  

WITHDRAWN: Rhenium and PGE in the marine black shales and non-marine coals and black shales from Egypt

Chemical Geology, 2009
Hassan M. Baioumy, Bernhard Peucker-Ehrenbrink   +1 more
openaire   +1 more source

Palaeoecological and post-depositional changes recorded in Campanian–Maastrichtian black shales, Abu Tartur plateau, Egypt

Cretaceous Research, 2014
Moataz El-Shafeiy, Daniel Birgel, Ahmed El-Kammar   +2 more
exaly  

Paleoecological History of Pennsylvanian Black Shales

Ecology, 1964
openaire   +1 more source

Alkenones in Cretaceous black shales, Blake-Bahama Basin, western North Atlantic

Organic Geochemistry, 1986
P Farrimond, S C Brassell
exaly  

Black shales and sapropels

2006
openaire   +1 more source

Estimations of Clarkes for Carbonaceous biolithes: World averages for trace element contents in black shales and coals

International Journal of Coal Geology, 2009
exaly