Results 211 to 220 of about 2,355 (221)

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

International Journal of Coal Geology, 2009
exaly  

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  

Trace metal signatures of Jurassic/Cretaceous black shales from the Norwegian Shelf and the Barents Sea

Palaeogeography, Palaeoclimatology, Palaeoecology, 2003
Hans-Juergen Brumsack
exaly  

Black shales and sapropels

2011
openaire   +1 more source

Black Shales and Sapropels

2017
openaire   +1 more source

Metals in black shales; a reassessment

Economic Geology, 1979
openaire   +1 more source

Cancer statistics for African American and Black people, 2025

Ca-A Cancer Journal for Clinicians
, Lauren Mccullough, Katherine Y Tossas
exaly  

Black shales: An Ordovician perspective

2010
openaire   +1 more source

Mesozoic Black Shales Re-Revisited

PALAIOS, 1992
openaire   +1 more source

First High‐Precision U–Pb CA–ID–TIMS Age of the Chuanlinggou Formation, North China Craton: Implications for Global Correlations of Black Shales and the Statherian/Calymmian Boundary

Geophysical Research Letters
Shuan-Hong Zhang, Hafida El Bilali
exaly