Raamatud W A Cobban
Outcrops, Fossils, Geophysical Logs, and Tectonic Interpretations of the Upper Cretaceous Frontier Formation and Contiguous Strata in the Bighorn Basin, Wyoming and Montana: Usgs Scientific Investigations Report 2009-5256 - Scholars Choice Edition
E A Merewether, W A Cobban, R W Tillman
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The Upper Cretaceous ammonite Rhaeboceras Meek in the Western Interior of the United States: USGS Professional Paper 1477
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Some middle Cenomanian (Upper Cretaceous) acanthoceratid ammonites from the Western Interior of the United States: USGS Professional Paper 1445
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Outcrops, Fossils, Geophysical Logs, and Tectonic Interpretations of the Upper Cretaceous Frontier Formation and Contiguous Strata in the Bighorn ... Scientific Investigations Report 2009-5256
E. A. Merewether, W. A. Cobban, R. W. Tillman
-30% koodiga BOOKS
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