ISBN: 9781288863662 - outcrops, fossils, geophysical logs, and tectonic interpretations of the upper cretaceous frontier formation and contiguous strata in the bighorn ... scientific investigations report 2009-5256 (1 Ergebnisse)

Zustand: New. KlappentextIn the Bighorn Basin of north-central Wyoming and south-central Montana, the Frontier Formation of early Late Cretaceous age consists of siliciclastic, bentonitic, and carbonaceous beds that were deposited in marine, brackish-.