Title: Nonopaque heavy minerals in sandstone of Jurassic and Cretaceous age in the Black Hills, Wyoming and South Dakota
First published: 1964
Subjects: Geology, Geology, Stratigraphic, Heavy minerals, Mineralogy, Petrology, Rocks, Sedimentary, Sandstone, Sedimentary Rocks, Stratigraphic Geology
Places: Black Hills (S.D. and Wyo.)
Time periods: Cretaceous, Jurassic