Geology of a Uranium-Bearing Black Shale of Late Devonian Age in North-Central Arkansas; Information Circular 22

by Vernon E. Swanson, Edwin R. Landis

$15 · Offered by Crossroads Books

Little Rock, Arkansas: Arkansas Geological and Conservation Commission, 1962. spiral black comb, 16 pages, library stamps & tape, illustrated, numerous foldouts. very good. Item #5568209 from the abstract, Selected samples of black, semi lustrous organic material collected from a small lens of marine black shale in the basal sandstone of the Boone formation in north-central Marion County, Ark., contain as much as 0.71

Found via Rare Books Intel, a search across rare-book dealers, auction houses and marketplaces worldwide.