Contributions to Geology volume 31, number 1 cover

December 1996

Sauropod dinosaurs of the Morrison Formation (Upper Jurassic), Black Hills, South Dakota and Wyoming 
John R. Foster

Jumpoff Joe Formation, a new Mississippian formation near Springdale, Washington 
Mehemmed S. Gheddida; Ernest H. Gilmour; Bruce R. Wardlaw

The giant mustelid Megalictis from the early Miocene carnivore dens at Agate Fossil Beds National Monument, Nebraska; earliest evidence of dimorphism in New World Mustelidae (Carnivora, Mammalia)
Robert M. Hunt; Robert Skolnick

Geomyoid rodents (Mammalia) from the Bijou Hills local fauna (Barstovian), South Dakota 
William W. Korth

Dolomitization of the "C" zone, Red River Formation (Upper Ordovician) in deep core, Williston Basin, Richland County, eastern Montana 
Donald H. Zenger

Price
$15.00