Pleistocene-Recent Boundary in the Rocky Mountain Region: Issues 996-997

Geology and Geography of the Henry Mountains Region, Utah: A Survey and Restudy of One of the Classic Areas in Geology

Cenozoic Geology of the Colorado Plateau

Pleistocene-Recent Boundary in the Rocky Mountain Region: Issue 996

Stratigraphy and Structure, Death Valley, California

Structural and Igneous Geology of the La Sal Mountains, Utah

Radon in the Dillon Tunnel in Miners' Basin, North La Sal Mountains, Grand County, Utah

Hydrologic Basin, Death Valley, California

Plant Ecology of Death Valley, California

Geology and Fuel Resources of the Southern Part of the San Juan Basin, New Mexico

The Three Kids Manganese District, Clark County, Nevada: Issue 936

Lake Bonneville: Geology of Northern Utah Valley, Utah

Coal Deposits of Pike County, Kentucky

Geological Survey Bulletin: Volume 979

Geological Survey Bulletin: Volume 979

Hawaiian Volcanoes During 1950: Issue 996

Shorter Contributions to General Geology, 1938-1940