Coal Resources of the United States: A Progress Report, Nov. L, 1950

Coal Reserves of the United States: A Progress Report, January 1, 1960

Coal Resources of the United States

Coal Resources of the United States, January 1, 1974: A Summary of Information Concerning the Quantity and Distribution of Coal in the United States

Coal Resources of the United States: (a Progress Report, October 1, 1953)

Coal Resources of the United States, January 1, 1974: Issues 1410-1412

Coking-coal Deposits of the Western United States: Issue 1222

Coal Reserves of the United States: A Progress Report, January 1, 1960, Issues 1135-1136

Coal Resources of the United States, January 1, 1967

Selected Sources of Information on United States and World Energy Resources: An Annotated Bibliography

Bibliography and Index of U.S. Geological Survey Publications Relating to Coal, 1882-1970

Geology of the Sandy Hook Quadrangle in Monmouth County, New Jersey: Issues 1275-1277

Coal Resources of the United States: A Progress Report, November L, 1950, Issues 91-100

Geochemical Characteristics of Mineralized Breccia Pipes in the Red Mountain District, San Juan Mountains, Colorado: Issues 1377-1381

Selected Sources of Information on United States and World Energy Resources: An Annotated Bibliography, Issues 640-650

The Chopawamsic Formation--: A New Stratigraphic Unit in the Piedmont of Northeastern Virginia, Issues 1320-1325