Geological Survey

U.S. Geological Survey Professional Paper Volume 91

Geological Survey Professional Paper Volume 202-204

Report of the United States Geological Survey to the Secretary of the Interior Volume 23

Water-Supply Paper Volume 287-290

Geological Survey Bulletin Volume 1435

Geological Survey Water-Supply Paper Volume a -A - 1400-1401

Bulletin Volume 251

Geologic Atlas of the United States Volume 165

Geological Survey Professional Paper Volume 596

U.S. Geological Survey Professional Paper Volume 106

Bulletin Volume 697

Bulletin Volume 932-934

Geological Survey Professional Paper Volume 645

Geological Survey Professional Paper Volume 550, Pts. 3-4

Professional Paper Volume 24-26

Bulletin Volume 693

Geological Survey Bulletin Volume 1101-1102

Geological Survey Water-Supply Paper Volume 1629

Geologic Atlas of the United States Volume 166

Geological Survey Water-Supply Paper Volume 1364

Bulletin Volume 536-539

Geological Survey Bulletin Volume 1371

Geologic Atlas of the United States Volume 177

Geological Survey Water-Supply Paper Volume 1705-1706