Geological Survey

Bulletin - United States Geological Survey Volume 697-701

Bulletin - United States Geological Survey Volume 526

Bulletin - United States Geological Survey Volume 628

Bulletin - United States Geological Survey Volume 205-207

Bulletin - United States Geological Survey Volume 283

Bulletin - United States Geological Survey Volume 80-83

Bulletin - United States Geological Survey Volume 606-609

Bulletin - United States Geological Survey Volume 417

Bulletin - United States Geological Survey Volume 399

Bulletin - United States Geological Survey Volume 65-71

Bulletin - United States Geological Survey Volume 304-309

Bulletin - United States Geological Survey Volume 404

Bulletin - United States Geological Survey Volume 391-396

Bulletin - United States Geological Survey Volume 586

Bulletin Volume 673

Bulletin Volume 309-314

Bulletin Volume 710-714

Bulletin Volume 298-299

Bulletin Volume 603-605

Bulletin Volume 687-689

Bulletin Volume 660-661

Bulletin Volume 513-518

Bulletin Volume 415-418

Geological Survey Water-Supply Paper Volume 1439-1440