Geological Survey

Bulletin of the United States Geological Survey Volume 159-160

Monographs of the United States Geological Survey Volume 35

Bulletin of the United States Geological Survey Volume 101-105

Bulletin - United States Geological Survey Volume 211

Bulletin - United States Geological Survey Volume 289

Bulletin of the United States Geological Survey Volume 104-109

Bulletin - United States Geological Survey Volume 380-384

Bulletin - United States Geological Survey Volume 670-676

Bulletin - United States Geological Survey Volume 381, PT. 2

Bulletin of the United States Geological Survey Volume 76-79

Bulletin - United States Geological Survey Volume 342-347

Bulletin - United States Geological Survey Volume 578-580

Bulletin - United States Geological Survey Volume 446-452

Bulletin - United States Geological Survey Volume 405-406

Bulletin - United States Geological Survey Volume 228

Bulletin - United States Geological Survey Volume 325

Bulletin - United States Geological Survey Volume 503

Bulletin - United States Geological Survey Volume 530-531

Bulletin - United States Geological Survey Volume 554

Bulletin - United States Geological Survey Volume 223-224

Bulletin - United States Geological Survey Volume 352

Bulletin - United States Geological Survey Volume 706-708

Bulletin of the United States Geological Survey Volume 24-30

Bulletin - United States Geological Survey Volume 329