Contributions to economic geology (short papers and preliminary reports, 1930 : Part I. - Metals and nonmetals except fuels
Gerald Francis Loughlin, E. F. Burchard
1931, Bulletin 821
Geology and ore deposits of the Goodsprings quadrangle, Nevada
D. F. Hewett
1931, Professional Paper 162
Surface water supply of the United States, 1928, Part VI, Missouri River basin
Water Resources Division, U.S. Geological Survey
1931, Water Supply Paper 666
Nitrate deposits in southeastern California: With notes on deposits in southeastern Arizona and southwestern New Mexico
Levi Fatzinger Noble
1931, Bulletin 820
No abstract available....
Surface water supply of the United States, 1928 : Part 12, North Pacific drainage basins ; A. Pacific drainage basins in Washington and upper Columbia River basin
Water Resources Division, U.S. Geological Survey
1931, Water Supply Paper 672
Surface water supply of the United States, 1929, Part IX, Colorado River basin
Water Resources Division, U.S. Geological Survey
1931, Water Supply Paper 689
Geology of the Big Snowy Mountains, Montana
Frank Reeves
1931, Professional Paper 165-D
No abstract available....
Surface water supply of the United States, 1929 : Part 12. North Pacific slope drainage basins : B. Snake River basin
Water Resources Division, U.S. Geological Survey
1931, Water Supply Paper 693
Surface water supply of the United States, 1927 : Part 12, North Pacific drainage basins ; C. Pacific slope basins in Oregon and lower Columbia River basin
Water Resources Division, U.S. Geological Survey
1931, Water Supply Paper 654
Surface water supply of the United States, 1927 : Part 12, North Pacific drainage basins ; A. Pacific drainage basins in Washington and upper Columbia River basin
Water Resources Division, U.S. Geological Survey
1931, Water Supply Paper 652
Surface water supply of the United States, 1928 : Part 10, The Great Basin
Water Resources Division, U.S. Geological Survey
1931, Water Supply Paper 670
Surface water supply of the United States, 1929, Part IV, St. Lawrence River basin
Water Resources Division, U.S. Geological Survey
1931, Water Supply Paper 684
Surface water supply of the United States, 1929, Part VII, Lower Mississippi River basin
Water Resources Division, U.S. Geological Survey
1931, Water Supply Paper 687
Surface water supply of the United States, 1928, Part III, Ohio River basin
Water Resources Division, U.S. Geological Survey
1931, Water Supply Paper 663
Contributions to economic geology (short papers and preliminary reports), 1930 : Part II. - Mineral fuels
Hugh D. Miser
1931, Bulletin 822
Contributions to economic geology (short papers and preliminary reports), 1930, Part II, Mineral fuel. The Granby anticline, Grand County, Colorado
T. S. Lovering
1931, Bulletin 822-B
Surface water supply of the United States, 1927 : Part 12, North Pacific drainage basins ; B. Snake River basin
Water Resources Division, U.S. Geological Survey
1931, Water Supply Paper 653
Surface water supply of the United States, 1927, Part V, Hudson Bay and upper Mississippi River basin
Water Resources Division, U.S. Geological Survey
1931, Water Supply Paper 645
Surface water supply of the United States, 1928 : Part 12, North Pacific drainage basins ; B. Snake River basin
Water Resources Division, U.S. Geological Survey
1931, Water Supply Paper 673
Report on water supply for the proposed Southwestern Reformatory at El Reno, Oklahoma
S.F. Turner
1931, Open-File Report 31-1
The investigation on which this report is based was made in response to a request from the Bureau of Prisons, United States Department of Justice, for advice in regard to the development of a water supply for the proposed Southwestern Reformatory on the Fort Reno Military Reservation, 2 miles west...
Surface water supply of the United States, 1926 : Part 12, North Pacific drainage basins ; B. Snake River basin
Water Resources Division, U.S. Geological Survey
1931, Water Supply Paper 633
Names and definitions of the geologic units of California
Mary Grace Wilmarth
1931, Bulletin 826
Geology and water resources of the middle Deschutes River Basin, Oregon
Harold T. Stearns
1931, Water Supply Paper 637-D
No abstract available. ...
Surface water supply of the United States, 1928, Part V, Hudson Bay and upper Mississippi River basin
Water Resources Division, U.S. Geological Survey
1931, Water Supply Paper 665
Surface water supply of the United States, 1928, Part VIII, Western Gulf of Mexico basins
Water Resources Division, U.S. Geological Survey
1931, Water Supply Paper 668