Surface water supply of the United States, 1910, Part I, North Atlantic slope basins
Cyrus Cates Babb, Clermont Calvert Covert, Roy Hale Bolster
1912, Water Supply Paper 281
Mineral resources of Alaska: Report on progress of investigations in 1911
Alfred H. Brooks
1912, Bulletin 520
No abstract available....
Results of spirit leveling in Alabama, 1911
Robert Bradford Marshall
1912, Bulletin 517
Coal fields of Grand Mesa and the West Elk Mountains, Colorado
Willis Thomas Lee
1912, Bulletin 510
Results of spirit leveling in Tennessee, 1910 and 1911
Robert Bradford Marshall
1912, Bulletin 519
Results of spirit leveling in New York, 1906 to 1911, inclusive
Robert Bradford Marshall
1912, Bulletin 514
Mineral resources of Alaska, report on progress of investigations in 1911--Geologic investigations along the Canada-Alaska boundary
A.G. Maddren
1912, Bulletin 520-K
The Little Powder River coal field, Campbell County, Wyoming. The Sussex coal field, Johnson, Natrona, and Converse Counties, Wyoming. The Lost Spring coal field, Converse County, Wyoming
J.A. Davis, Carroll H. Wegemann, Dean E. Winchester
1912, Bulletin 471-F
No abstract available....
Mineral resources of Alaska : report on progress of investigations in 1911 -- Placer mining and water supply of the Fairbanks, Circle, Fortymile, Eagle, and Seventymile River districts, Alsaka
C.E. Ellsworth, E.A. Porter
1912, Bulletin 520-H
Choptank folio, Maryland
Benjamin LeRoy Miller
1912, Folios of the Geologic Atlas 182
The Choptank quadrangle lies between parallel 38° 30' and 39° north latitude and meridians 76° and 76° 30' west longitude. It includes one-fourth of a square degree of the earth's surface and contains 931.51 square miles. From north to south it measures 34.5 miles and from east to west its mean width is 27 miles, as...
Surface water supply of the United States, 1910, Part VIII, Western Gulf of Mexico basins
Water Resources Division, U.S. Geological Survey
1912, Water Supply Paper 288
The Onondaga fauna of the Allegheny region
Edward Martin Kindle
1912, Bulletin 508
Results of spirit leveling in Pennsylvania, 1899 to 1911, inclusive
Robert Bradford Marshall
1912, Bulletin 515
Underground water resources of Iowa
William Harmon Norton, W.S. Hendrixson, Howard E. Simpson, O. E. Meinzer, and others
1912, Water Supply Paper 293
Murphysboro-Herrin folio, Illinois
Eugene Wesley Shaw, Thomas Edmund Savage
1912, Folios of the Geologic Atlas 185
Water resources of California, Part II, Stream measurements in San Joaquin River basin
J.C. Hoyt, Harry Deyoe McGlashan, H.J. Dean
1912, Water Supply Paper 299
The Deep Creek district of the Vernal coal field, Uintah County, Utah. The Blacktail (Tabby) Mountain coal field, Wasatch County, Utah
C. T. Lupton
1912, Bulletin 471-I
No abstract available....
Mineral resources of Alaska, report on progress of investigations in 1911--Tin resources of Alaska
F. L. Hess
1912, Bulletin 520-B
Lignite in the Fort Berthold Indian Reservation, North Dakota, north of Missouri River
M. A. Pishel
1912, Bulletin 471-C
No abstract available....
Gold deposits near Valdez
A. H. Brooks
1912, Bulletin 520-D
No abstract available....
Apishapa folio, Colorado
George W. Stose
1912, Folios of the Geologic Atlas 186
Geology and ore deposits of the Butte district, Montana
Walter Harvey Weed
1912, Professional Paper 74
No abstract available....
Surface water supply of the United States, 1910, Part IV, St. Lawrence River basin
Clermont Calvert Covert
1912, Water Supply Paper 284
Surface water supply of the United States, 1910, Part VI, Missouri River basin
Water Resources Division, U.S. Geological Survey
1912, Water Supply Paper 286
Surface water supply of the United States, 1910, Part III, Ohio River basin
A.H. Horton, M.R. Hall, H.J. Jackson
1912, Water Supply Paper 283