The New Madrid earthquake
Myron Leslie Fuller
1912, Bulletin 494
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...
Apishapa folio, Colorado
George W. Stose
1912, Folios of the Geologic Atlas 186
Coal on Dan River, North Carolina
R.W. Stone
1912, Bulletin 471-B
No abstract available....
Lignite in the Fort Berthold Indian Reservation, North Dakota, north of Missouri River
M. A. Pishel
1912, Bulletin 471-C
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
Claysville folio, Pennsylvania
Malcolm John Munn
1912, Folios of the Geologic Atlas 180
Headwater regions of Gulkana and Susitna Rivers, Alaska, with accounts of the Valdez Creek and Chistochina placer districts
Fred Howard Moffit
1912, Bulletin 498
No abstract available....
A geologic reconnaissance of the Iliamna region, Alaska
George Curtis Martin, Frank James Katz
1912, Bulletin 485
Results of triangulation and primary traverse for the years 1909 and 1910
Robert Bradford Marshall
1912, Bulletin 496
Surface water supply of the United States, 1911 : Part I, North Atlantic coast
Cyrus Cates Babb, Clermont Calvert Covert, Roy Hale Bolster
1912, Water Supply Paper 301
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....
Surface water supply of the United States, 1910, Part II, South Atlantic slope and eastern Gulf of Mexico basins
M.R. Hall, J.G. Mathers
1912, Water Supply Paper 282
Geology and ore deposits of the Butte district, Montana
Walter Harvey Weed
1912, Professional Paper 74
No abstract available....
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
Gold placers of the Yentna district
S. R. Capps
1912, Bulletin 520-F
No abstract available....
Kenova folio, Kentucky-West Virginia-Ohio
William Clifton Phalen
1912, Folios of the Geologic Atlas 184
Surface water supply of the United States, 1910, Part IX, Colorado River basin
Marshall O. Leighton, William B. Freeman
1912, Water Supply Paper 289
The underground waters of southwestern Ohio, with a discussion of the chemical character of the waters
Myron Leslie Fuller, F.G. Clapp, Richard B. Dole
1912, Water Supply Paper 259
Mineral resources of Alaska, report on progress of investigations in 1911--Notes on mining in Seward Peninsula
P. S. Smith
1912, Bulletin 520-M
Geology of the San Juan oil field, Utah. Marsh gas along Grand River near Moab, Utah
E. G. Woodruff
1912, Bulletin 471-A4
No abstract available....
Introduction
M.J. Munn
1912, Bulletin 471-A
No abstract available....
Coal fields of the Wind River region, Fremont and Natrona counties, Wyoming
E. G. Woodruff, D. E. Winchester
1912, Bulletin 471-G
No abstract available....
Mineral resources of the United States, 1911: Part I - Metals
U.S. Geological Survey
1912, Report
No abstract available....
Mineral resources of the United States, 1911: Part II - Nonmetals
U.S. Geological Survey
1912, Report
No abstract available....