A geologic reconnaissance of the Iliamna region, Alaska
George Curtis Martin, Frank James Katz
1912, Bulletin 485
The New Madrid earthquake
Myron Leslie Fuller
1912, Bulletin 494
The Eagle River region, southeastern Alaska
Adolph Knopf
1912, Bulletin 502
Coal near the Black hills, Wyoming-South Dakota
Ralph Walter Stone
1912, Bulletin 499
Results of triangulation and primary traverse for the years 1909 and 1910
Robert Bradford Marshall
1912, Bulletin 496
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, 1911 : Part 11. Pacific Coast in California
H.D. McGlashan, R.H. Bolster
1912, Water Supply Paper 311
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
Results of spirit leveling in Pennsylvania, 1899 to 1911, inclusive
Robert Bradford Marshall
1912, Bulletin 515
Water resources of the Penobscot River basin, Maine
Harold Kilbrith Barrows, Cyrus Cates Babb
1912, Water Supply Paper 279
This report on the Penobscot River drainage system, the largest and one of the most important in Maine, has been compiled chiefly from the records, reports, and maps of the United States Geological Survey and from the results of surveys made in cooperation with the Maine State Survey Commission. The...
Cambrian Brachiopoda
Charles D. Walcott
1912, Monograph 51
Surface water supply of the United States, 1910, Part IX, Colorado River basin
Marshall O. Leighton, William B. Freeman
1912, Water Supply Paper 289
Bibliography of North American geology for 19ll, with subject index
John M. Nickles
1912, Bulletin 524
The commercial marbles of western Vermont
T. Nelson Dale
1912, Bulletin 521
Geology and coal fields of the lower Matanuska Valley, Alaska
George Curtis Martin, Frank James Katz
1912, Bulletin 500
Iron-ore deposits of the Eagle Mountains, California
Edmund Cecil Harder
1912, Bulletin 503
Geology and ore deposits of the Park City district, Utah
J. M. Boutwell, L. H. with contributions by Woolsey
1912, Professional Paper 77
Nitrate deposits
Hoyt Stoddard Gale
1912, Bulletin 523
Results of spirit leveling in Florida, 1911
Robert Bradford Marshall
1912, Bulletin 516
Mineral resources of Alaska, report on progress of investigations in 1911--Preface and administrative report
A. H. Brooks
1912, Bulletin 520-A
The Onondaga fauna of the Allegheny region
Edward Martin Kindle
1912, Bulletin 508
The mining districts of the Western United States
James M. Hill, Waldemar Lindgren
1912, Bulletin 507
No abstract available....
Pawpaw-Hancock folio, Maryland-West Virginia-Pennsylvania
G. W. Stose, C. K. Swartz
1912, Folios of the Geologic Atlas 179
The Pawpaw and Hancock quadrangles embrace parts of eastern West Virginia, western Maryland, and southern Pennsylvania between parallels 39° 30' abd 39° 45' and meridians 78° and 78° 30', and contain 460 square miles. (See fig. 1.) Parts of eight counties are included in the area, Morgan, Berkeley, and Hampshire...
Mineral resources of Alaska: Report on progress of investigations in 1911
Alfred H. Brooks
1912, Bulletin 520
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