The gabbros and associated rocks at Preston, Connecticut
G. F. Loughlin
1912, Bulletin 492
The commercial marbles of western Vermont
T. Nelson Dale
1912, Bulletin 521
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....
The Sitka mining district, Alaska
Adolph Knopf
1912, Bulletin 504
Mineralogical notes, series 2
Waldemar Theodore Schaller
1912, Bulletin 509
Coal fields of Grand Mesa and the West Elk Mountains, Colorado
Willis Thomas Lee
1912, Bulletin 510
Results of spirit leveling in New York, 1906 to 1911, inclusive
Robert Bradford Marshall
1912, Bulletin 514
Potash-bearing rocks of the Leucite Hills, Sweetwater County, Wyoming
Alfred Reginald Schultz, Whitman Cross
1912, Bulletin 512
The purpose of the present paper is to give a brief description of the rocks in the Leucite Hills, Wyo., with an estimate of the amount of leucite-bearing rock available and of the approximate amount of potash that these rocks may yield as soon as a process is discovered by...
A reconnaissance of the Jarbidge, Contact, and Elk Mountain mining districts, Elko County, Nevada
Frank Charles Schrader
1912, Bulletin 497
No abstract available....
The Alatna-Noatak region
P. S. Smith
1912, Bulletin 520-L
No abstract available....
Gold deposits of the Seward-Sunrise region, Kenai Peninsula
Barry L. Johnson
1912, Bulletin 520-E
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....
The Ruby placer district
A.G. Maddren
1912, Bulletin 520-J
No abstract available....
The Rampart and Hot Springs regions
H. M. Eakin
1912, Bulletin 520-I
No abstract available....
Gold placers of the Yentna district
S. R. Capps
1912, Bulletin 520-F
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
Mineral resources of Alaska, report on progress of investigations in 1911--Gold placers between Woodchopper and Fourth of July Creeks, upper Yukon River
L. M. Prindle, J.B. Mertie Jr.
1912, Bulletin 520-G
The earthquakes at Yakutat Bay, Alaska, in September, 1899
R. S. Tarr, Lawrence Martin, G. K. Gilbert
1912, Professional Paper 69
No abstract available....
Geology of certain lignite fields in eastern Montana. The Baker lignite field, Custer County, Montana. The Terry lignite field, Custer County, Montana. The Glendive lignite field, Dawson County, Montana. The Sidney lignite field, Dawson County, Montana. The Culbertson lignite field, Valley County, Montana
W. R. Calvert, C.F. Bowen, Frank A. Herald, J.H. Hance, Eugene Stebinger, A. L. Beekly
1912, Bulletin 471-D
No abstract available....
The southern extension of the Milk River coal field, Chouteau County, Montana. The Livingston and Trail Creek coal fields, Park, Gallatin, and Sweet Counties, Montana. The Electric coal field, Park County, Montana
L.J. Pepperberg, W. R. Calvert
1912, Bulletin 471-E
No abstract available....
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....
The coal resources of Gunnison Valley, Mesa and Delta Counties, Colorado. The Tijeras coal field, Bernalillo County, New Mexico
E. G. Woodruff, W. T. Lee
1912, Bulletin 471-H
No abstract available....
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....
Contributions to economic geology, 1910, Part II, Mineral fuels--Miscellaneous analyses of coal samples from various fields of the United States
Water Resources Division, U.S. Geological Survey
1912, Bulletin 471-J
Mineral resources of Alaska, report on progress of investigations in 1911--Preface and administrative report
A. H. Brooks
1912, Bulletin 520-A