Murphysboro-Herrin folio, Illinois
Eugene Wesley Shaw, Thomas Edmund Savage
1912, Folios of the Geologic Atlas 185
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...
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 V, Hudson Bay and upper Mississippi River basin
Water Resources Division, U.S. Geological Survey
1912, Water Supply Paper 285
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....
Thirty-third annual report of the Director of the United States Geological Survey
George Otis Smith
1912, Annual Report 33
The appropriations for the work of the United States Geological Survey for the fiscal year 1911-12 comprised items amounting to $1,507,920. The plan of operations was approved by the Secretary of the Interior and a detailed statement of the work of the several branches and divisions of the Survey is...
The petrographic province of Neponset Valley, Massachusetts
Florence Bascom
1912, Journal of the Academy of Natural Sciences of Philadelphia (15) 129-161
No abstract available....
United States
U.S. Geological Survey
1912, Report
No abstract available....
Hawaiian Volcano Observatory record book 1912
1912, Report
The Hawaiian Volcano Observatory (HVO) record books are annual journals in which field observations of eruptive activity at Kīlauea and Mauna Loa volcanoes, on the Island of Hawaiʻi, were compiled by HVO staff for most years from 1912 through early 1966. In addition to descriptive observations, the record books also...
Reports on national forest reserves in the Appalachian Mountains and Arkansas
U.S. Geological Survey
1912, Report
No abstract available....
Report of the Hawaiian Volcano Observatory of the Massachusetts Institute of Technology and the Hawaiian Volcano Research Association
T. A. Jaggar
1912, Report
The First Report of the Hawaiian Volcano Observatory is a collection of nine papers. The first provides details of the founding of the Observatory and the second reviews Kīlauea volcanic activity between 1909 and 1911. The next two papers detail the work of the Observatory by Frank Perret and E.S....
Hawaiian Volcano Observatory record books
1912, Report
The Hawaiian Volcano Observatory (HVO) record books are annual journals in which field observations of eruptive activity at Kīlauea and Mauna Loa volcanoes, on the Island of Hawaiʻi, were compiled by HVO staff for most years from 1912 through early 1966. In addition to descriptive observations, the record books also...
Index to the stratigraphy of North America accompanied by a geologic map of North America
Bailey Willis
1912, Professional Paper 71
No abstract available....
Surface water supply of the United States, 1909, Part VI, Missouri River basin
Water Resources Division, U.S. Geological Survey
1911, Water Supply Paper 266
Surface water supply of the United States, 1909, Part VII, Lower Mississippi River basin
Water Resources Division, U.S. Geological Survey
1911, Water Supply Paper 267
Results of spirit leveling in the state of Washington, 1896 to 1910, inclusive
Robert Bradford Marshall
1911, Bulletin 457
Retracement of the boundary line between Idaho and Washington, from the junction of Snake and Clearwater rivers northward to the international boundary
Robert Bradford Marshall
1911, Bulletin 466
Results of spirit leveling in Missouri, 1896 to 1909, inclusive
Robert Bradford Marshall
1911, Bulletin 459
Results of spirit leveling in Utah, 1897 to 1910, inclusive
Robert Bradford Marshall
1911, Bulletin 489
Results of spirit leveling in Montana, 1896 to 1910, inclusive
Robert Bradford Marshall
1911, Bulletin 482
Geologic features of Alaskan metalliferous lodes
A. H. Brooks
1911, Bulletin 480-C
No abstract available....
The upper Susitna and Chistochina districts
F. H. Moffit
1911, Bulletin 480-E
No abstract available....
Surface water supply of the United States, 1909, Part I, North Atlantic slope basins
Harold Kilbrith Barrows, Clermont Calvert Covert, Roy Hale Bolster
1911, Water Supply Paper 261
Surface water supply of the United States, 1909, part IX. Colorado River Basin
William B. Freeman, Roy Hale Bolster, Marshall O. Leighton
1911, Water Supply Paper 269
No abstract available....