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The diffusion of crude petroleum through fuller's earth with notes on its geologic significance
No abstract available.
Authors
Joseph Elliott Gilpin, Oscar Ellis Bransky
The geology of the Lake Superior region
The Lake Superior region is a part of the southern margin of the great pre-Cambrian shield of northern North America. It is bordered and overlapped on the south by Paleozoic rocks of the Mississippi Valley and on the southwest by Cretaceous deposits. The pre-Cambrian rocks of the area, which may be divided into a considerable number of lithologic and time units, contain the great iron and copper
Authors
Charles Richard Van Hise, Charles Kenneth Leith
The Lander and Salt Creek oil fields, Wyoming: The Lander oil field, Fremont County. The Salt Creek oil field, Natrona County
No abstract available.
Authors
Elmer Grant Woodruff, Carroll H. Wegemann
The Mount McKinley region, Alaska, with descriptions of the igneous rocks and of the Bonnifield and Kantishna districts
No abstract available.
Authors
A. H. Brooks, L. M. Prindle
The Tertiary gravels of the Sierra Nevada of California
No abstract available.
Authors
Waldemar Lindgren
Thirty-second annual report of the Director of the United States Geological Survey
The appropriations for the work of the United States Geological Survey for the fiscal year 1910-11 comprised items amounting to $1,477,440. 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 presented on later pages of this report.
Authors
George Otis Smith
Underground-water papers, 1910
No abstract available.
Authors
Myron Leslie Fuller, F.G. Clapp, G.C. Matson, Samuel Sanford, H.C. Wolff