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Browse more than 82,000 reports authored by our scientists over the past 100+ year history of the USGS and refine search by topic, location, year, and advanced search.

Filter Total Items: 83895

Boundaries, areas, geographic centers, and altitudes of the United States and the several states, with a brief record of important changes in their territory and government

No abstract available.
Authors
Edward M. Douglas

Contact metamorphism of the rocks in the Pend Oreille district, northern Idaho

No abstract available.
Authors
J.L. Gillson

Contributions to economic geology (short papers and preliminary reports), 1929 : Part I. - Metals and nonmetals except fuels

No abstract available.
Authors
Gerald Francis Loughlin, George Rogers Mansfield, E. F. Burchard

Contributions to economic geology (short papers and preliminary reports), 1929, Part I, Metals and nonmetals except fuels. The New World or Cooke City mining district, Park County, Montana

No abstract available.
Authors
T. S. Lovering

Contributions to economic geology (short papers and preliminary reports), 1929, Part I, Metals and nonmetals except fuels. The Rawlins, Shirley, and Seminoe iron-ore deposits, Carbon County, Wyoming

No abstract available.
Authors
T. S. Lovering

Contributions to economic geology (short papers and preliminary reports), 1929, Part II, Mineral fuels. The Forsyth coal field, Rosebud, Treasure, and Big Horn counties, Montana

No abstract available.
Authors
C.E. Dobbin

Contributions to economic geology (short papers and preliminary reports), 1929, Part II, Mineral fuels. The Kevin-Sunburst oil field and other possibilities of oil and gas in the Sweetgrass arch, Montana

No abstract available.
Authors
A. J. Collier

Contributions to economic geology (short papers and preliminary reports), 1929: Part II. - Mineral fuels

No abstract available.
Authors
Hugh D. Miser

Contributions to economic geology, 1929: Part I. Metals and nonmetals except fuels. Tertiary volcanic tuffs and sandstones used as building stones in the upper Salmon River Valley, Idaho

No abstract available.
Authors
C.D. Behre

Contributions to economic geology, 1929: Part II. Mineral fuels. Geology and oil resources along the southern border of San Joaquin Valley, California

No abstract available.
Authors
H. W. Hoots

Contributions to the hydrology of the United States, 1929

No abstract available.
Authors
Nathan C. Grover

Early Pleistocene glaciation in Idaho

No abstract available.
Authors
C. P. Ross
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