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Browse more than 160,000 publications authored by our scientists over the past 100+ year history of the USGS.  Publications available are: USGS-authored journal articles, series reports, book chapters, other government publications, and more.

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Occurrence of manganese in eastern Aroostook County, Maine

Manganiferous rocks are found in two areas in eastern Aroostook County, Maine, one west and northwest of Presque Isle and the other south of Houlton. The manganiferous deposits are sedimentary lenses, up to 150 feet thick and half a mile long, in middle Silurian argilllte. The rocks of both areas are much deformed, but the deformation is less intense and the continuity of the deposits therefore gr
Authors
Walter S. White

Pahaquarry Copper Mine, Pahaquarry, New Jersey

No abstract available.
Authors
H.R. Cornwell

Pegmatite deposits of the Copper Mountain district, Fremont County, Wyoming

No abstract available.
Authors
J. D. Love, J.B. Hanley

Plumbago Mountain beryl prospect, Newry, Maine

No abstract available.
Authors
D. M. Larrabee, I.S. Fisher

Polygamous mating of bobwhite quail kept in captivity

No abstract available.
Authors
R. B. Nestler, L. Llewellyn

Polymorphism of phosphoric oxide

No abstract available.
Authors
W. L. Hill, G. T. Faust, S. B. Hendricks

Potosi Lead-Zinc Area, Grant County, Wisconsin

No abstract available.
Authors
Allen P. Agnew, Allen V. Heyl

Preliminary geologic report on the Berkshire Mine, Berkshire, Franklin County, Vermont

No abstract available.
Authors
John H. Eric

Preliminary geologic report on the Milan Mine, Milan, Coos County, New Hampshire

No abstract available.
Authors
John H. Eric

Preliminary report on iron-ore deposits adjacent to Belt Creek, Meacher county, Montana

No abstract available.
Authors
G.E. Goodspeed, P.J. Fitzsimmons

Preliminary report on Orange and Gove copper mines, Strafford, Vermont

No abstract available.
Authors
Walter S. White, John H. Eric, Thomas William Amsden