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Publications

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.

Filter Total Items: 171122

Iron ore in the Red Mountain formation in Greasy Cove, Alabama

No abstract available.
Authors
Ernest Francis Burchard

Lode deposits of Eureka and vicinity, Kantishna district, Alaska

No abstract available.
Authors
F. G. Wells

Lode deposits of the Fairbanks district, Alaska

No abstract available.
Authors
J. M. Hill

Metalliferous deposits of the greater Helena mining region, Montana

The ore deposits described in this bulletin are distributed through a region of about 3,000 square miles surrounding the city of Helena, Mont. In general the surface of this region is mountainous, but it includes several large intermontane valleys. Large areas in the northern and eastern parts of the region sire underlain by sedimentary rocks of the Algonkian Belt series, and on the northeast and
Authors
Joseph Thomas Pardee, F. C. Schrader

Methods for the investigation of the statistics of the commercial fisheries of the Great Lakes

During the summer and fall of 1939 four experiments were conducted at the Patuxent Research Refuge, Bowie, Maryland, to determine the protein requirements of bobwhite chicks. A total of 816 chicks were used to compare six levels of protein, namely, 22,24,26, 28, 30, and 32 per cent.....From the three standpoints of survival, rate of growth, and efficiency of feed utilization for the first ten week
Authors
Ralph Hile, William R. Duden

Mineral deposits near the West Fork of the Chulitna River, Alaska

No abstract available.
Authors
C. P. Ross