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Geology of parts of the Johnny Gulch quadrangle, Montana
Val L. Freeman
1954, Open-File Report 54-92
An area of about 35 square miles, situated about 30 miles southeast of Helena, Montana, was mapped during the summer of 1952 at a scale of l:24, 000. The area includes a part of the eastern foothills of the Elkhorn Mountains, and is underlain by sedimentary mad volcanic rocks of...
The quality and character of Pacific Northwest waters
Herbert A. Swenson
1954, Report
This paper is a general discussion of the quality and chemical character of surface and ground waters in the Pacific Northwest as shown by the available data. Previous quality of water studies reported in the literature are reviewed. The composition of natural waters is considered as to the source and...
Geologic interpretation of seismic data along the proposed relocation of Route 138; stations 59+00 to 83+00 in Brockton, Mass.
Robert M. Hazelwood, Robert O. Castle
1954, Open-File Report 54-119
This investigation was made to determine the surface and subsurface geological conditions along the proposed relocation of Route 138 in the vicinity of the Torrey Street crossing in Brockton, Mass. The field work was done in April 1952 as part of cooperative program of the Commonwealth of Massachusetts, Department of...
Ground-water field trip, Tucson to Nogales, Arizona
D.R. Coates, L.C. Halpenny
1954, Open-File Report 54-52
A field excursion following the route described herein was conducted as a part of the curriculum of the 6th Ground Water Short Course, which was held by the Geological Survey at the University of Arizona in April 1954. The route log and descriptive text were designed to provide a general...