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Publication Extents

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Geology and water availability of Cullman County, Alabama
Robert J. Faust, Patrick O. Jefferson
1975, Open-File Report 75-451
The Pottsville Formation of Pennsylvanian age underlies most of Cullaman County in northern Alabama. It consists mostly of interbedded sandstones and shales that dip southward about 40 feet per mile. The Bangor Limestone of Mississippian age underlies the Pottsville and crops out in a few valleys along the northern boundary of...
Seismic refraction records from a survey in the Gulf of Alaska
Kenneth C. Core, Robert E. Mattick, Kenneth C. Bayer
1975, Open-File Report 75-283
In September, 1974, the U.S. Geological Survey conducted a seismic refraction survey between Icy Bay and Kayak Island in the Gulf of Alaska to measure the seismic velocity and thickness of the sedimentary section. The purpose of this report is to make the original field records publicly available. Five lines...