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Search indexed USGS publications on groundwater, aquifers, geologic maps, mineral resources and earthquakes. Explore source records by subject and place.

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USGS1951

A report on the titaniferous iron deposits of the Laramie Range, Wyoming

The investigation of the titaniferous iron deposits and anorthosite of the Laramie Range, Wyoming, by geologists of the U. S. Geological Survey was conducted as a joint project by the U. S. Geological Survey and the Geological Survey of Wyoming, Yield, it was started during the summer of 1944 and has been carried on intermittently since as a part of the studies of the Laramie Range pre-Cambrian.

Wyoming↗
USGS1951

Preliminary report on ground-water conditions in the Cloquet area, Carlton County, Minnesota

A study of the geology and ground-water conditions in the.area including Cloquet, Minn., was begun by the United States Geological Survey in 1948 in financial cooperation with the Minnesota State Department of Conservation, at the request of the city of Cloquet for assistance in locating large additional ground-water supplies for industrial and municipal use. The location of the area is show on figure 1. Although the present municipal wells provide a fairly adequate supply for current municipal needs, which averaged about three-quarters of a million gallons a day in 1946, there is great need for large supplies of good water, on the order of 10 million gallons a day, for use by the paper mills and other industries there. At present the industries are using water from the St. Louis River, but the water is unsatisfactory and expensive to use because it contains a large amount of objectionable organic material.

Minnesota↗