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Page 5990, results 149726 - 149750

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Geological reconnaissance of some Uruguayan iron and manganese deposits in 1962
Roberts Manning Wallace
1976, Open-File Report 76-466
The Valentines iron deposit, Florida, Uruguay This report is the result of a request by the Uruguayan Government for technical assistance in the field of geology by the U.S. Geological Survey under the auspices of the U.S. Agency for International Development and the Corps of Engineers, United States Army. Geological reconnaissance...
Maps Showing Distribution of Heavy Minerals on the South Texas Outer Continental Shelf
Gerald L. Shideler, Romeo M. Flores
1976, Miscellaneous Field Studies Map 841
Heavy minerals constitute a natural resource which, under proper conditions, could have potential economic significance. The purpose of this report is to describe the heavy-mineral distribution in sea-floor sediments On the South Texas Outer Continental Shelf (OCS) within the northwestern Gulf of Mexico. The South Texas OCS encompasses approximately 24,500...