Sources of fertilizer minerals in South America : a preliminary study : geology and technology of fertilizer-mineral deposits of phosphates, potash, and sulfur and suggestions for further exploration in South America / by J.F. Harrington, D.E. Ward, and V.E. McKelvey.
- Physical Description: 1 online resource (v, 66 pages, 1 page of plates) : map.
- Publisher: [Washington, D.C.] : United States Department of the Interior, Geological Survey, 1966.
- Distributor: Washington : United States Government Printing Office
|General Note:|| Title from title screen (viewed September 15, 2014).
Also available online in PDF format from the U.S. Geological Survey Warehouse (http://pubs.er.usgs.gov/).
|Bibliography, etc. Note:|| Includes bibliographical references (pages 64-66).
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Geology, Economic >
Mines and mineral resources > South America.
Fertilizers > South America.
Phosphates > South America.
Sulfur > South America.
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