U.S. Geological Survey Professional Paper

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  U.S. Geological Survey Professional Paper

  By Nicholas C. Matalas, Bernardo F. Grossling

  ... Wallingford , United Kingdom JOHN MCALPINE , Commonwealth Scientific and Industrial Research Organization , St. Lucia , Australia M.P. MOSLEY , Department of Scientific and Industrial Research , Wellington , New Zealand HREGGVIDUR ...

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  U.S. Geological Survey Professional Paper

  By Helen M. Light

  U.S. Geological Survey Professional Paper

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  U.S. Geological Survey Professional Paper

  U.S. Geological Survey Professional Paper

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  U.S. Geological Survey Professional Paper

  U.S. Geological Survey Professional Paper

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  U.S. Geological Survey Professional Paper

  U.S. Geological Survey Professional Paper

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  U.S. Geological Survey Professional Paper

  By David R. Sherrod, William Edward Scott, Peter H. Stauffer

  U.S. Geological Survey Professional Paper

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  U.S. Geological Survey Professional Paper

  U.S. Geological Survey Professional Paper

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  U.S. Geological Survey Professional Paper

  U.S. Geological Survey Professional Paper

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  U.S. Geological Survey Professional Paper

  U.S. Geological Survey Professional Paper

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  U.S. Geological Survey Professional Paper

  By Jason J. Gurdak, Brian R. Clark, Rheannon M. Hart

  U.S. Geological Survey Professional Paper

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  U.S. Geological Survey Professional Paper

  U.S. Geological Survey Professional Paper