<?xml version="1.0" encoding="UTF-8"?>
<mods xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.loc.gov/mods/v3" version="3.1" xsi:schemaLocation="http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-1.xsd">
  <titleInfo>
    <title>Distribution and genesis of authigenic silicate minerals in tuffs of Pleistocene Lake Tecopa, Inyo County, California</title>
  </titleInfo>
  <name type="personal">
    <namePart>Sheppard, Richard A.</namePart>
    <role>
      <roleTerm authority="marcrelator" type="text">creator</roleTerm>
    </role>
  </name>
  <name type="personal">
    <namePart>Gude, Arthur J. (Arthur James)</namePart>
    <namePart type="date">1917-</namePart>
    <role>
      <roleTerm type="text">joint author.</roleTerm>
    </role>
  </name>
  <typeOfResource>text</typeOfResource>
  <genre authority="marc">bibliography</genre>
  <originInfo>
    <place>
      <placeTerm type="code" authority="marccountry">dcu</placeTerm>
    </place>
    <place>
      <placeTerm type="text">Washington</placeTerm>
    </place>
    <publisher>U.S. Govt. Print. Off.</publisher>
    <dateIssued>1968</dateIssued>
    <issuance>monographic</issuance>
  </originInfo>
  <language>
    <languageTerm authority="iso639-2b" type="code">eng</languageTerm>
  </language>
  <physicalDescription>
    <form authority="marcform">print</form>
    <extent>iv, 38 p. illus., maps. 29 cm.</extent>
  </physicalDescription>
  <note type="statement of responsibility">by Richard A. Sheppard and Arthur J. Gude, 3d.</note>
  <note>Bibliography: p. 36-38.</note>
  <subject>
    <geographicCode authority="marcgac">n-us-ca</geographicCode>
  </subject>
  <subject authority="lcsh">
    <topic>Silicates</topic>
  </subject>
  <subject authority="lcsh">
    <topic>Geology, Stratigraphic</topic>
    <temporal>Pleistocene</temporal>
  </subject>
  <subject authority="lcsh">
    <topic>Geology</topic>
    <geographic>California</geographic>
    <geographic>Inyo Co</geographic>
  </subject>
  <subject authority="lcsh">
    <topic>Volcanic ash, tuff, etc</topic>
    <geographic>California</geographic>
    <geographic>Inyo Co</geographic>
  </subject>
  <classification authority="lcc">QE75 .P9 no. 597</classification>
  <classification authority="ddc">549.6/09794/87</classification>
  <relatedItem type="series">
    <titleInfo>
      <title>Geological Survey professional paper ; 597</title>
    </titleInfo>
  </relatedItem>
  <identifier type="lccn">gs 68000196 //r852</identifier>
  <recordInfo>
    <recordContentSource authority="marcorg">U.S. Geol. Survey. Libr.</recordContentSource>
    <recordCreationDate encoding="marc">711213</recordCreationDate>
    <recordChangeDate encoding="iso8601">20260227111422.0</recordChangeDate>
    <recordIdentifier source="DLC">gs 68000196 </recordIdentifier>
  </recordInfo>
</mods>
