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  <titleInfo>
    <title>Use of surface-geophysical techniques for ground-water exploration in the Canovanas-Rio Grande area, Puerto Rico</title>
  </titleInfo>
  <name type="personal">
    <namePart>Torres González, Arturo.</namePart>
    <role>
      <roleTerm authority="marcrelator" type="text">creator</roleTerm>
    </role>
  </name>
  <name type="corporate">
    <namePart>Puerto Rico</namePart>
    <namePart>Dept. of Agriculture.</namePart>
  </name>
  <name type="corporate">
    <namePart>Geological Survey (U.S.)</namePart>
  </name>
  <typeOfResource>text</typeOfResource>
  <originInfo>
    <place>
      <placeTerm type="code" authority="marccountry">pr</placeTerm>
    </place>
    <place>
      <placeTerm type="text">San Juan, P.R</placeTerm>
    </place>
    <place>
      <placeTerm type="text">Denver, Colo</placeTerm>
    </place>
    <publisher>U.S. Dept. of the Interior, Geological Survey</publisher>
    <publisher>Open-File Services Section, Western Distribution Branch</publisher>
    <dateIssued>1985</dateIssued>
    <issuance>monographic</issuance>
  </originInfo>
  <language>
    <languageTerm authority="iso639-2b" type="code">eng</languageTerm>
  </language>
  <physicalDescription>
    <form authority="marcform">print</form>
    <extent>v, 29 p. ill., maps 28 cm.</extent>
  </physicalDescription>
  <note type="statement of responsibility">by Arturo Torres-González ; prepared in cooperation with the Department of Agriculture of the Commonwealth of Puerto Rico.</note>
  <note>Bibliography: p. 28-29.</note>
  <subject>
    <geographicCode authority="marcgac">nwpr</geographicCode>
  </subject>
  <subject authority="lcsh">
    <topic>Water, Under ground</topic>
    <geographic>Puerto Rico</geographic>
  </subject>
  <subject authority="lcsh">
    <topic>Groundwater flow</topic>
    <geographic>Puerto Rico</geographic>
  </subject>
  <subject authority="lcsh">
    <geographic>Puerto Rico</geographic>
  </subject>
  <classification authority="">I 19.42/4:83-4266</classification>
  <identifier type="lccn">gp 86012803</identifier>
  <recordInfo>
    <recordContentSource authority="marcorg">GIS</recordContentSource>
    <recordCreationDate encoding="marc">860325</recordCreationDate>
    <recordChangeDate encoding="iso8601">20240725062651.0</recordChangeDate>
    <recordIdentifier source="BIBL">129703</recordIdentifier>
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