<?xml version="1.0" encoding="UTF-8"?>
<record
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://www.loc.gov/MARC21/slim http://www.loc.gov/standards/marcxml/schema/MARC21slim.xsd"
    xmlns="http://www.loc.gov/MARC21/slim">

  <leader>00837cam a22002531  4500</leader>
  <controlfield tag="001">gs 48000261 </controlfield>
  <controlfield tag="003">DLC</controlfield>
  <controlfield tag="005">20260227111354.0</controlfield>
  <controlfield tag="008">880108s1947    ag af    b    000 0 spa c</controlfield>
  <datafield tag="010" ind1=" " ind2=" ">
    <subfield code="a">gs 48000261 </subfield>
  </datafield>
  <datafield tag="035" ind1=" " ind2=" ">
    <subfield code="a">(OCoLC)17320315</subfield>
  </datafield>
  <datafield tag="040" ind1=" " ind2=" ">
    <subfield code="a">U.S. Geol. Survey. Libr.</subfield>
    <subfield code="c">TxDaM</subfield>
    <subfield code="d">DLC</subfield>
  </datafield>
  <datafield tag="043" ind1=" " ind2=" ">
    <subfield code="a">s-ag---</subfield>
  </datafield>
  <datafield tag="050" ind1="0" ind2="0">
    <subfield code="a">QE231</subfield>
    <subfield code="b">.A3 no. 62</subfield>
  </datafield>
  <datafield tag="051" ind1=" " ind2=" ">
    <subfield code="a">QE231</subfield>
    <subfield code="b">.H34</subfield>
  </datafield>
  <datafield tag="100" ind1="1" ind2=" ">
    <subfield code="a">Heim, Arnold,</subfield>
    <subfield code="d">1882-1965.</subfield>
  </datafield>
  <datafield tag="245" ind1="1" ind2="3">
    <subfield code="a">El carb&#xF3;n del R&#xED;o Huaco (Provincia de San Juan) y su posici&#xF3;n tect&#xF3;nica.</subfield>
  </datafield>
  <datafield tag="260" ind1=" " ind2=" ">
    <subfield code="a">Buenos Aires,</subfield>
    <subfield code="c">1947.</subfield>
  </datafield>
  <datafield tag="300" ind1=" " ind2=" ">
    <subfield code="a">18 p.</subfield>
    <subfield code="b">illus., 2 plates.</subfield>
    <subfield code="c">27 cm.</subfield>
  </datafield>
  <datafield tag="490" ind1="0" ind2=" ">
    <subfield code="a">Argentine Republic. Direcci&#xF3;n de Minas y Geolog&#xED;a. Bolet&#xED;n</subfield>
    <subfield code="v">no. 62</subfield>
  </datafield>
  <datafield tag="504" ind1=" " ind2=" ">
    <subfield code="a">Bibliographical footnotes.</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2="0">
    <subfield code="a">Coal</subfield>
    <subfield code="z">Argentina</subfield>
    <subfield code="z">San Juan (Province)</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2="0">
    <subfield code="a">Geology</subfield>
    <subfield code="z">Argentina</subfield>
    <subfield code="z">San Juan (Province)</subfield>
  </datafield>
  <datafield tag="999" ind1=" " ind2=" ">
    <subfield code="c">28288</subfield>
    <subfield code="d">28288</subfield>
  </datafield>
</record>
