rdf-syntax-grammar
mods:
  schema location: http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
  title info:
    title: Great Lakes region gravity and magnetic map sequence
    part number: MC-41
    part name: Great Lakes area
  title info:
    title: Great Lakes region Bouguer gravity map
  title info:
    title: Great Lakes region total magnetic intensity map
  title info:
    title: Great Lakes region free air gravity map
  title info:
    title: Bouger gravity map, Great Lakes region
  title info:
    title: Total magnetic intensity map, Great Lakes region
  title info:
    title: Free air gravity map, Great Lakes region
  title info:
    title: Great Lakes area
  name:
    name part: O'Hara, Norbert W.
    role:
      role term: creator
  name:
    name part: Geological Society of America
  type of resource: cartographic
  genre: map
  origin info:
    place:
      place term: cou
    date issued: 1981
    issuance: monographic
  language:
    language term: eng
  physical description:
    form: map
    extent: 3 maps : some color ; 72 x 65 cm. folded in envelope 23 x 31 cm. + 1 text (12 pages : maps ; 28 cm.)
  table of contents: Sheet 1. Great Lakes region Boueuer gravity map--Sheet 2. Great Lakes region total magnetic intensity map--Sheet 3. Great Lakes region free air gravity map.
  note: compiled by Norbert W. O'Hara.
  note: Title from envelope.
  note: Cartographic material.
  note: Includes bibliographical references.
  subject:
    cartographics:
      coordinates: W0940000 W0770000 N0510000 N0370000
  subject:
    cartographics:
      scale: Scale [ca. 1:2,500,000]
    cartographics:
      coordinates: (W 95⁰--W 77⁰/N 53⁰--N 37⁰)
  subject:
    topic: Geophysics
    geographic: Great Lakes Region (North America)
    topic: Maps
  subject:
    topic: Gravity anomalies
    geographic: Great Lakes Region (North America)
    topic: Maps
  subject:
    topic: Magnetic anomalies
    geographic: Great Lakes Region (North America)
    topic: Maps
  related item:
    title info:
      title: Map and chart series (Geological Society of America) ; MC-41
  record info:
    record content source: GIS
    record creation date: 821005
    record change date: 20150930083525.0
    record identifier: in00001133495