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:
    non sort: The
    title: magnetic field of the earth, 1990
  name:
    name part: Geological Survey (U.S.)
    role:
      role term: creator
  name:
    name part: Peddie, Norman W.
  type of resource: cartographic
  genre: map
  origin info:
    place:
      place term: vau
    date issued: 1993
    issuance: monographic
  language:
    language term: eng
  physical description:
    form: braille
    form: map
    extent: 5 maps : color ; 63 x 100 cm., on sheets 86 x 122 cm.
  table of contents: D. Declination chart -- F. Total intensity chart -- H. Horizontal intensity chart -- I. Inclination chart -- Z. Vertical intensity chart.
  note: U.S. Department of the Interior, U.S. Geological Survey ; by Norman W. Peddie.
  note: Supersedes Peddie and Zunde, 1988.
  note: "Five world charts showing ... earth's magnetic field at mean sea level at the beginning of 1990."
  note: Includes 2 ancillary maps of the polar regions. Scale 1:60,192,000 (along meridians only).
  note: Cartographic material.
  note: Includes bibliographical references.
  subject:
    cartographics:
      coordinates: W1800000 E1800000 N0700000 S0600000
  subject:
    cartographics:
      scale: Scale 1:40,053,700 (along equator only) ;
    cartographics:
      projection: Van der Grinten proj.
    cartographics:
      coordinates: (W 180--E 180/N 70--S 60).
  subject:
    topic: Geomagnetism
    genre: Maps
  classification: I 19.87:GP-1004-D/F/H-I/Z
  related item:
    title info:
      title: Geophysical investigations (Geological Survey (U.S.)) ; GP-1004
  identifier: gp 93083725
  record info:
    record content source: GPO
    record creation date: 930708
    record change date: 20151001051624.0
    record identifier: in00001139242