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: User's manual for WATEQ4F, with revised thermodynamic data base and text cases for calculating speciation of major, trace, and redox elements in natural waters
  title info:
    title: WATEQ4F
  name:
    name part: Ball, J. W.
    role:
      role term: creator
  name:
    name part: Nordstrom, Darrell Kirk.
  name:
    name part: Geological Survey (U.S.)
  type of resource: software, multimedia
  origin info:
    place:
      place term: cau
    date issued: 1991
    edition: Version 2.0.
    issuance: monographic
  language:
    language term: eng
  physical description:
    form: electronic
    form: Computer program (6 files).
    extent: 1 computer disk ; 5 1/4 in. + 1 text (iv, 189 pages ; 28 cm.)
  target audience: specialized
  note: by James W. Ball and D. Kirk Nordstrom.
  note: Title from text title page.
  note: Title on text spine and computer disk label: WATEQ4F.
  note: Supercedes Open-file report 87-50.
  note: Computer file.
  note: System requirements: IBM PC or compatible computer with at least 512 KB of RAM.
  note: Includes bibliographical references (text, pages 15-22).
  subject:
    topic: Chemical models
    topic: Computer programs
    topic: Computer disks
  subject:
    topic: Water chemistry
    topic: Computer programs
    topic: Computer disks
  subject:
    topic: Speciation (Chemistry)
    topic: Computer programs
    topic: Computer disks
  subject:
    title info:
      title: WATEQ4F (Computer program)
  classification: I19.76: 91-183
  related item:
    title info:
      title: Open-file report (Geological Survey (U.S.)) ; 91-183
  record info:
    record content source: GIS
    record creation date: 910916
    record change date: 20151021051103.0
    record identifier: in00001448345