Research Catalog

  • Geology and resource assessment of Costa Rica at 1:500,000 scale : a digital representation of maps of the U.S. Geological Survey's 1987 folio I-1865 / by Paul G. Schruben.

    • Multimedia
    • Reston, Va. : U.S. Geological Survey, 1995.
    • 1995
    • 1 Item
    FormatCall NumberItem Location
    Multimedia G1581.C5 S37 1995Off-site
  • Geology of the conterminous United States at 1:2,500,000 scale : a digital representation of the 1974 P.B. King and H.M. Beikman map / by Paul G. Schruben, Raymond E. Arndt, and Walter J. Bawiec ; display software by Russell A. Ambroziak.

    • Multimedia
    • Reston, VA : U.S. Geological Survey, 1994.
    • 1994
    • 1 Item
    FormatCall NumberItem Location
    Multimedia G3701.C5 S37 1994gOff-site
  • Geology and resource assessment of Costa Rica at 1:500,000 scale : a digital representation of maps of the U.S. Geological Survey's 1987 folio I-1865 / by Paul G. Schruben.

    • Multimedia
    • Reston, VA : U.S. Geological Survey ; Denver, CO : For sale by U.S. Geological Survey, Information Services, 1997.
    • 1997
    • 1 Item
    FormatCall NumberItem Location
    Multimedia G1581.C5 S37 1997gOff-site

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