Search Results - Clark, J. Robert

  • Showing 1 - 3 results of 3
Refine Results
  1. 1
    Cover Image

    Geochemical map and interpretations for the Fossil Ridge Wilderness study area, Gunnison County, Colorado by J. Robert Clark and B.M. Adrian. by Clark, J. Robert

    Published 1984

    Request from Rare and Distinctive Collections
    Government Document Microfilm Book

    Save to List
    Saved in:
  2. 2
    Cover Image

    Mineral resource assessment of the U.S. portion of the International Falls 1° x 2° quadrangle, northern Minnesota / by Terry L. Klein, Warren C. Day, Robert J. Horton, J. Robert Cl... by Klein, T. L., Day, Warren C., Horton, Robert J., Clark, J. Robert, Case, James E., 1933-

    Published 1997
    Government Document Book

    Save to List
    Saved in:
  3. 3
    Cover Image

    Water-quality assessment of the Kentucky River Basin, Kentucky : distribution of metals and other trace elements in sediment and water, 1987-90 / by Stephen D. Porter, Kevin D. Whi... by Porter, Stephen D.

    Published 1995
    Other Authors: “…Clark, J. Robert…”
    Search for the full-text version of this title in HathiTrust
    Government Document Book

    Save to List
    Saved in:
Search Tools: RSS Feed – Save Search