Showing 1 - 2 results of 2 for search '"Coal"', query time: 0.15s Refine Results
  1. 1
    Geochemical variability of natural soils and reclaimed mine-spoil soils in the San Juan Basin, New Mexico /
    Subjects: “...Coal mine waste New Mexico Farmington Region Composition....”
    Government Document Book
  2. 2
    Biogeochemical variability of plants at native and altered sites, San Juan Basin, New Mexico /
    by Gough, L. P.
    Published 1981
    Subjects: “...Coal mines and mining Environmental aspects New Mexico....”
    Government Document Book
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