Coal availability in the Hilight quadrangle, Powder River Basin, Wyoming: a prototype study in a western coal field
bby Carol L. Molnia, Laura R. H. Biewick, Dorsey Blake, Susan J. Tewalt, M. Devereux Carter (US Geological Survey), and Charlie Gaskill (Bureau of Land Management)
Figure 7. Map showing additional land-use features of the Hilight quadrangle. |
U.S. Geological Survey Open-File Report 97-469