“…quadrangle by Hackman and Wyant (1973); coal investigation maps at 1 :24,000 scale by Bowers (1973a, b, c;1975), Peterson (1973Peterson ( , 1975, Peterson and Barnum (1973a, b, c, d), Stephens (1973), Zeller (1973a, b, c, d;1978), and Zeller and Stephens (1973). Also useful for this report were parts of the 197 6 Bureau of Land Management Environmental Impact Statement on the proposed Kaiparowits power project and the Department of the Interior's Environmental Statement on development of coal resources in southern Utah (1979).…”