TY - BOOK AU - Benson,William Edward Barnes TI - Preliminary report on the White Canyon area, San Juan County, Utah, T2 - Geological Survey circular 217 AV - QE75 .C5 no. 217 PY - 1952/// CY - Washington KW - Uranium ores KW - Geology KW - Utah KW - San Juan County N1 - "Literature cited": p. 10 ER -