TY - BOOK ID - 135211134 TI - Preliminary report on the Comet area, Jefferson County, Montana AU - Becraft, George E. AU - Geological Survey (U.S.) AU - U.S. Atomic Energy Commission PY - 1953 PB - Washington, D.C. : United States Department of the Interior, Geological Survey, DB - UniCat KW - Geology KW - Uranium ores KW - Montana UR - https://www.unicat.be/uniCat?func=search&query=sysid:135211134 AB - ER -