| Reference | {Deposit:: PARKER, R. L., 1963, NIOBIUM AND TANTALUM IN THE U. S., U. S. G. S. MINERAL INVESTIGATIONS RESOURCE MAP MR - 36}{Deposit:: PARKER, R.L., 1965 NMBMMR BULL 87, P. 290-294}{Deposit:: TSCHANZ, C.M., 1958 USGS TRACE ELEMENTS INVESTIGATIONS REPORT 230, 4 PAGES}{Deposit:: NMBMMR GENERAL FILE DATA}{Deposit:: STAATZ, M.H., AND ADAMS, J.W., 1965 NMBMMR BULL 87, P. 230-237}{Deposit:: WOOD, G.H., JR., NORTHROP, S.A., AND GRIGGS, R.L., 1953 USGS OIL AND GAS INV. MAP OM-141} |