TY - BOOK ID - 135973770 TI - Mineral resources of the Swansea Wilderness Study Area, La Paz and Mohave counties, Arizona AU - Tosdal, Richard M. AU - Eppinger, R. G. AU - Blank, H. Richard AU - Knepper, Daniel H. AU - Gallagher, Andrew AU - Pitkin, James A. AU - Jones, Stephanie L. AU - Ryan, George S. PY - 1990 PB - Washington United States Geological Survey, Department of the Interior DB - UniCat UR - https://www.unicat.be/uniCat?func=search&query=sysid:135973770 AB - ER -