02096oam 2200493 a 450 991069665640332120080609090023.0(CKB)5470000002380297(OCoLC)51045130(EXLCZ)99547000000238029720021120d1995 ua 0engurcn|||||||||txtrdacontentcrdamediacrrdacarrierDigital mineral resource maps of phosphate and natural aggregate for the Pacific Northwest[electronic resource] a contribution to the Interior Columbia River Basin Ecosystem Management Project /by Arthur A. Bookstrom, Gary L. Raines, and Bruce R. Johnson ; prepared in cooperation with the U.S. Forest Service and Bureau of Land Management[Menlo Park, Calif.?] :U.S. Dept. of the Interior, U.S. Geological Survey,1995.i, 28, 4 pages digital, PDF fileOpen-file report ;95-681Title from title screen (viewed Nov. 20, 2002).Includes bibliographical references (pages 20-23).Digital mineral resource maps of phosphate and natural aggregate for the Pacific Northwest Mines and mineral resourcesNorthwest, PacificMapsPhosphate mineralsNorthwest, PacificMapsAggregates (Building materials)Northwest, PacificMapsMaps.lcgftMines and mineral resourcesPhosphate mineralsAggregates (Building materials)Bookstrom Arthur A1410813Raines Gary L1389287Johnson Bruce R293440United States.Forest Service.United States.Bureau of Land Management.Geological Survey (U.S.)XFFXFFOCLCQGPOBOOK9910696656403321Digital mineral resource maps of phosphate and natural aggregate for the Pacific Northwest3540572UNINA