01736oam 2200469 450 991070738810332120160708152327.0(CKB)5470000002463633(OCoLC)891382741(EXLCZ)99547000000246363320140926d1969 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierGold veins near Great Falls, Maryland a discussion of the history of prospecting and mining the Great Falls area and a description of the gold-bearing quartz veins /by John C. Reed, Jr., and John C. Reed[Washington, D.C.] :United States Department of the Interior, Geological Survey,1969.Washington :United States Government Printing Office.1 online resource (iii, 22 pages, 2 pages of plates) illustrations, maps (some color)Geological Survey bulletin ;1286Title from title screen (viewed September 15, 2014).Includes bibliographical references (pages 22).Gold veins near Great Falls, Maryland Gold oresMarylandMontgomery CountyGold oresfastMarylandMontgomery CountyfastGold oresGold ores.Reed John CalvinJr.,1930-1384915Reed John Calvin1905-1993,Geological Survey (U.S.),COPCOPOCLCOOCLCFTRAALGPOBOOK9910707388103321Gold veins near Great Falls, Maryland3436752UNINA