01990oam 2200517 450 991070705140332120160322154131.0(CKB)5470000002460974(OCoLC)891382471(EXLCZ)99547000000246097420140926d1966 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierJasperoids of the Lake Valley mining district, New Mexico application of criteria for recognition of ore-associated jasperoids has revealed a new potentially mineralized area in a famous silver mining district /by E.J. Young and T.G. Lovering[Washington, D.C.] :United States Department of the Interior, Geological Survey,1966.Washington :United States Government Printing Office.1 online resource (iv, 27 pages) illustrationsGeological Survey bulletin ;1222-DContributions to economic geologyTitle from title screen (viewed September 15, 2014).Includes bibliographical references (pages 26-27).Jasperoids of the Lake Valley mining district, New Mexico JasperoidNew MexicoMines and mineral resourcesNew MexicoJasperoidfastMines and mineral resourcesfastNew MexicofastJasperoidMines and mineral resourcesJasperoid.Mines and mineral resources.Young Edward J(Edward Joseph),1923-1387182Lovering T. G(Tom Gray),1921-1996,Geological Survey (U.S.),COPCOPOCLCOOCLCFGPOBOOK9910707051403321Jasperoids of the Lake Valley mining district, New Mexico3436732UNINA