01607oam 2200373 a 450 991069016840332120120229162736.0(CKB)5470000002335587(OCoLC)754964681(EXLCZ)99547000000233558720110928d1993 ua 0engtxtrdacontentcrdamediacrrdacarrierSocietal value of geologic maps[electronic resource] /by Richard L. Bernknopf ... [and others][Washington, D.C.] :U.S. G.P.O.,1993.1 online resource (vi, 53 pages) color illustrations, color mapsU.S. Geological Survey circular ;1111Title from title screen (viewed Feb. 29, 2012)."An economic analysis by the U.S. Geological Survey's National Geologic Mapping Program that describes (1) geologic maps and their use as a fundamental data base, (2) a rigorous benefit-cost model for valuing geologic map information, and (3) the economic issues associated with determining whether or not a geologic map is a public good."Includes bibliographical references.Geological mappingEconomic aspectsGeological mappingEconomic aspects.Bernknopf Richard L(Richard Lewis)1351282National Geologic Mapping Program (U.S.)Geological Survey (U.S.)XBMXBMGPOBOOK9910690168403321Societal value of geologic maps3540231UNINA