TY - BOOK T1 - Societal value of geologic maps / DA - 1993. CY - [Washington, D.C.?] : CY - Denver, CO : AU - Bernknopf, Richard L. VL - 1111 CN - QE75 CN - QE36 CN - QE75 PB - U.S. G.P.O. ; PB - USGS Map Distribution, PP - [Washington, D.C.?] : PP - Denver, CO : PY - 1993. N1 - "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." N1 - Shipping list no.: 93-0310-P. ID - 147159 KW - Geological mapping TI - Societal value of geologic maps / LK - http://purl.access.gpo.gov/GPO/LPS100584 UR - http://purl.access.gpo.gov/GPO/LPS100584 ER -