Societal value of geologic maps 
by Richard L. Bernknopf ... [et al.]. 
 - [Washington, D.C.]  U.S. G.P.O.  1993. 
 - vi, 53 p.  col. ill., col. maps  28 cm. 
 - U.S. Geological Survey circular  1111 .
<br/><br/> "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." 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>LCCN: </label>92044935  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geological mapping.
<br/><br/><label>LC Class. No.: </label>QE36  / .S63 1993 
<br/><br/><label>Dewey Class. No.: </label>550/.22/3 
<br/><br/><label>Gov. Doc. Class. No.: </label>I 19.4/2:1111