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Appendix A: Excerpts from Bernknopf et al. (1993), “Societal Value of Geologic Maps”
Pages 167-178

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From page 169...
... Appendix A Excerpts from USGS Circular 1111 The following sections are reproduced from Bernknopf et al.
From page 170...
... 170 APPENDIX A Specific information, on the other hand, is much more localized (for example, specific siting characteristics of interchanges along a single road right-of-way) and of much less use for further application.
From page 171...
... APPENDIX A 171 mation that would be otherwise publicly provided information. Since individuals are able to obtain map information by not paying (a "free ride")
From page 172...
... 172 APPENDIX A TABLE A-1 Payoffs to the provision of a public good [C=contribution; NC=no contribution] Person B C NC Person A C 4, 4 1, 5 NC 5, 1 2, 2 nature of the free-rider problem may be illustrated as an application of the prisoner's dilemma (see Mueller, 1989, p.
From page 173...
... APPENDIX A 173 result of this type of individual behavior, economics research has argued that the government should intervene to ensure proper provision of the good.8 THE ROLE OF GEOLOGIC MAP INFORMATION IN THE MAKING OF A DECISION (pages 21-23) Reducing Information Uncertainty with Geologic Maps Chapter I describes geologic map information.
From page 174...
... 174 APPENDIX A scale that is more detailed than the existing geologic map, as is commonly the case. For instance, at the new map scale, perhaps faulting is delineated more clearly and boundaries between different rock types (contacts)
From page 175...
... APPENDIX A 175 gk d2d1 R -2v1 -2v2 gk +2v1 +2v2 FIGURE A-1 The probability distributions, d1 and d2, of a geologic characteristic gk, for two geologic maps of different vintages and different scales, 1 and 2, for _ the same area. R represents a regulatory standard.
From page 176...
... 176 APPENDIX A FIGURE A-2 Economic impact of a regulation based on geologic map information.
From page 177...
... APPENDIX A 177 change in expected losses avoided is shown in the figure as the marginal expected loss avoided, E(La) , for restricting each additional cell.
From page 178...
... Geological Survey Circular 1111; 53 pp. Cornes, R., and T

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  • geological survey


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