P. W. Guild
Published: 1981
Total Pages: 72
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Indiqué p. B1 :"The names of 4,215 ore deposits shown on the Preliminary Metallogenic Map of North America are listed in alphabetical order by country, and by subdivisions of the larger countries (Canada, Mexico, and the United States). Map numbers, major and minor constituents, geographic coordinates, and a geologic code are given for each entry."