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IS-30 Bibliography and Index of Colorado Geology, 1984-1989

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Contains 22,000 citations about Colorado geology which are cross-indexed by subject and geography. 584 pages. Digital PDF download. IS-30D

Excerpt from the Foreword:

This document updates our series of geological bibliographies and indexes through 1989. To our knowledge Colorado is the only state with a current bibliography which also extends back as far as 1875. The first of this type of product was the CGS Bulletin 37 (B-37) covering the century from 1875 through 1974. These continued with Bulletin 45 (B-45) covering 1975 through 1980, Information Series 19 IS-19) covering 1981- 1982, and Information Series 21 (IS-21) covering 1983 and is now complete with Information Series 30 covering 1984 through 1989. Citations in all these publications are included in the American Geological Institute GEOREF database