Editore: California Division of Mines and Geology Regionial Geologic Map Series, Map No. 41, 1987, 4 Folded Sheets + 15 Pp. Explanation., 1987
Da: Eryops Books, Stephenville, TX, U.S.A.
Mappa
Four large folded sheets (contain geologic map, explanation of units, correlation chart, index to geologic maps and bibliography, and location map or rocks dated radiometrically) and 15 pp. summary of radiometric ages of rocks in printed envelope; ex-corporate library; minor shelfwear w/ light creasing of envelope; o/w in very good condition. Map.
Editore: Division of Mines, California Department of Conservation, 1992
Da: Eryops Books, Stephenville, TX, U.S.A.
Mappa
No Binding. Condizione: Very Good. No Jacket. ORIGINAL 1992 PUBLICATION; with 5 large folded sheets and 21-page discussion of radiometric ages of rocks in printed envelope (COMPLETE for this publication); consists of a geologic map, 3 columnar sections, 1 cross-section, 2 maps showing sources of geologic data, a map showing showing sample locations for radiometric dating, a map, table and discussion of recency of faulting, a 21-page discussion of radiometric ages, and references cited; owner's stamps; light creasing of edges of envelopes, a few dates underlined in discussion; o/w in very good condition. Map.