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Jahns, Richard Henry & John F. Lance (1950), Geology of the San Dieguito Pyrophyllite area, San Diego County, California: California Division Mines Special Report 4, 32 pp

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Year1950
Original EntryJahns, Richard Henry & John F. Lance (1950), Geology of the San Dieguito Pyrophyllite area, San Diego County, California: California Division Mines Special Report 4, 32 pp
Mindat Ref. ID15991510Long-form Identifiermindat:1:5:15991510:5
GUID0
Full ReferenceJahns, Richard Henry & John F. Lance (1950), Geology of the San Dieguito Pyrophyllite area, San Diego County, California: California Division Mines Special Report 4, 32 pp
Plain TextJahns, Richard Henry & John F. Lance (1950), Geology of the San Dieguito Pyrophyllite area, San Diego County, California: California Division Mines Special Report 4, 32 pp

Map of Localities

Locality Pages

LocalityCitation Details
San Diego County, California, USA
Pioneer Mine, Rancho Santa Fe, San Diego County, California, USA

Mineral Occurrences

LocalityMineral(s)
Pioneer Mine, Rancho Santa Fe, San Diego County, California, USAⓘ Pyrophyllite

See Also

These are possibly similar items as determined by title/reference text matching only.

Hanley, John Bernard (1951), Economic geology of the Rincon pegmatites, San Diego County, California: California Division Mines Special Report 7-B, 24 pp.: Pl. 1.
Hanley, John Bernard (1951), Economic geology of the Rincon pegmatites, San Diego County, California: California Division Mines Special Report 7-B, 24 pp.: Pl. 2.
Cleveland, G.B. (1960), Geology of the Otay clay deposit, San Diego County, California: California Division Mines and Geology Special Report 64, 16 pp.
Hanley, J. B. (1951), Economic Geology of the Rincon pegmatites, San Diego County, California. California Division of Mines, Special Report 7B: 24 pp.
Hoppin, Richard Arthur & L.A. Norman (1950), Commercial “black granite” of San Diego County, California Calif. Iv. Mines Special Report 3, 19 pp.
Simpson, D. R. (1965), Geology of the central part of the Ramona pegmatite district, San Diego County, California. California Division of Mines and Geology, Special Report 86: pp. 3-23.
Creasey, S.C. (1946), Geology and nickel mineralization of the Julian-Cuyamaca area, San Diego County, California: California Division Mines Report 42: 27
Weber, F. Harold Jr. (1963) Geology and mineral resources of San Diego County, California. County Report 3. California Division of Mines and Geology
Creasey, S.C. (1946), Geology and nickel mineralization of the Julian-Cuyamaca area, San Diego County, California: California Division Mines Report 42: 15-30.
Guillou, Robert B. (1953), Geology of the Johnson Grade area, San Bernardino County, California: California Division Mines Special Report 31, 18pp.: 16
Guillou, Robert B. (1953) Geology of the Johnson Grade area, San Bernardino County, California: California Division Mines Special Report 31, 18 pages.
 
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