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Blake, Wm. P. (1855), Observations on the extent of the gold region of California and Oregon, with notices of mineral localities in California and of some remarkable specimens of crystalline gold: American Journal of Science, 2nd. Series: 20: 76

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Year1855
Original EntryBlake, Wm. P. (1855), Observations on the extent of the gold region of California and Oregon, with notices of mineral localities in California and of some remarkable specimens of crystalline gold: American Journal of Science, 2nd. Series: 20: 76
Mindat Ref. ID15946384Long-form Identifiermindat:1:5:15946384:2
GUID0
Full ReferenceBlake, Wm. P. (1855), Observations on the extent of the gold region of California and Oregon, with notices of mineral localities in California and of some remarkable specimens of crystalline gold: American Journal of Science, 2nd. Series: 20: 76
Plain TextBlake, Wm. P. (1855), Observations on the extent of the gold region of California and Oregon, with notices of mineral localities in California and of some remarkable specimens of crystalline gold: American Journal of Science, 2nd. Series: 20: 76

Map of Localities

Locality Pages

LocalityCitation Details
Conlon Mine (Winding lode; Winding claim; Lafayette claim; Conlin; Conlan; Comet claim; Jefferson claim; Jefferson lode), La Barr Meadows, Grass Valley Mining District, Nevada County, California, USA
St. Gothard Quartz Mine (Helvetia Quartz Mine; Helvetia Mine; Helvetia Qtz.; St Gothard Qtz; St. Gothard Consolidated Mine; St. Gothard Cons.), Delhi - St. Gothard Consolidated Mine (Delhi - St. Gothard Mine), Columbia Hill, North Columbia Mining District (Columbia Hill Mining District), Nevada County, California, USA

Mineral Occurrences

LocalityMineral(s)
Conlon Mine (Winding lode; Winding claim; Lafayette claim; Conlin; Conlan; Comet claim; Jefferson claim; Jefferson lode), La Barr Meadows, Grass Valley Mining District, Nevada County, California, USAⓘ Arsenopyrite, ⓘ Milky Quartz, ⓘ Native Gold
St. Gothard Quartz Mine (Helvetia Quartz Mine; Helvetia Mine; Helvetia Qtz.; St Gothard Qtz; St. Gothard Consolidated Mine; St. Gothard Cons.), Delhi - St. Gothard Consolidated Mine (Delhi - St. Gothard Mine), Columbia Hill, North Columbia Mining District (Columbia Hill Mining District), Nevada County, California, USAⓘ Arsenopyrite, ⓘ Milky Quartz, ⓘ Native Gold, ⓘ Quartz

See Also

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

Blake, Wm. P. (1855), Observations on the extent of the gold region of California and Oregon, with notices of mineral localities in California and of some remarkable specimens of crystalline gold: American Journal of Science, 2nd. Series: 20: 84
Blake, Wm. P. (1855), Observations on the extent of the gold region of California and Oregon, with notices of mineral localities in California and of some remarkable specimens of crystalline gold: American Journal of Science, 2nd. Series: 20: 78
Blake, Wm. P. (1855), Observations on the extent of the gold region of California and Oregon, with notices of mineral localities in California and of some remarkable specimens of crystalline gold: American Journal of Science, 2nd. Series: 20: 82
Blake, Wm. P. (1855), Observations on the extent of the gold region of California and Oregon, with notices of mineral localities in California and of some remarkable specimens of crystalline gold: American Journal of Science, 2nd. Series: 20: 79
Blake, Wm. P. (1855) Observations on the extent of the gold region of California and Oregon, with notices of mineral localities in California and of some remarkable specimens of crystalline gold. American Journal of Science, 2nd. Series, 20, 72-85.
Blake, Wm. P. (1866) Crystallized gold in California. American Journal of Science, 2nd. series, 41, 120.
Blake, Wm. P. (1866), Crystallized gold in California: American Journal of Science, 2nd. Series: 41: 57
Blake, Wm. P. (1854), Quicksilver mine of Almaden, California: American Journal of Science, 2nd. Series: 17: 439
Blake, Wm. P. (1854), Quicksilver mine of Almaden, California: American Journal of Science, 2nd. Series: 17: 438-440.
Blake, Wm. P. (1884) Crystallized gold in California. U.S. Mint, Report Of Director 1884.
Blake, Wm. P. (1856), Observations on the physical geography and geology of the coast of California, from Bodega Bay to San Diego: US Coast Survey, Report 1855.
 
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