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Unnamed Fe occurrence [1], St. Helena, Calistoga Mining District (Silverado Mining District), Mayacmas Mts (Mayacamas Mts), Napa Co., California, USAi
Regional Level Types
Unnamed Fe occurrence [1]Occurrence
St. Helena- not defined -
Calistoga Mining District (Silverado Mining District)Mining District
Mayacmas Mts (Mayacamas Mts)Mountain Range
Napa Co.County
CaliforniaState
USACountry

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Latitude & Longitude (WGS84):
38° 30' 39'' North , 122° 27' 28'' West
Latitude & Longitude (decimal):
Locality type:
Nearest Settlements:
PlacePopulationDistance
Saint Helena5,814 (2013)1.3km
Deer Park1,267 (2011)2.6km
Rutherford164 (2017)6.4km
Angwin3,051 (2011)7.2km
Calistoga5,330 (2017)13.0km


An Fe occurrence located in sec. 30, T8N, R5W, MDM, 1.3 km (4,200 feet) ENE of St. Helena.

Regions containing this locality

Pacific OceanOcean
North America PlateTectonic Plate
No minerals currently recorded for this locality.

List of minerals for each chemical element

References

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Year (asc) Year (desc) Author (A-Z) Author (Z-A)
Averill, Charles V. (1929), Redding field division, Lassen and Modoc, Napa, Lake, Glenn, Mendocino Counties: California Journal of Mines and Geology, California Division Mines (Report 25): 25: 218.
USGS MRDS database (2005), loc. file ID #10140202.
Minerals Availability System (MAS) file ID #00605500066.

USGS MRDS Record:10140202
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