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Copper Strand Mine (Independence Mine; Henry and Lee Mine; Haney and Lee), Rodman Mountains high point, Rodman Mountains, Belleville Mining District, San Bernardino Co., California, USAi
Regional Level Types
Copper Strand Mine (Independence Mine; Henry and Lee Mine; Haney and Lee)Mine
Rodman Mountains high pointPoint
Rodman MountainsMountain Range
Belleville Mining DistrictMining District
San Bernardino Co.County
CaliforniaState
USACountry

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Key
Latitude & Longitude (WGS84):
34° 38' 17'' North , 116° 37' 23'' West
Latitude & Longitude (decimal):
Locality type:
Nearest Settlements:
PlacePopulationDistance
Lucerne Valley5,811 (2011)38.3km
Barstow23,692 (2017)46.6km
Big Bear City12,304 (2017)46.6km
Barstow Heights24,202 (2006)47.2km


A former Cu-Ag occurrence/mine located in sec. 9, T6N, R3E, SBM, 0.7 km (0.4 mile) SE of the Rodman Mountains high point (summit) and 5.0 km (3.1 miles) NNE of Red Hill (coordinates of record) (Fry Mountains) (22 miles SE of Daggett). MRDS database stated accuracy for this location is 10 meters.

Mineralization is a vein deposit hosted in Late Cretaceous quartz monzonite, marble, and quartzite. The ore body strikes N40W and dips 50W at a width of 91.44 meters and a length of 1,371.6 meters. Rocks at the N end of the Fry Mountains consist of a series of interbedded marbles and with associated garnet and diopside-garnet rocks. The immediate vicinity contains dense, fine-grained rocks occurring as a belt about 150 feet nthick, striking parallel to the ridge and intruded by quartz monzonite. The hanging wall is limestone and the footwall is porphyry. A number of veins occur in the mineralized zone along the contact between quartz monzonite and Paleozoic marble and quartzite. Local rocks include Paleozoic marine rocks, undivided, unit 1 (Mojave Desert and Death Valley area) and/or Mesozoic granitic rocks, unit 3 (Sierra Nevada, Death Valley area, Northern Mojave Desert and Transverse Ranges).

Workings include surface and underground openings with an overall depth of 152.4 meters. In 1900 the workings consisted of a 500 foot shaft, a 600 foot crosscut adit driven W and a number of cuts made N of these workings, showing the same ore.

Production data are found in: Tucker, W. B. (1943): 432.

About 50 tons of ore have been extracted. Reported assays at 6% Cu plus some Ag. Last produced in 1940.

Select Mineral List Type

Standard Detailed Strunz Dana Chemical Elements

Mineral List


4 valid minerals.

Detailed Mineral List:

Azurite
Formula: Cu3(CO3)2(OH)2
Reference: Tucker, W. Burling & Reid J. Sampson (1943b), Mineral resources of San Bernardino County: California Journal of Mines and Geology, California Division Mines (Report 39): 39(4): 432; Wright, L.A., et al (1953), Mines and mineral resources of San Bernardino County, California: California Journal of Mines and Geology, Division of Mines: 49(1-2): 68; Hewett, Donnel Foster (1956) Geology and mineral resources of the Ivanpah quadrangle, California and Nevada, USGS Professional Paper 275, 172 pp.: 142.
Chalcopyrite
Formula: CuFeS2
Reference: U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.
Malachite
Formula: Cu2(CO3)(OH)2
Reference: Tucker, W. Burling & Reid J. Sampson (1943b), Mineral resources of San Bernardino County: California Journal of Mines and Geology, California Division Mines (Report 39): 39(4): 432; Wright, L.A., et al (1953), Mines and mineral resources of San Bernardino County, California: California Journal of Mines and Geology, Division of Mines: 49(1-2): 68; Hewett, Donnel Foster (1956) Geology and mineral resources of the Ivanpah quadrangle, California and Nevada, USGS Professional Paper 275, 172 pp.: 142.
Pyrite
Formula: FeS2
Reference: U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
Chalcopyrite2.CB.10aCuFeS2
Pyrite2.EB.05aFeS2
Group 5 - Nitrates and Carbonates
Azurite5.BA.05Cu3(CO3)2(OH)2
Malachite5.BA.10Cu2(CO3)(OH)2

List of minerals arranged by Dana 8th Edition classification

Group 2 - SULFIDES
AmBnXp, with (m+n):p = 1:1
Chalcopyrite2.9.1.1CuFeS2
AmBnXp, with (m+n):p = 1:2
Pyrite2.12.1.1FeS2
Group 16a - ANHYDROUS CARBONATES CONTAINING HYDROXYL OR HALOGEN
Azurite16a.2.1.1Cu3(CO3)2(OH)2
Malachite16a.3.1.1Cu2(CO3)(OH)2

List of minerals for each chemical element

HHydrogen
H MalachiteCu2(CO3)(OH)2
H AzuriteCu3(CO3)2(OH)2
CCarbon
C MalachiteCu2(CO3)(OH)2
C AzuriteCu3(CO3)2(OH)2
OOxygen
O MalachiteCu2(CO3)(OH)2
O AzuriteCu3(CO3)2(OH)2
SSulfur
S ChalcopyriteCuFeS2
S PyriteFeS2
FeIron
Fe ChalcopyriteCuFeS2
Fe PyriteFeS2
CuCopper
Cu ChalcopyriteCuFeS2
Cu MalachiteCu2(CO3)(OH)2
Cu AzuriteCu3(CO3)2(OH)2

References

Sort by

Year (asc) Year (desc) Author (A-Z) Author (Z-A)
Tucker, W. Burling & Reid J. Sampson (1943b), Mineral resources of San Bernardino County: California Journal of Mines and Geology, California Division Mines (Report 39): 39(4): 432.
Wright, L.A., et al (1953), Mines and mineral resources of San Bernardino County, California: California Journal of Mines and Geology, Division of Mines: 49(1-2): tabulated list No. 19, pp. 7-8 (appendix).
Hewett, Donnel Foster (1956) Geology and mineral resources of the Ivanpah quadrangle, California and Nevada, USGS Professional Paper 275, 172 pp.: 142.
Clark, Wm. B. (1970a) Gold districts of California: California Division Mines & Geology Bulletin 193: 161.
Pemberton, H. Earl (1983), Minerals of California; Van Nostrand Reinholt Press: 226.
USGS (2005), Mineral Resources Data System (MRDS): U.S. Geological Survey, Reston, Virginia, loc. file ID #10102983 & 10262684.
U.S. Bureau of Mines, Minerals Availability System (MAS) file #0060711268.

Other Databases

USGS MRDS Record:10102983

Other Regions, Features and Areas containing this locality

North America PlateTectonic Plate

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