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Humboldt Co., California, USA

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Location is approximate, estimate based on other nearby localities.
 
Latitude & Longitude (WGS84): 41° North , 123° West (est.)
Margin of Error:~21km


No description has been added for this locality. Can you add one?

Mineral List

Mineral list contains entries from the region specified including sub-localities

Aegirine

Albite

Amphibole Supergroup

Andradite

var: Melanite

Ankerite

Antigorite

'Apatite'

'var: Collophane'

Arfvedsonite

Aurichalcite

Bartonite (TL)

Baryte

Barytolamprophyllite

Bementite

Bornite

Braunite

Breithauptite

Calcite

Cancrinite

Cerussite

Chalcocite

Chalcopyrite

Chromite

Chrysocolla

Cinnabar

'Clays'

'Clinochrysotile'

Cooperite

Copper

Coyoteite (TL)

Cuprite

Diamond

Djerfisherite

Dolomite

Epidote

Erdite (TL)

Erlichmanite (TL)

Ferro-ferri-obertiite (TL)

Fluorapophyllite-(K)

Fluorite

Fluoro-richterite

Forsterite

Fresnoite

Galena

'Garnet'

Gold

Gonnardite

Graphite

Greigite

Gypsum

Hausmannite

Hematite

'Hornblende'

Hydroxylapatite

var: Carbonate-rich Hydroxylapatite

Irarsite

Iridium

var: Osmiridium

Kaersutite

Kaolinite

'K Feldspar'

'var: Adularia'

Laumontite

Laurite

Lawsonite

'Limonite'

Lizardite

var: Nickeloan Lizardite

Löllingite

Magnesio-arfvedsonite

Magnesiochromite

Magnesite

Magnetite

var: Titaniferous Magnetite

Malachite

'Melilite Group'

'Melnikovite'

Microcline

Millerite

Muscovite

var: Sericite

Natrolite

Neotocite

Nepheline

Népouite

'Olivine'

Orickite (TL)

Osarsite (TL)

Osmium

var: Iridosmine

Pectolite

Perovskite

Phlogopite

Platinum

var: Ferroan Platinum

'Psilomelane'

Pyrite

Pyrolusite

'Pyroxene Group'

Pyrrhotite

Quartz

var: Amethyst

Rasvumite

Rhodochrosite

Rhodonite

Richterite

Schorlomite

Siderite

Smithsonite

Sodalite

Sperrylite

Sphalerite

Spinel

Tainiolite

Titanite

Vishnevite

Vivianite


95 valid minerals. 7 (TL) - type locality of valid minerals.

Rock Types Recorded

Entries shown in red are rocks recorded for this region.

Note: this is a very new system on mindat.org and data is currently VERY limited. Please bear with us while we work towards adding this information!

Rock list contains entries from the region specified including sub-localities


Localities in this Region

USA
USA

This page contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database. This locality information is for reference purposes only. You should never attempt to visit any sites listed in mindat.org without first ensuring that you have the permission of the land and/or mineral rights holders for access and that you are aware of all safety precautions necessary.

References

Irelan, William, Jr. (1888b), Eighth annual report of the State Mineralogist [includes mineral resources of the State, with contributions by W.A. Goodyear, H.A. Whiting, and Stephen Bowers]: California Mining Bureau. (Report 8), 946 pp. (around page 219).

McGregor, A. (1890), Del Norte, Humboldt, Mendocino, Shasta Counties: California Mining Bureau. Report 10: 166-168, 205-208, 311-314, 627-641.

Watts, Wm. L. (1893), Alameda, Colusa, Del Norte, Fresno, Glenn, Humboldt, Marin, Mendocino, Merced, Placer, Sacramento, Santa Clara, San Joaquin, Sonoma, Stanislaus, Sutter, Kern, Lake, Contra Costa, Tehama, Tulare Counties California Mining Bureau. Report 11: 121-138, 179-199, 210-240, 249-258, 319-322, 334-336, 374-375, 394, 453-479, 485-492.

Lowell, F.L. (1916), Mines and mineral resources of the counties of Del Norte, Humboldt, Mendocino, Mariposa, Merced, San Joaquin, and Stanislaus: California Mining Bureau. Report 14: 371-425.

Logan, Clarence August (1918), Platinum and allied metals in California: California Mining Bureau. Bulletin 85, 120 pp.

Averill, Charles V. (1941), Mineral resources of Trinity and Humboldt Counties: California Journal of Mines and Geology, California Division Mines (Report 37): 37: 8-89, 499-528.

Ogle, Burdette Adrian (1953), Geology of Eel River Valley Area, Humboldt County, California: California Division Mines Bulletin 164.

Pacific Southwest Field Committee (PSFC) (1955), Natural Resources of NW California Geol. Mines Resources.

Montoya, J.W. & Gretta S. Baur (1963), Nickeliferous serpentines, chlorites, and related minerals found in two lateritic ores: American Mineralogist: 48: 1227-1238.

Wells, F.G. and Hawkes, H.E. (1965) Chromite deposits of Shasta, Tehama, Trinity and Humboldt counties, California. California Division Mines and Geology Bulletin 134, part 1, chapter 3: 130-191.

Blake, Jr., M.C., W.P. Irwin & R.G. Coleman (1967), Upside-down metamorphic zonation, blueschist facies, along a regional thrust in California and Oregon: USGS PP 575-C: 2.

Blake, Jr., M.C., W.P. Irwin & R.G. Coleman (1969), Blueschist facies metamorphism related to regional thrust faulting: Tectonophysics: 8: 233.

Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 197, 265, 278, 335.

Pemberton, H. Earl (1983), Minerals of California; Van Nostrand Reinholt Press: 383, 422, 487.

Mineral and/or Locality  
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