Massachusetts Hill Qtz

Nevada County, California, United States

Gold

Land & claims · BLM · live

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BLM MLRS ↗Claims at this point ↗Surface mgmt ↗

Surface manager + active mining claims at this point, live from BLM. The "open to location" notes are a general 1872-Mining-Law guide, not BLM output — decision-support only; verify with BLM MLRS and on the ground before staking or entry.

Commodities

PrimaryGold

Commodity typeMetallic

Deposit

Deposit sizeSmall

Materials

Ore mineralsGold

GangueQuartz

Geology

Host rockDiabase

Economic & production

Development statusPast Producer

Community notes

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References

LOGAN, C. A., 1941 , MINERAL RESOURCES OF NEVADA COUNTY: CALIFORNIA JOURNAL OF MINES AND GEOLOGY, V. 37 , NO. 3 , PL. 3 .JOHNSTON, W. D., 1940 , THE GOLD QUARTZ VEINS OF GRASS VALLEY, CALIFORNIA: US GEOLOGICAL SURVEY PROFESSIONAL PAPER 194 , P. 63 .JOHNSTON, 1940

Identification

Deposit ID10007457

MRDS IDC011316

Alternate namesRocky Bar

RegionNA

Data scoreC

Coordinates39.2085, -121.07076