California · Siskiyou County
Prospect
Maryland Mining Co
Siskiyou County, California, United States
Manganese
Land & claims · BLM · live
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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
TertiaryManganese
Commodity typeMetallic
Economic & production
Development statusProspect
Discovery year1942
Community notes
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References
CA BULL 152, P 276
Identification
Deposit ID10262109
Alternate namesSkillen MeansSkillenMeans
RegionNA
Data scoreD
Coordinates41.24874, -123.15642
Base: USGS MRDS (public domain, frozen 2011). Community notes © their authors, CC-BY. Land data live from BLM.