Masterson and McBride

Chromium past producer · Siskiyou County, California

Past ProducerChromiumUSGS MRDS

Section

What kind of site this is
ADITORE · CHROMIUMSECTION · ILLUSTRATIVE

Drawn as a small mine; the records don't say whether it was worked from the surface or underground. The ore color stands for chromium. Federal records note the kind of operation and its status, not its depth or layout, so this is a typical example rather than a survey of this site.

Location

StateCalifornia
CountySiskiyou
Coordinates41.43454, -122.84222

Commodities

PrimaryChromium

Mine Details

StatusPast Producer
Data SourceUSGS MRDS
Source ID10166178
This siteNearby records

Search within 10 miles of here Open in Google Maps

Nearest Recorded Sites

SiteDistanceCommodityStatus
Unnamed Location near Etna, CA0.7 miStoneOccurrence
Grant0.8 miChromiumPast Producer
Browns Ranch0.9 miChromiumPast Producer
Blue Lead1.4 miGoldPast Producer
Ball1.7 miChromiumPast Producer
Blue Lead1.8 miGoldPast Producer
Ball Ranch2.1 miChromiumPast Producer
Flederman Claim2.3 miChromiumPast Producer
Unnamed Location near Etna, CA3.1 miGoldUnknown
Wolfard Quarry3.3 miProducer
Sterling3.3 miGoldPast Producer
J Conners3.5 miTalc-SoapstoneOccurrence

What This Means

This mine is a past producer — it was once operational but is no longer actively mining. Past producer sites may still have environmental impacts including disturbed land, tailings piles, and potential water quality effects. Some past producer sites have been reclaimed, while others remain as-is. Check with your state mining or environmental agency for current site conditions.

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