Arizona · Maricopa County
Past Producer

Robbins Group

Maricopa County, Arizona, United States
Mercury
⌖ Show on mapUSGS source ↗
Commodities
TertiaryMercury
Commodity typeM
Deposit
Deposit typeVein
Deposit sizeY
Orebody formTABULAR
Materials
Ore mineralsCinnabar
GangueLimonite
Geology
Host rockSlate,Phyllite
StructureNe Trending Prec Sedimentary And Volcanic Sequence. Mine In Phyllites And Siltstones Near Ne Trending Rhyolite Porphyry Intrusion To South.
Economic & production
Development statusPast Producer
Identification
Deposit ID10040377
MRDS IDM055108
Alternate namesIrl Group, Cornucopia Claim
RegionNA
Data scoreB
Coordinates33.9559, -111.49488
References
ARIZ. BUREAU MINES, 1927, BULL. 122BAILEY, E. H., USGS, PERSONAL FILESDEWITT, ED, 1981. UNPUBLISHED RECONNAISSANCE MAPPING