Safety: Historic mine sites can be hazardous. Never enter abandoned workings without qualified supervision. Read full notice

California · Fresno County

Garnet Pike

Unconfirmed Tungsten Mixed Underground / Surface 1 mapped shaft 4 mapped adits

Key facts

State
California
County
Fresno
Development status
Past Producer
Mine type
Mixed underground / surface
Primary commodity
Tungsten
Verification
Unconfirmed

Also known as

  • Panoche Valley Deposit

Mine Location

Approximate Area

Open in Mine Map

Documented underground workings

  • Adit — documented in 3 source records.
    USGS Historical Topographic Mine Features
  • Shaft — documented in 1 source record.
    USGS Historical Topographic Mine Features

Historical mapped workings

USGS historical topographic mapping. Features may no longer exist.

  • 1 shaft symbol
  • 4 adit symbols
  • Adit : Patterson Mtn. , 1952
  • Adit : Patterson Mountain , 2004
  • Shaft : Patterson Mountain , 2004
  • Adit : Patterson Mountain , 2004
View individual source records (7)

Every underlying record used to build the summary above, for research/verification use.

  • Adit
    Mapped on historical USGS topographic data (Adit). Historical map features may no longer exist in the field.
  • Adit
    Mapped on historical USGS topographic data (Adit). Historical map features may no longer exist in the field.
  • Adit
    Mapped on historical USGS topographic data (Adit). Historical map features may no longer exist in the field.
  • Shaft
    Mapped on historical USGS topographic data (Mine Shaft). Historical map features may no longer exist in the field.
  • USGS MRDS working type: Underground
  • MRDS work_type documents underground workings: Surface, Underground · work_type
  • MRDS oper_type documents existing underground operation (dev_stat=Past Producer): Surface-Underground · oper_type

Verification

Unconfirmed

Source records support underground workings, but UndergroundMines has not yet independently verified this mine.

Why it's listed

Source records document both underground and surface mining.

View sources & evidence

History & operations

Historical record

  • Development status: Past Producer

Operators / organizations

  • Michael R Sheridan · Historical operator · 1973

Commodities & minerals

Reported minerals

  • Arsenopyrite
  • Calcite
  • Chalcopyrite
  • Diopside
  • Molybdenite
  • Pyrrhotite
  • Quartz
  • Scheelite
View all 9 reported minerals
  • Arsenopyrite
  • Calcite
  • Chalcopyrite
  • Diopside
  • Molybdenite
  • Pyrrhotite
  • Quartz
  • Scheelite
  • Tremolite

Access & recent conditions

Land
unknown

Community reports

No community field reports yet.

I Visited This Mine

Sources & evidence

USGS Mineral Resources Data System

Type: Historical mine record

Supports:

  • mine identity
  • development status
  • commodities
  • underground eligibility evidence

USGS Historical Topographic Mine Features

Type: Historical mapped physical features

Dataset: DOI 10.5066/P9TAALR6

Supports:

  • mapped shaft symbols (1)
  • mapped adit symbols (4)

Historical mapped features may no longer exist.

Dataset information

Related underground mines

Garnet Dike

California · Fresno County

Unconfirmed Tungsten Past Producer Mixed Underground/Surface

Historical mapped workings available

Lobo Mine

California · Fresno County

Unconfirmed Tungsten Producer

Rainbow Tungsten Mine

California · Fresno County

Unconfirmed Tungsten Producer

Historical mapped workings available

Adrian Alexander

California · Fresno County

Unconfirmed Tungsten Past Producer