1. Mineral Resources
  2. Online Spatial Data
  3. Mineral Resource Data System (MRDS)

Emma Group

Prospect in Trinity county in California, United States with commodity Manganese
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Sections on this page
  1. Identification information
  2. Geographic coordinates
  3. Site location context
  4. Geographic areas
  5. Public Land Survey System information
  6. Commodities
  7. Nearby scientific data
  8. Economic information about the deposit and operations
  9. Mineral rights holdings
  10. Ownership information
  11. Links to other databases
  12. Bibliographic references
  13. Reporter information

Geologic information

Identification information

Deposit ID 10214613
MAS/MILS ID 0061050032
Record type Site
Current site name Emma Group

Geographic coordinates

Point of reference Main Entrance
Geographic coordinates: -123.0105, 40.14095 (WGS84)
Elevation 1829
Location accuracy 1000(meters)

Site location context

Political divisions (FIPS codes)

Trinity(county)

California(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Black Rock Mountain(quadrangle 1:24,000 scale)

Garberville(quadrangle 1:100,000 scale)

Redding(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Middle Fork Eel(hydrologic unit)

Northern California Coastal(hydrologic accounting unit)

Klamath-Northern California Coastal(hydrologic subregion)

California(hydrologic region)

Federal lands

Mendocino National Forest(National Forest)

National Forest FS(Type of land area)

FS(Federal land areas administered by FS)

Yolla Bolly-Middle Eel Wilderness(Wilderness)

Wilderness FS(Type of land area)

FS(Federal land areas administered by FS)

Geographic areas

Country State County
United States California Trinity

Public Land Survey System information

Meridian Township Range Section Fraction State
Mount Diablo 027 N 010 W 32 California

Commodities

Commodity Importance
Manganese Critical Tertiary

Nearby scientific data

Main Entrance (1) Franciscan Complex, unit 1 (Coast Ranges)
ListMap

Economic information

Economic information about the deposit and operations

Operation type Underground
Development status Prospect
Commodity type Metallic
Significant No
Discovery year 1942

Mineral rights holdings

Type of mineral rights Located Claim
Type of mineral rights Private Lease

Ownership information

  • Type Owner
    Owner John Mosier
    Home office California
    Year 1974
  • Type Operator
    Owner Mr Scales-Lessee
    Home office California
    Year 1974

Reference information

Bibliographic references

  • Deposit

    PARKER D TRASK OCT 1942 ALSO IN SEC 34 CA BULL 152 1950 P

Reporter information

Type Date Name Affiliation Comment
Reporter 04-NOV-1983 Western Field Operations Center (WFOC) U.S. Bureau of Mines

Beyond USGS

Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.

Maps centered on this site

Authoritative California resources

These are landing pages for further research — the state agencies don't currently expose per-mine deep links.