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  3. Mineral Resource Data System (MRDS)

Leonard Mine

Unknown in Douglas county in Colorado, 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. Links to other databases
  11. Bibliographic references
  12. Reporter information

Geologic information

Identification information

Deposit ID 10239153
MRDS ID D009446
MAS/MILS ID 0080350002
Record type Site
Current site name Leonard Mine
Alternate or previous names Franktown
Related records 10094571

Geographic coordinates

Geographic coordinates: -104.75196, 39.3928 (WGS84)
Elevation 1859

Site location context

Political divisions (FIPS codes)

Douglas(county)

Colorado(state)

United States(country)

North America(continent)

Land(continent)

USGS map quadrangles

Castle Rock North(quadrangle 1:24,000 scale)

Castle Rock(quadrangle 1:100,000 scale)

Denver(quadrangle 1:250,000 scale)

Hydrologic units (watersheds)

Middle South Platte-Cherry Creek(hydrologic unit)

South Platte(hydrologic accounting unit)

South Platte(hydrologic subregion)

Missouri(hydrologic region)

Geographic areas

Country State County
United States Colorado Douglas

Public Land Survey System information

Meridian Township Range Section Fraction State
6th Principal 007 S 066 W 35 Colorado

Commodities

Commodity Importance
Manganese Critical Tertiary

Nearby scientific data

(1) -104.75196, 39.3928
ListMap

Economic information

Economic information about the deposit and operations

Commodity type Metallic
Deposit size Small
Significant No
Discovery year 1952

Mineral rights holdings

Type of mineral rights Unknown

Reference information

Bibliographic references

  • Deposit

    REF: MAS OCT 1976 FILE

Reporter information

Type Date Name Affiliation Comment
Reporter 17-NOV-1983 Intermountain Field Operations Center (IFOC) U.S. Bureau of Mines

Beyond USGS

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

External references

Maps centered on this site

Authoritative Colorado resources

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