Mildred

The Mildred is a mine located in Emery county, Utah at an elevation of 5,761 feet.

About the MRDS Data:

All mine locations were obtained from the USGS Mineral Resources Data System. The locations and other information in this database have not been verified for accuracy. It should be assumed that all mines are on private property.

Mine Info

Satelite View

MRDS mine locations are often very general, and in some cases are incorrect. Some mine remains have been covered or removed by modern industrial activity or by development of things like housing. The satellite view offers a quick glimpse as to whether the MRDS location corresponds to visible mine remains.

Site Name

Primary: Mildred
Secondary: Mais Or Lucky Bec

Commodity

Tertiary: Uranium
Tertiary: Copper

Location

State: Utah
County: Emery
District: San Rafael District

Land Status

Land ownership: BLM Administrative Area
Note: the land ownership field only identifies whether the area the mine is in is generally on public lands like Forest Service or BLM land, or if it is in an area that is generally private property. It does not definitively identify property status, nor does it indicate claim status or whether an area is open to prospecting. Always respect private property.

Holdings

Not available

Workings

Type: Unknown

Ownership

Owner Name: Lyle Buttars, Ken Johnson (74)

Production

Not available

Deposit

Record Type: Site
Operation Category: Occurrence
Operation Type: Unknown
Discovery Year: 1955
Discovery Method: Ore-Mineral In Place
Years of Production:
Organization:
Significant: N
Deposit Size: S

Physiography

General Physiographic Area: Intermontane Plateaus
Physiographic Province: Colorado Plateaus
Physiographic Section: Canyon Lands
Physiographic Detail: San Rafael Swell

Mineral Deposit Model

Not available

Orebody

Form: LENS

Structure

Type: R
Description: Ne Flank Of San Rafael Anticlinal Uplift

Type: L
Description: Landslide Block

Alterations

Not available

Rocks

Name: Siltstone
Role: Host
Age Type: Host Rock Unit
Age Young: Holocene

Name: Siltstone
Role: Host
Age Type: Host Rock
Age Young: Late Triassic

Analytical Data

Not available

Materials

Gangue: Malachite
Gangue: Calcite

Comments

Comment (Reserve-Resource): PROBABLY NONE

Comment (Location): SECTION SUBDIVISION: NW 1/4, NE 1/4, NW 1/4, SEC. 8

Comment (Geology): MANY FRACTURES FILLED WITH CRYSTALLINE CALCITE, MOST MALACHITE IN LIGHT GREEN SILTSTONE IMMEDIATELY BENEATH MOSS BACK (MONITOR BUTTE) BUT STILL PART OF LANDSLIDE

Comment (Deposit): IN LANDSLIDE BLOCK, TRUE STRIKE AND DIP MEANINGLESS, AT BASE OF CONCAVE UPWARD MASS OF FORMATION

Comment (Workings): SHORT ADIT 6 X 15 FEET, TRENDING N 36 DEG W

Comment (Deposit): Discovery Year: 1950'S

References

Reference (Reserve-Resource): DOELLING, H. H., MARCH 1977

Reference (Deposit): 1968 COMPILE HAWLEY, C. C., BULLETI

Reference (Deposit): HAWLEY, C. C., AND OTHERS, 1968, GEOLOGY, ALTERED ROCKS OF THE SAN RAFAEL SWELL, EMERY COUNTY, UTAH, USGS BULL. 1239

The Top Ten Gold Producing States

These ten states contributed the most to the gold production that built the West from 1848 through the 1930s. The Top Ten Gold Producing States.