Lone Star Group

The Lone Star Group is a gold mine located in Esmeralda county, Nevada at an elevation of 5,951 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

Name: Lone Star Group

State:  Nevada

County:  Esmeralda

Elevation: 5,951 Feet (1,814 Meters)

Commodity: Gold

Lat, Long: 37.71639, -117.19972

Map: View on Google Maps

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.


Satelite image of the Lone Star Group

Lone Star Group MRDS details

Site Name

Primary: Lone Star Group
Secondary: Patrick Claim


Commodity

Primary: Gold


Location

State: Nevada
County: Esmeralda
District: Goldfield District


Land Status

Land ownership: Private
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: Underground


Ownership

Owner Name: Goldfield Lone Star Cons. Mining Co.
Years: 1922 -


Production

Not available


Deposit

Record Type: Site
Operation Category: Past Producer
Operation Type: Unknown
Year First Production: 1904
Discovery Year: 1904
Years of Production:
Organization:
Significant: N
Deposit Size: S


Physiography

Not available


Mineral Deposit Model

Model Name: Epithermal quartz-alunite Au


Orebody

Form: TABULAR


Structure

Type: L
Description: Fissures


Alterations

Alteration Type: L
Alteration Text: Silicification


Rocks

Name: Latite
Role: Host
Age Type: Host Rock
Age in Years: 21.250000+-0.750000
Dating Method: K-Ar
Age Young: Miocene

Name: Dacite
Role: Associated
Age Type: Host Rock
Age in Years: 21.250000+-0.750000
Dating Method: K-Ar
Age Young: Miocene

Name: Dacite
Role: Host
Age Type: Host Rock
Age in Years: 21.250000+-0.750000
Dating Method: K-Ar
Age Young: Miocene

Name: Latite
Role: Associated
Age Type: Host Rock
Age in Years: 21.250000+-0.750000
Dating Method: K-Ar
Age Young: Miocene


Analytical Data

Not available


Materials

Ore: Gold
Gangue: Alunite
Gangue: Kaolinite
Gangue: Quartz
Gangue: Iron


Comments

Comment (Location): JUST NORTH OF RIDGE ON WHICH BLUE BULL, SIMMERONE ARE LOCATED. 24 CLAIMS, 17 PATENTED, 450 ACRES. UTM IS TO WORKINGS ON THE PROPERTY. . UTM IS TO WORKINGS ON THE CLAIM GROUP.

Comment (Development): ABOUT $10,000 GROSS VALUE OF ORE WAS PRODUCED BY LESSEES TO ENDOF 1905. PROPERTY CONSISTS OF 16 CLAIMS. AVERAGE VALUE OF ORE WAS $290/TON. $30,000 GROSS VALUE OF ORE PRODUCED TO 1922. WORKED IN 1920 BY LESSEES.

Comment (Deposit): LONE STAR LEDGE IS IN A SHEETED ZONE. MAXIMUM STOPE LENGTH WAS 20 FT AND GREATEST ORE WIDTH WAS 5 FT. THIS ORE-BODY WAS PIPE-LIKE IN FORM

Comment (Workings): INCLINED SHAFT WITH LEVELS AT 80, 150, AND 220 FT DEPTHS; STOPES, WINZE. ALSO, THE 100-FT SHAFT ON THE PATRICK CLAIM, WITH EXTENSIVE DRIFTS AND CROSSCUTS

Comment (Geology): ALUNITE IS ABUNDANT AND QUITE PURE


References

Reference (Deposit): WEED, W. H., ED., 1922, THE MINES HANDBOOK, VOL. XV, P. 1241

Reference (Deposit): RANSOME, F.L., 1909, USGS PP 66, P. 244-245

Reference (Deposit): NBMG REPORT 33, P. 77-86.


Nevada Gold

Gold Districts of Nevada

Nevada has a total of 368 distinct gold districts. Of the of those, just 36 are major producers with production and/or reserves of over 1,000,000 ounces, 49 have production and/or reserves of over 100,000 ounces, with the rest having less than 100,000 ounces. Read more: Gold Districts of Nevada.