Mountainside Mine

The Mountainside Mine is a gold mine located in Yavapai county, Arizona at an elevation of 4,239 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: Mountainside Mine  

State:  Arizona

County:  Yavapai

Elevation: 4,239 Feet (1,292 Meters)

Commodity: Gold

Lat, Long: 34.16667, -112.72000

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 Mountainside Mine

Mountainside Mine MRDS details

Site Name

Primary: Mountainside Mine
Secondary: Mountainside Group


Commodity

Primary: Gold
Secondary: Silver
Secondary: Lead


Location

State: Arizona
County: Yavapai
District: Rich Hill District


Land Status

Not available


Holdings

Not available


Workings

Type: Underground


Ownership

Owner Name: George B. Upton
Years: 1946 -


Production

Not available


Deposit

Record Type: Site
Operation Category: Producer
Deposit Type: Vein
Operation Type: Unknown
Year First Production: 1934
Year Last Production: 1946
Discovery Method: Ore-Mineral In Place
Years of Production:
Organization:
Significant: N
Deposit Size: S


Physiography

General Physiographic Area: Intermontane Plateaus
Physiographic Province: Basin And Range Province
Physiographic Section: Mexican Highland


Mineral Deposit Model

Not available


Orebody

Form: TABULAR


Structure

Type: R
Description: Foliation In Precambrian Metamorphic Rocks Trends N10e To N25e; Granitic Rocks Unfoliated

Type: L
Description: Veins Parallel Mafic Dikes Which Trend Northeast And Dip At Low Angles, Usually Less Than 40 Degree.


Alterations

Alteration Type: L
Alteration Text: Minor Sericite Along Vein Walls


Rocks

Not available


Analytical Data

Not available


Materials

Gangue: Quartz


Comments

Comment (Location): LOCATION MEASURED TO CENTER OF GROUP OF THREE ADITS AT THE END OF ATRAIL NEAR THE MIDDLE OF EAST EDGE OF SECTION. ADDITIONAL ADITS ON HILLSIDE TO SOUTH MAY ALSO BE PART OF THE MINE. LOCATION AS PLOTTED MAY BE SLIGHTLY TOO FAR NORTH

Comment (Development): MINE MAY BE ON PATENTED CLAIM NAMED MOUNTAINEER OR GOLDEN MOUNTAINSIDE

Comment (Deposit): VEIN POSSIBLY NOT ASSOCIATED WITH MAFIC DIKE.

Comment (Workings): 1100 FOOT LONG CROSSCUT TUNNEL ON MOUNTAINSIDE GROUP CONNECTS WITH 400 FT SHAFT ON MAMIE CLAIM IN FAR SOUTHEAST CORNER OF SECTION 36

Comment (Geology): DEPOSIT IS QUARTZ VEIN WHICH CUTS PRECAMBRIAN GRANITIC ROCKS. VEIN LOCALIZED ALONG SHALLOWLY-DIPPING ANDESITE AND DIORITE DIKES.


References

Reference (Deposit): AZ DEPT MIN. RESOURCES FILE DATA

Reference (Deposit): BARTH, C.G., 1932, UNPUBLISHED GEOLOGIC MAP, AZ DEPT MIN. RESOURCES.


Arizona Gold

Where to Find Gold in Arizona

"Where to Find Gold in Arizona" looks at the density of modern placer mining claims along with historical gold mining locations and mining district descriptions to determine areas of high gold discovery potential in Arizona. Read more: Where to Find Gold in Arizona.