Poorman Prospect

The Poorman Prospect is a gold and silver mine located in Yuma county, Arizona at an elevation of 531 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: Poorman Prospect

State:  Arizona

County:  Yuma

Elevation: 531 Feet (162 Meters)

Commodity: Gold, Silver

Lat, Long: 32.59056, -114.09500

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 Poorman Prospect

Poorman Prospect MRDS details

Site Name

Primary: Poorman Prospect
Secondary: Desert Dwarf


Commodity

Primary: Gold
Primary: Silver
Tertiary: Molybdenum


Location

State: Arizona
County: Yuma
District: La Posa District


Land Status

Land ownership: Federal
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

Not available


Production

Year: 1940
Time Period: 1897-1940
Description: Cp_Grade: ^0.25 Oz Au/Ton, 0.1 Oz Ag/Ton


Deposit

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


Physiography

General Physiographic Area: Intermontane Plateaus
Physiographic Province: Basin And Range Province
Physiographic Section: Sonoran Desert


Mineral Deposit Model

Not available


Orebody

Form: IRREGULAR MASSES


Structure

Type: L
Description: Area Has Been Considerably Affected By Faulting


Alterations

Not available


Rocks

Name: Granite
Role: Associated
Age Type: Host Rock
Age Young: Neoproterozoic

Name: Granite
Role: Associated
Age Type: Associated Rock
Age Young: Pliocene


Analytical Data

Analytical Data: $4 OR $5 OF GOLD PER TON


Materials

Ore: Gold


Comments

Comment (Development): PREVIOUS OWNERS INCLUDE EATON RYAN & SWENSON, HINDMAN

Comment (Geology): MINERALIZATION IN QUARTZ VEINS NEAR APLITIC DIKES ASSOCIATED WITH TWO-MICA GRANITE INTRUSIONS

Comment (Commodity): MOLYBDENUM ANOMALY

Comment (Production): SPORADIC OPERATIONS.

Comment (Location): LOCATED ON LUKE AIR FORCE BASE. NW 1/4 SECTION 2.

Comment (Workings): DEVELOPMENT INCLUDES THREE OLD SHAFTS AND TUNNELS


References

Reference (Deposit): WALLABY ENTERPRISES, TUCSON, AZ, MINING DISTRICT DATA BASE FILE.

Reference (Deposit): KEITH, S.B., 1978, INDEX OF MINING PROPERTIES IN YUMA COUNTY, ARIZONA: ARIZONA BUREAU OF MINES BULLETIN 192, P. 160.

Reference (Other Database): CIMRI

Reference (Production): KEITH, S.B., 1978


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.