Portland Mine

The Portland Mine is a zinc, lead, and copper mine located in Grant county, New Mexico.

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: Portland Mine  

State:  New Mexico

County:  Grant

Elevation:

Commodity: Zinc, Lead, Copper

Lat, Long: 32.86111, -108.23194

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 Portland Mine

Portland Mine MRDS details

Site Name

Primary: Portland Mine


Commodity

Primary: Zinc
Primary: Lead
Primary: Copper
Secondary: Molybdenum


Location

State: New Mexico
County: Grant
District: Pinos Altos District


Land Status

Not available


Holdings

Not available


Workings

Not available


Ownership

Not available


Production

Not available


Deposit

Record Type: Site
Operation Category: Past Producer
Deposit Type: Vein
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: Mexican Highland


Mineral Deposit Model

Not available


Orebody

Not available


Structure

Not available


Alterations

Not available


Rocks

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


Analytical Data

Not available


Materials

Ore: Sphalerite
Ore: Molybdenite
Ore: Galena
Ore: Chalcopyrite
Gangue: Quartz
Gangue: Pyrite


Comments

Comment (Deposit): VEIN TRENDING NE IN HORNBLENDE QUARTZ MONZONITE PORPHYRY.


References

Reference (Deposit): SCHILLING, J. H., 1964, NMBM BULL. 76, P. 50


The Top Ten Gold Producing States

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.