Rialto Molybdenum Prospect

The Rialto Molybdenum Prospect is a molybdenum and copper mine located in Lincoln county, New Mexico at an elevation of 8,701 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: Rialto Molybdenum Prospect

State:  New Mexico

County:  Lincoln

Elevation: 8,701 Feet (2,652 Meters)

Commodity: Molybdenum, Copper

Lat, Long: 33.49528, -105.78278

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 Rialto Molybdenum Prospect

Rialto Molybdenum Prospect MRDS details

Site Name

Primary: Rialto Molybdenum Prospect
Secondary: Fulmer Tunnel
Secondary: Rialto Group


Commodity

Primary: Molybdenum
Primary: Copper
Secondary: Gold


Location

State: New Mexico
County: Lincoln
District: Nogal District


Land Status

Land ownership: National Forest
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.
Administrative Organization: Blm Roswell Resource Area


Holdings

Not available


Workings

Type: Underground


Ownership

Owner Name: Rialto Exploration And Development Co., Inc.
Home Office: Nogal, N.M.
Years: 1973 -


Production

Not available


Deposit

Record Type: Site
Operation Category: Occurrence
Operation Type: Unknown
Discovery Year: 1894
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: Sacramento Section


Mineral Deposit Model

Model Name: Porphyry Mo, low-F


Orebody

Form: PIPE


Structure

Not available


Alterations

Alteration Type: L
Alteration Text: Silicification, Sericitization, Kaolinization, Pyritization.


Rocks

Name: Monzonite
Role: Associated
Age Type: Associated Rock Unit
Age Young: Pliocene

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

Name: Monzonite
Role: Associated
Age Type: Host Rock
Age Young: Pliocene


Analytical Data

Not available


Materials

Ore: Bornite
Ore: Chalcopyrite
Ore: Molybdenite
Ore: Gold
Ore: Turquoise
Ore: Chalcocite
Gangue: Pyrite
Gangue: Magnetite
Gangue: Quartz
Gangue: Limonite


Comments

Comment (Location): ACCURATE LOCATION IS FOR THE PORTAL OF THE FULMER TUNNEL.

Comment (Other Database): RECORD NUMBER 542 IS A POTENTIAL DUPLICATE OF THIS RECORD

Comment (Deposit): DEPOSIT CONSISTS OF DISSEMINATED MINERALIZATION AND CLOSELY SPACEDMINERALIZED FRACTURES IN AND ADJACENT TO AN IRREGULARLY SHAPED BRECCIA PIPE. 39 UNPATENTED CLAIMS.

Comment (Workings): WORKINGS REPORTED IN 1973 CONSISTED OF THE FULMER TUNNEL WHICH IS 392 FT. IN LENGTH AND THE UPPER ADIT WHICH IS 150 FT. IN LENGTH.

Comment (Deposit): RECORD # D000579 BY ROBERT U. KING HAS BEEN INCORPORATED INTO THIS RECORD. ; INFO.SRC : 1 PUB LIT; 2 UNPUB REPT


References

Reference (Deposit): 1957 DIREXPL AMA

Reference (Deposit): GRISWOLD, G.B., AND MISSAGHI, F., 1964 NMBMMR CRIC 67, 24 PAGES

Reference (Deposit): THOMPSON, T.B., AND NMBMMR CIRC 123, P. 10-12, FIGURES 2 AND 8

Reference (Deposit): SEGERSTROM, K., STOTELMEYER, R.B., AND WILLIAMS, F.E., 1979 USGS BULL 1453, P. 49-50

Reference (Deposit): NMBMMR GENERAL FILE DATA

Reference (Deposit): GRISWOLD, G.B., 1959 NMBMMR BULL 67, P. 57-61


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.