Quartz Creek Silver-Lead-Zinc Occurrence

The Quartz Creek Silver-Lead-Zinc Occurrence is a lead, zinc, and silver mine located in Alaska at an elevation of 899 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

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Site Name

Primary: Quartz Creek Silver-Lead-Zinc Occurrence

Commodity

Primary: Lead
Primary: Zinc
Primary: Silver
Tertiary: Copper

Location

State: Alaska
District: Fairhaven

Land Status

Not available

Holdings

Not available

Workings

Not available

Ownership

Not available

Production

Not available

Deposit

Record Type: Site
Operation Category: Occurrence
Operation Type: Unknown
Discovery Year: 1968
Years of Production:
Organization:
Significant: N
Deposit Size: S

Physiography

Not available

Mineral Deposit Model

Not available

Orebody

Not available

Structure

Not available

Alterations

Alteration Type: L
Alteration Text: Tourmaline And Sericite Alteration Along Closely Spaced Fractures

Rocks

Name: Quartz Monzonite
Role: Associated
Age Type: Associated Rock Unit
Age Young: Late Cretaceous

Name: Quartz Monzonite
Role: Associated
Age Type: Associated Rock
Age Young: Late Cretaceous

Analytical Data

Not available

Materials

Ore: Chalcopyrite
Ore: Sphalerite

Comments

Comment (Commodity): SMALL BLEBS OF CHALCOPYRITE ASSOCIATED WITH SPHALERITE AND VISIBLE ONLY IN THIN SECTION.

Comment (Location): USGS MF-389, LOC. 7; USGS CIRCULAR 614, FIG. 2, LOC. 21. LAND STATUS VALUE CALCULATED 6-94 USING GIS OVERLAY ANALYSIS WITH BLM 1:2,500,000 SCALE OWNERSHIP STATUS MAP (1991).

Comment (Development): QUARTZ CREEK AREA PLACER MINED FROM 1927-40, BUT LODE DEPOSITS APPARENTLY NOT DISCOVERED UNTIL 1968 BY USGS.

Comment (Workings): NONE

Comment (Geology): HOOK-SHAPED QUARTZ MONZONITE QUARTZ CREEK PLUTON IS SURROUNDED BY ALTERED ZONE IN VOLCANIC ROCKS.

Comment (Deposit): NUMEROUS OCCURRENCES OF ARGENTIFEROUS GALENA, SPHALERITE, ,PYRITE, AND ARSENOPYRITE FOUND IN 18 MI. LONG, 2-5 MI. WIDE ALTERED ZONE SURROUNDING QUARTZ CREEK PLUTON AND EXTENDING N 15 DEGREES W ACROSS DRAINAGE BASIN OF QUARTZ CREEK. ; INFO.SRC : 1 PUB LIT

Comment (Deposit): GOSSAN WITH VISIBLE GALENA; SEVERAL GOSSANS UP TO 4 FT WIDE IN QUARTZ MONZONITE.

Comment (Deposit): THIS SITE NAME WAS CREATED BY THE REPORTER OR OTHER USGS EMPLOYEE BASED ON PROXIMITY TO SOME MAJOR GEOGRAPHIC FEATURE.

References

Reference (Other Database): BAG-MF-389-7

Reference (Deposit): USGS OF 76-866, P. 47-48 (1976).

Reference (Deposit): USGS CIRCULAR 614, P. 4-7, 16-18, FIG. 2, SAMPLE NO. 21 (1969).

Reference (Deposit): USGS MF-389, LOC. 7 (1972).

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