Iowa

The Iowa is a gold mine located in Alaska.

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: Iowa

Commodity

Primary: Gold
Secondary: Silver

Location

State: Alaska
District: Fairbanks

Land Status

Not available

Holdings

Not available

Workings

Not available

Ownership

Not available

Production

Not available

Deposit

Record Type: Site
Operation Category: Prospect
Operation Type: Unknown
Years of Production:
Organization:
Significant:

Physiography

Not available

Mineral Deposit Model

Not available

Orebody

Not available

Structure

Not available

Alterations

Alteration Text: Sericitic alteration with silicification was found along the entire length of one drill hole.

Rocks

Not available

Analytical Data

Not available

Materials

Ore: Arsenopyrite
Ore: Pyrite
Gangue: Sericite

Comments

Comment (Reference): Primary Reference = Freeman and others, 1998

Comment (Geology): Geologic Description = Five holes were drilled in the area to test anomalous soil values and follow up on altered and weakly mineralized dikes exposed on the Governor mine dump (ARDF no. LG172) and a nearby trench (Freeman and others, 1998). One hole intercepted 50 feet of 0.028 ounces of gold per ton. Another hole intersected thick intervals of anomalous gold but did not find significant grades. A third hole intercepted 55 feet of 0.028 ounces of gold per ton, and 0.843 ounces of silver per ton. The two other holes did not intersect significant gold values.

Comment (Deposit): Model Name = Fort Knox type, intrusion-hosted low-grade gold deposit.

Comment (Workings): Workings / Exploration = In 1998, five reverse circulation holes were drilled in the area to test anomalous soil sample values (Freeman and others, 1998).

Comment (Production): Production Notes = None.

Comment (Exploration): Status = Inactive

References

Reference (Deposit): Freeman, C.J., Flanigan, B., Currey, J., Wolf, K., and Wietchy D.W., 1998, 1997 and 1998 Final report, Golden Summit project, Fairbanks mining district, Alaska: Avalon Development Corp. Geologic Report GS98-1, 37 p. (Report held by Freegold Recovery Inc. USA, Vancouver, British Columbia.)

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