The Rainbow No. 3 Prospect is a lead mine located in Kootenai county, Idaho at an elevation of 3,999 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
Elevation: 3,999 Feet (1,219 Meters)
Commodity: Lead
Lat, Long: 47.4172, -116.50330
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.
Rainbow No. 3 Prospect MRDS details
Site Name
Primary: Rainbow No. 3 Prospect
Secondary: Ulysses Claim Group
Secondary: Elephant Claim Group
Secondary: Buffalo Claim Group
Secondary: Victory Claim Group
Commodity
Primary: Lead
Secondary: Silver
Tertiary: Copper
Tertiary: Zinc
Location
State: Idaho
County: Kootenai
District: St. Joe District (Roundtop District)
Land Status
Land ownership: Private
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
Owner Name: Coeur D'Alene Mines Corp.
Owner Name: Asarco (American Smelting And Refining Co.), Day Mines, Callahan Min. Co.
Production
Not available
Deposit
Record Type: Site
Operation Category: Prospect
Operation Type: Underground
Year First Production: 1930
Discovery Year: 1907
Discovery Method: Unknown
Years of Production:
Organization:
Significant: N
Deposit Size: S
Physiography
General Physiographic Area: Rocky Mountain System
Physiographic Province: Northern Rocky Mountains
Physiographic Detail: St. Joe Mountains
Mineral Deposit Model
Not available
Orebody
Form: GRANULES, PODS
Structure
Type: R
Description: Broad Much - Faulted Anticlinal Uplift Of Wnw Trend
Type: L
Description: Brecciation
Alterations
Alteration Type: L
Alteration Text: Sericitization, Chloritization, Biotitization
Rocks
Name: Quartzite
Role: Host
Age Type: Host Rock
Age Young: Neoproterozoic
Name: Quartzite
Role: Host
Age Type: Host Rock Unit
Age Young: Neoproterozoic
Analytical Data
Analytical Data: PB208/PB204 = 36.045
Analytical Data: PB 207/PB204 = 15.453
Analytical Data: DRILL CORE ANALYSIS 11.16 % PB, 8 OZ. AG / TON PB ISOTOPE COMPOSITION: PB206/PB204 = 16.421
Materials
Ore: Chalcopyrite
Ore: Sphalerite
Ore: Galena
Ore: Silver
Gangue: Ankerite
Gangue: Pyrrhotite
Gangue: Quartz
Gangue: Calcite
Comments
Comment (Development): 14 Patented, 5 Unpatented Claims. 3000 Ft Ddh.
Comment (Deposit): Rainbow Min. And Mill. Merged Into Coeur D'Alenes Corp. In 1968
Comment (Names): The Additional Names Are Claim Groups Owned By The Rainbow Mining Company. They Are Scattered Around This Location.
References
Reference (Deposit): Anderson, A. L., 1940 , Geology And Metalliferous Deposits Of Kootenai County, Idaho: Idaho Bureau Of Mines And Geology Pamphlet 53 , 67 P.
Reference (Deposit): Zartman, R. E., And Stacey, J. S., 1971 , Lead Isotopes And Mineralization Ages In Belt Supergroup Rocks, Northwestern Montana And Northern Idaho: Econ. Geology, V. 66 , No. 6 , P. 849 - 860
Reference (Deposit): Spokane Chronicle, April 10 , 1968 ; Nov. 21 , 1968
Reference (Deposit): Idaho Bureau Mines & Geology, Pamphlet 30. 22p.
Reference (Deposit): Administrative Report Bia-54, P 34 (Confidential).
Idaho Gold
"Where to Find Gold in Idaho" 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 Idaho. Read more: Where to Find Gold in Idaho.
