Middle Basin; Middle Flat Mine, Juneau Mining District, Juneau, Alaska, USAi
| Regional Level Types | |
|---|---|
| Middle Basin; Middle Flat Mine | Mine |
| Juneau Mining District | Mining District |
| Juneau | City Borough |
| Alaska | State |
| USA | Country |
This page is currently not sponsored. Click here to sponsor this page.
Latitude & Longitude (WGS84):
58° 18' 54'' North , 134° 22' 1'' West
Latitude & Longitude (decimal):
Type:
Köppen climate type:
Nearest Settlements:
| Place | Population | Distance |
|---|---|---|
| Juneau | 32,756 (2017) | 3.4km |
Location: This placer mine is at an elevation of approximately 800 feet in Gold Creek. It is 1.5 mile southeast of Mt. Juneau and 1/2 mile upstream of Ebner Falls, just east of the center of the west side of section 18, T. 41 S., R. 68 E. of the Copper River Meridian. The location is accurate.
Geology: The Middle Basin placer was discovered in 1881. It is in the Gold Creek canyon below Silverbow Basin and Ebner Falls. The gravels are in an area 2,500 feet long and 200 feet wide (Spencer, 1906). The placers were worked in the 1880's but production records are not available (Redman and others, 1989).
Workings: The placer was worked in the 1880's.
Age: Quaternary.
Production: Production records are not available.
Commodities (Major) - Au
Development Status: Undetermined.
Deposit Model: Placer Au (Cox and Singer, 1986; model 39a)
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsCommodity List
This is a list of exploitable or exploited mineral commodities recorded at this locality.Mineral List
1 valid mineral.
Gallery:
Other Databases
| Link to USGS - Alaska: | JU150 |
|---|
Other Regions, Features and Areas containing this locality
North AmericaContinent
- Coast MountainsMountain Range
North America PlateTectonic Plate
- Taku DomainDomain
- Yukon-TananaVolcanic Arc
This page contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database. This locality information is for reference purposes only. You should never attempt to
visit any sites listed in mindat.org without first ensuring that you have the permission of the land and/or mineral rights holders
for access and that you are aware of all safety precautions necessary.