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Arkansas River Placers Mining District, Fremont County, Colorado, USAi
Regional Level Types
Arkansas River Placers Mining DistrictMining District
Fremont CountyCounty
ColoradoState
USACountry

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Latitude & Longitude (WGS84):
38° 25' North , 105° 30' West
Latitude & Longitude (decimal):
38.41667,-105.50000
GeoHash:
G#: 9wufx391r
GRN:
N26W60
Type:
Mining District
Köppen climate type:
BSk : Cold semi-arid (steppe) climate
Mindat Locality ID:
112885
Long-form identifier:
mindat:1:2:112885:0
GUID (UUID V4):
0


Commodities (Major) - Silver, Gold; (Minor) - Zinc, Copper, Lead
Development Status: Producer
Host Rock Unit: Wasatch Formation, Cathedral Bluffs Tongue
Structure: Thirtynine Mile Volcanic Field, Wet Mountains
Host Rock: Alluvium
Tectonic Structure: Central Cordillera, (Southern Rocky Mountains)

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Commodity List

This is a list of exploitable or exploited mineral commodities recorded from this region.


Mineral List

Mineral list contains entries from the region specified including sub-localities

2 valid minerals.

Rock Types Recorded

Note: data is currently VERY limited. Please bear with us while we work towards adding this information!

Rock list contains entries from the region specified including sub-localities

Select Rock List Type

Alphabetical List Tree Diagram

Detailed Mineral List:

ⓘ Gold
Formula: Au
Localities: Reported from at least 19 localities in this region.
ⓘ Silver
Formula: Ag

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
ⓘGold1.AA.05Au
ⓘSilver1.AA.05Ag

List of minerals for each chemical element

AgSilver
Agⓘ SilverAg
AuGold
Auⓘ GoldAu

Localities in this Region

USA
USA

Other Regions, Features and Areas containing this locality

North AmericaContinent
North America PlateTectonic Plate

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.

References

VANDERWILT, J.W., 1947, MINERAL RESOURCES OF COLORADO: COLORADO MINERAL RESOURCES BOARD, P. 83-84.
TAYLOR, R.B., SCOTT, G.R., WOBUS, R.A., 1975, RECONNAISSANCE GEOLOGIC MAP OF THE HOWARD QUADRANGLE, CENTRAL COLORADO: USGS MAP I-892.
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