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Little Giant, Greenhorn Mining District, Grant County, Oregon, USAi
Regional Level Types
Little Giant- not defined -
Greenhorn Mining DistrictMining District
Grant CountyCounty
OregonState
USACountry

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Latitude & Longitude (WGS84):
44° 43' 45'' North , 118° 30' 55'' West
Latitude & Longitude (decimal):
44.72917,-118.51528
GeoHash:
G#: 9rgwrney3
GRN:
N30W62
Köppen climate type:
Dsb : Warm, dry-summer continental climate
Nearest Settlements:
PlacePopulationDistance
Sumpter203 (2017)24.8km
Prairie City880 (2017)33.3km
John Day1,680 (2017)49.1km
Canyon City672 (2017)51.1km
Ukiah189 (2017)55.7km
Mindat Locality ID:
149986
Long-form identifier:
mindat:1:2:149986:8
GUID (UUID V4):
0


REF:Deposit:: OREGON METAL MINES HANDBOOK, 1941, ODGMI BULL. 14-B, P.81
Deposit:: BROOKS, H.C. AND RAMP, L., 1968, GOLD AND SILVER IN OREGON; ODGMI BULL. 61
Commodities (Major) - Copper, Gold
Deposit Type: Vein
Development Status: Past Producer
Host Rock Unit: Canyon Mountain Complex
Host Rock: Argillite

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Commodity List

This is a list of exploitable or exploited mineral commodities recorded at this locality.


Mineral List


3 valid minerals.

Rock Types Recorded

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

Select Rock List Type

Alphabetical List Tree Diagram

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
ⓘPyrite2.EB.05aFeS2
Group 4 - Oxides and Hydroxides
ⓘQuartz
var. Chalcedony		4.DA.05SiO2
ⓘ4.DA.05SiO2
Group 5 - Nitrates and Carbonates
ⓘMalachite5.BA.10Cu2(CO3)(OH)2

List of minerals for each chemical element

HHydrogen
Hⓘ MalachiteCu2(CO3)(OH)2
CCarbon
Cⓘ MalachiteCu2(CO3)(OH)2
OOxygen
Oⓘ Quartz var. ChalcedonySiO2
Oⓘ MalachiteCu2(CO3)(OH)2
Oⓘ QuartzSiO2
SiSilicon
Siⓘ Quartz var. ChalcedonySiO2
Siⓘ QuartzSiO2
SSulfur
Sⓘ PyriteFeS2
FeIron
Feⓘ PyriteFeS2
CuCopper
Cuⓘ MalachiteCu2(CO3)(OH)2

Other Databases

Link to USGS MRDS:10098334

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.
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