Sheep Rock Deposits (Big Bertha No. 1; Morgan; Campbell; Lost Creek; Hanenkrat; Liberty Chrome; Lost Buck), Canyon Creek Mining District, Grant County, Oregon, USAi
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Latitude & Longitude (WGS84):
44° 19' 39'' North , 118° 44' 13'' West
Latitude & Longitude (decimal):
Type:
Group of Deposits
Köppen climate type:
Nearest Settlements:
| Place | Population | Distance |
|---|---|---|
| Prairie City | 880 (2017) | 15.2km |
| Canyon City | 672 (2017) | 18.3km |
| John Day | 1,680 (2017) | 19.8km |
| Seneca | 193 (2017) | 28.4km |
| Mount Vernon | 506 (2017) | 31.6km |
REF:Deposit:: WESTGATE, L. G., 1920 , DEPOSITS OF CHROMITE IN EASTERN OREGON: U.S.G.S. BULL. 725 - A. P. 43 .
Deposit:: THAYER, T. P., 1940 , CHROMITE DEPOSITS OF GRANT COUNTY, ORE. U.S.G.S., BULL. 922 - D, P. 108 .
Deposit:: OR. DEPT. GEOL. AND MIN. INDUST. BULLETIN 14-B, 1941, P. 27,
Deposit:: 36.
Deposit:: OREGON METAL MINES HANDBOOK,
Commodities (Major) - PGE - Platinum, Chromium
Deposit Type: Podiform
Development Status: Past Producer
Host Rock Unit: Canyon Mountain Complex
Host Rock: Dunite
Tectonic Structure: Ophiolite
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.
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 DiagramDetailed Mineral List:
| ⓘ Chromite Formula: Fe2+Cr3+2O4 |
| ⓘ 'Serpentine Subgroup' Formula: D3[Si2O5](OH)4 |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
| Group 4 - Oxides and Hydroxides | |||
|---|---|---|---|
| ⓘ | Chromite | 4.BB.05 | Fe2+Cr3+2O4 |
| Unclassified | |||
| ⓘ | 'Serpentine Subgroup' | - | D3[Si2O5](OH)4 |
List of minerals for each chemical element
| H | Hydrogen | |
|---|---|---|
| H | ⓘ Serpentine Subgroup | D3[Si2O5](OH)4 |
| O | Oxygen | |
| O | ⓘ Chromite | Fe2+Cr23+O4 |
| O | ⓘ Serpentine Subgroup | D3[Si2O5](OH)4 |
| Si | Silicon | |
| Si | ⓘ Serpentine Subgroup | D3[Si2O5](OH)4 |
| Cr | Chromium | |
| Cr | ⓘ Chromite | Fe2+Cr23+O4 |
| Fe | Iron | |
| Fe | ⓘ Chromite | Fe2+Cr23+O4 |
Other Databases
| Link to USGS MRDS: | 10033097 |
|---|
Other Regions, Features and Areas containing this locality
North AmericaContinent
North America PlateTectonic Plate
- Calaveras-Baker DomainDomain
- Clarno–John Day BasinBasin
- Columbia Basin and RangeWide Rift
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