Geologic information
Identification information
Deposit ID |
10039227 |
MRDS ID |
M046813 |
Record type |
Site |
Current site name |
Byram Gulch |
Related records |
10298496 |
Geographic coordinates
Geographic coordinates:
|
-118.93967, 44.35096 (WGS84)
|
Location accuracy |
1000(meters)
|
Relative position |
5 MI SOUTH OF JOHN DAY |
(click for info) |
Geographic areas
Country |
State |
County |
United States |
Oregon |
Grant |
Public Land Survey System information
Meridian |
Township |
Range |
Section |
Fraction |
State |
Willamette |
014S |
031E |
13 |
SW4 |
Oregon |
Comments on the location information
- JUST WEST OF STRAWBERRY MOUNTAIN WILDERNESS. LOCATION GIVEN IS ALONG BYRAM GULCH WHERE A TRIBUTARY ENTERS MAIN CREEK
Commodities
Commodity |
Importance |
Palladium |
Primary |
Rhodium |
Primary |
Platinum |
Primary |
Comments on the commodity information
- GOLD WAS NOT REPORTED AT THIS LOCATION
Analytical data
Result |
MAGNETIC FRACTION OF PANNED CONCENTRATE: 0.3 PPM PT |
Result |
0.2 PPM PD |
Result |
0.01 PPM RH |
Mineral occurrence model information
Model code |
119 |
USGS model code |
39a |
BC deposit profile |
C01. C02 |
Deposit model name |
Placer Au-PGE |
Mark3 model number |
54 |
Host and associated rocks
Host or associated |
Associated |
Rock type |
Plutonic Rock
> Ultramafic Intrusive Rock
> Peridotite |
Stratigraphic age (youngest) |
Late Permian |
Stratigraphic age (youngest) |
Holocene |
|
Host or associated |
Host |
Rock type |
Unconsolidated Deposit
> Gravel |
Ore body information
General form |
STREAM SEDIMENT DEPOSITS |
Controls for ore emplacement
Comments on the geologic information
- PGE ARE IN STREAMS THAT DRAIN PERIDOTITE AND GABBRO. OCCURRENCE IS NEAR A MAGNESITE DEPOSIT FORMED FROM ALTERATION OF PERIDOTITE