| Deposit ID | 10095301 |
|---|---|
| MRDS ID | M025118 |
| Record type | Site |
| Current site name | Rowena Group |
| Alternate or previous names | Ravena? |
| Related records | 10274180 |
| Geographic coordinates: | -122.3306, 44.22288 (WGS84) |
|---|
Political divisions (FIPS codes)
Lane(county)
Oregon(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Blue River(quadrangle 1:24,000 scale)
McKenzie River(quadrangle 1:100,000 scale)
Salem(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Mckenzie(hydrologic unit)
Willamette(hydrologic accounting unit)
Willamette(hydrologic subregion)
Pacific Northwest(hydrologic region)
Federal lands
Willamette National Forest(National Forest)
National Forest FS(Type of land area)
FS(Federal land areas administered by FS)
| Country | State | County |
|---|---|---|
| United States | Oregon | Lane |
| Meridian | Township | Range | Section | Fraction | State |
|---|---|---|---|---|---|
| Willamette | 015S | 004E | 28 | S OF S | Oregon |
| Commodity | Importance |
|---|---|
| Gold | Primary |
| Silver | Primary |
| Copper | Secondary |
| Zinc Critical | Secondary |
| Lead | Secondary |
| Materials | Type of material |
|---|---|
| Chalcopyrite | Ore |
| Pyrite | Ore |
| Sphalerite | Ore |
| Quartz | Gangue |
| Result | ASSAYS REPORTED OF 0.03-0.80 OZ/TON AU |
|---|---|
| Result | 7.0-9.63 OZ/TON AG |
| Result | 5.2-7.6 % CU |
| Result | 3-4.1 % ZN |
| Host or associated | Associated | ||||
|---|---|---|---|---|---|
| Rock type | Volcanic Rock (Aphanitic) > Intermediate Volcanic Rock > Andesite | ||||
| |||||
| Host or associated | Host |
|---|---|
| Rock type | Volcanic Rock (Aphanitic) > Pyroclastic Rock > Tuff |
| Rock unit name | Little Butte Volcanics |
| Rock description | Little Butte Volcanics |
| Host or associated | Host |
|---|---|
| Rock type | Volcanic Rock (Aphanitic) > Pyroclastic Rock > Volcanic Breccia (Agglomerate) |
| (1) | -122.3306, 44.22288 |
|---|
| Strike | N 10-35 W |
|---|---|
| Dip | 90 |
| Width | 1.83M |
| Development status | Occurrence |
|---|---|
| Commodity type | Metallic |
| Deposit size | Small |
| Significant | No |
| District name | Blue River |
|---|
| Ownership category | |
|---|---|
| Area name | Willamette National Forest |
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| USGS | Mineral Resources Data System | MRDS | M025118 | |
| U.S. Bureau of Mines | Minerals Availability System | MAS | 0410390008 |
BROOKS, H.C. AND RAMP, L., 1968, GOLD AND SILVER IN OREGON; ODGMI BULL. 61, P. 303
OREGON METAL MINES HANDBOOK, 1951, ODGMI BULL. 14-D, P. 50
CALLAGHAN, E. AND BUDDINGTON, A.F., 1938, METALLIFEROUS MINERAL DEPOSITS OF THE CASCADE RANGE IN OREGON; USGS BULL. 893, P. 122
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 01-JAN-1981 | Ferns, Mark L. (Brooks, Howard C.) | Oregon Department of Geology and Mineral Industries | |
| Updater | 01-AUG-1993 | Gray, Jerry J. | Oregon Department of Geology and Mineral Industries |
Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.