| Deposit ID | 10036779 |
|---|---|
| MRDS ID | M025688 |
| Record type | Site |
| Current site name | Seventy Six Prospect |
| Related records | 10254090 |
| Geographic coordinates: | -121.37843, 47.97232 (WGS84) |
|---|---|
| Elevation | 1280 |
| Relative position | ABOUT 1 MI SOUTHEAST OF MONTE CRISTO |
Political divisions (FIPS codes)
Snohomish(county)
Washington(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Monte Cristo(quadrangle 1:24,000 scale)
Skykomish River(quadrangle 1:100,000 scale)
Wenatchee(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Skykomish(hydrologic unit)
Puget Sound(hydrologic accounting unit)
Puget Sound(hydrologic subregion)
Pacific Northwest(hydrologic region)
Federal lands
Mt. Baker-Snoqualmie National Forest(National Forest)
National Forest FS(Type of land area)
FS(Federal land areas administered by FS)
Henry M. Jackson Wilderness(Wilderness)
Wilderness FS(Type of land area)
FS(Federal land areas administered by FS)
| Country | State | County |
|---|---|---|
| United States | Washington | Snohomish |
| Meridian | Township | Range | Section | Fraction | State |
|---|---|---|---|---|---|
| Willamette | 029N | 011E | 27 | Washington |
| Commodity | Importance |
|---|---|
| Lead | Primary |
| Silver | Primary |
| Gold | Primary |
| Zinc Critical | Primary |
| Copper | Primary |
| Arsenic Critical | Tertiary |
| Materials | Type of material |
|---|---|
| Galena | Ore |
| Pyrite | Ore |
| Result | MANY SAMPLES ASSAYED. MAXIMUM VALUES ARE 1.3 OZ/TON AU, 8.7 OZ/TON AG, 2% CU, 7.4% ZN, 5.3% AS |
|---|
| Model code | 85 |
|---|---|
| USGS model code | 22c |
| Deposit model name | Polymetallic veins |
| Mark3 model number | 46 |
| Host or associated | Host | ||||
|---|---|---|---|---|---|
| Rock type | Volcanic Rock (Aphanitic) > Intermediate Volcanic Rock > Andesite | ||||
| Rock unit name | Barlow Pass Volcanics | ||||
| Rock description | Barlow Pass Volcanics | ||||
| |||||
| (1) | -121.37843, 47.97232 |
|---|
| Type of structure | Local |
|---|---|
| Structure description | Shearing |
| General form | LENSES, VEINS |
|---|---|
| Strike | E |
| Dip | 40N |
| Thickness | 0.61M |
| Development status | Occurrence |
|---|---|
| Commodity type | Metallic |
| Deposit size | Small |
| Significant | No |
| District name | Monte Cristo District |
|---|
| Ownership category | National Forest |
|---|---|
| Area name | In Mount Baker National Forest |
| Type of workings | Surface/Underground |
|---|---|
| Length | 259.38M |
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| USGS | Mineral Resources Data System | MRDS | M025688 |
HUNTTING, M.T., 1956, INVENTORY OF WASHINGTON MINERALS - PART II, METALLIC MINERALS: WASHINGTON DIVISION OF MINES AND GEOLOGY BULLETIN 37, V. 1, P. 236.
JOHNSON, F.L., DENTON, D.K., IVERSON, S.R., MCCULLOCH, R.B., STEBBINS, S.A., STOTELMEYER, R.B., 1983, MINERAL RESOURCES OF THE GLACIER PEAK RARE II AREA (NO. L6031), SNOHOMISH COUNTY, WASHINGTON: U.S. BUREAU OF MINES OPEN-FILE REPORT MLA 75-83, P. 30.
BROUGHTON, W.A., 1942, INVENTORY OF MINERAL PROPERTIES IN SNOHOMISH COUNTY, WASHINGTON: WASHINGTON DIVISION OF MINES AND GEOLOGY REPORT OF INVESTIGATIONS 6, P. 25.
JOHNSON AND OTHERS
| Subject category | Comment text |
|---|---|
| Deposit | SULFIDE-BEARING LENSES AND VEINS IN FRACTURE ZONE |
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 01-JUL-1985 | Andrews, David H. (Lawson, William A.) | U.S. Geological Survey | |
| Updater | 01-MAR-1992 | Peterson, Jocelyn A. | U.S. Geological Survey |
Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.