| Deposit ID | 10002363 |
|---|---|
| MRDS ID | A013281 |
| Record type | Site |
| Current site name | Anderson Gold Prospect |
| Related records | 10136805 |
| Geographic coordinates: | -136.02619, 57.63415 (WGS84) |
|---|---|
| Elevation | 21 |
| Relative position | ON N SHORE OF SISTER LAKE, AT E END OF CHANNEL TO LAKE ANNA |
Political divisions (FIPS codes)
Sitka(Borough)
Alaska(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Sitka C-7(quadrangle 1:63,360 scale)
Sitka NW(quadrangle 1:100,000 scale)
Sitka W OE(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Central Southeast Alaska(hydrologic accounting unit)
Southeast Alaska(hydrologic subregion)
Alaska(hydrologic region)
Federal lands
Tongass National Forest(National Forest)
National Forest FS(Type of land area)
FS(Federal land areas administered by FS)
West Chichagof-Yakobi Wilderness(Wilderness)
Wilderness FS(Type of land area)
FS(Federal land areas administered by FS)
| Country | State |
|---|---|
| United States | Alaska |
| Commodity | Importance |
|---|---|
| Gold | Primary |
| Materials | Type of material |
|---|---|
| Gold | Ore |
| Calcite | Gangue |
| Quartz | Gangue |
| Host or associated | Host |
|---|---|
| Rock type | Sedimentary Rock > Clastic Sedimentary Rock > Siltstone |
| Rock unit name | Sitka Graywacke;Sitka Graywacke |
| Rock description | Sitka Graywacke;Sitka Graywacke |
| (1) | -136.02619, 57.63415 |
|---|
| Type of structure | Regional |
|---|---|
| Structure description | Fault On West Prospect Appears To Link Hirst And Chichagof Faults. |
| Type of structure | Local |
| Structure description | Graywacke Strikes N 50 Degrees W, Dips 65 Degrees Sw |
| Strike | FAULT NO. 1-N 12 DEGREES W, FAULTS NOS. 2, 3-N 25 DEGREES E |
|---|---|
| Dip | FAULT NO. 1-72 DEGREES SW, FAULTS NOS. 2, 3-75 DEGREES SE, 88 DEGREES SE |
| Development status | Occurrence |
|---|---|
| Commodity type | Metallic |
| Deposit size | Small |
| Significant | No |
| District name | Chichagof |
|---|
| Ownership category | National Forest |
|---|
| Type of workings | Surface/Underground |
|---|---|
| Length | 10.97M |
| Overall length | 12.19M |
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| USGS | Mineral Resources Data System | MRDS | A013281 |
USGS B 929, P. 124, PLATES 1, 3 (1941)
USGS OF 78-450, P. 7 (1978)
USGS MF-467, LOC. 37 (1972)
BAG-B-929-PL-1
| Subject category | Comment text |
|---|---|
| Deposit | ALTHOUGH GOLD IS NOT SPECIFICALLY MENTIONED IN USGS B 929, AUTHOR OFTEN LEAVES OUT GOLD CONTENT OF VEINS IN PROSPECTS. AMOUNT OF WORKINGS INDICATES THAT GOLD WAS PROBABLY PRESENT. ; INFO.SRC : 1 PUB LIT |
| Deposit | WEST PROSPECT: 36 FT. TUNNEL DRIVEN ON FAULT NO. 1, WITH UP TO 2 FT. THICK VEIN QUARTZ IN GOUGE AND SHEARED ROCK ALONG FOOTWALL. EAST PROSPECT: FAULTS NOS. 2, 3, 3.5 FT. APART IN GRAYWACKE CONTAIN UP TO 1 FT. THICK QUARTZ, CALCITE. |
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 01-JUN-1987 | Leonard, Kenneth R. (Huber, Donald F.) | U.S. Geological Survey | |
| Editor | 14-SEP-1994 | Waller, Nichelle (Mosier, Dan) | U.S. Geological Survey | PARSED OUT HOST ROCK AND ASSOCIATED ROCK TYPES, AGES, UNIT NAMES, AND UNIT AGES. |
Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.
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