GIS DATA | Location | Classification | Past Production (Amount Recovered) | Remaining Resources | ||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Layer | Tract | Map No. | Deposit | District | County | State | Long | Lat | No. | Deposit Type | No. | Alternative deposit types | Environmental Model | Discovery Year | Production Dates | Tonnage thousand metric t | Au metric t | Ag metric t | Cu thousand metric t | Pb thousand metric t | Zn thousand metric t | OtherProduction | References: Production | Resource Year | Tonnage thousand metric t | Au metric t | Ag metric t | Cu thousand metric t | Pb thousand metric t | Zn thousand metric t | Other Grades | References: Resources | Comments | Operators |
PCU2 | PC04 | 01 | Mazama |
Mazama |
Okanogan |
WA | -120.382 | 48.615 | 21a | Porphyry Cu-Mo |
|
Porphyry Cu |
1960s | no | no | no | no | no | no |
|
|
1991 | 426,000 |
~15 |
unk | 1,578 |
no | no | 0.01% Mo |
Long, 1995; Riedell and others, 1996 |
Centurion Mines Corp. | |||
PCU2 | PC04 | 02 | Gold Mountain |
|
Snohomish |
WA | -121.334 | 48.216 | 17 | Porphyry Cu |
|
Porphyry Cu |
by 1951 |
|
|
|
|
|
|
|
|
40,000 |
unk | unk | 200 |
no | no |
|
Hollister, 1979 |
|
||||
PCU2 | PC04 | 03 | Glacier Peak |
Sampson |
Snohomish |
WA | -120.979 | 48.198 | 21a | Porphyry Cu-Mo |
|
Porphyry Cu |
1900 | no | no | no | no | no | no |
|
1959 | 1,700,000 |
unk | unk | 5,089 |
no | no | 0.015% Mo; W |
Lasmanis (1995) |
Inferred geologic resource within Glacier Peak Wilderness. |
Rio Tinto | |||
PCU2 | PC04 | 04 | Sunrise |
Sultan Basin |
Snohomish |
WA | -121.504 | 48.009 | 21a | Porphyry Cu-Mo |
Breccia pipe |
Porphyry Cu |
1897 | no | no | no | no | no | no |
|
|
1972 | 71,000 |
5 |
119 |
249 |
no | no | 0.026% Mo |
Derkey and others, 1990; Lasmanis, 1995 |
Measured, indicated, and inferred resource with Morning Star Natural Resource Conservation Area. |
BrenMac Mines - Oberg Industries | ||
PCU2 | PC04 | 05 | North Fork |
Snoqualmie |
King |
WA | -121.636 | 47.669 | 17 | Porphyry Cu |
Breccia pipe |
Porphyry Cu |
1964 | no | no | no | no | no | no |
|
|
1972 | 117,700 |
8 |
109 |
395 |
no | no |
|
Lasmanis, 1995 |
Cu figure includes 75,497 mt Cu contained in an additional lower grade resource of 3.97 million metric t material with 0.15 to 0.25% Cu, averaging 0.19% Cu. Deposit is open to the south. |
Weyerhaeuser | ||
PCU2 | PC04 | 06 | Clipper - Three Brothers |
Middle Fork Snoqualmie |
King |
WA | -121.344 | 47.518 | 17 | Porphyry Cu |
|
Porphyry Cu |
by 1907 | no | no | no | no | no | no |
|
|
1975 | 2,023 |
unk | unk | 16 |
no | no |
|
Derkey and others, 1990; Gualtieri and others, 1975 |
|
United Cascade | ||
PCU2 | PC04 | 07 | Condor-Hemlock |
Middle Fork Snoqualmie |
King |
WA | -121.360 | 47.497 | 17 | Porphyry Cu |
|
Porphyry Cu |
by 1937 | no | no | no | no | no | no |
|
|
1975 | 127,500 |
unk | unk | 868 |
no | no |
|
Derkey and others, 1990; Gualtieri and others, 1975 |
|
United Cascade | ||
PCU2 | PC05 | 01 | Margaret |
St. Helens |
Skamania |
WA | -122.081 | 46.356 | 21a | Porphyry Cu-Mo |
|
Porphyry Cu |
by 1971 | no | no | no | no | no | no |
|
|
1979 | 523,000 |
126 |
826 |
1,883 |
no | no | 0.011% Mo |
Lasmanis, 1995 |
Proven and probable resource at a 0.33% equivalent Cu cut-off grade. |
|||
PCU2 | PC05 | 02 | Bornite |
North Santiam |
Marion |
OR | -122.310 | 44.850 | 20c | Porphyry Cu-Au |
Breccia pipe |
Porphyry Cu |
1976 | no | no | no | no | no | no |
|
|
1990 | 2,868 |
2 |
56 |
63 |
unk |
unk |
|
Randol 1996 |
Kinross Gold | |||
PCU1 | PC08 | 01 | Engels-Superior |
Lights Creek |
Plumas |
CA | -120.750 | 40.300 | Vein, Cu |
|
|
1880 | 1914-1930 | 4,261 |
0.7 |
60 |
72 |
no | no |
|
Amex, 1972; USBM Minerals Yearbook 1914-30 |
1930 | 54 |
unk | unk | 1 |
no | no |
|
Amex, 1972 |
Resource at Engels mine. |
California-Engels Mining | ||
CVMS | PC10 | 01 | Turner-Albright |
Waldo |
Josephine |
OR | -123.757 | 42.007 | 24a | Massive sulfide, Cyprus |
|
Volcanic-associated massive sulfide |
1898 | unk | neg | neg | no | no | no |
|
1995 | 3,600 |
14 |
55 |
53 |
unk | 121 |
0.055% Co |
Randol 1996 |
Baretta Mining (Savanna Resources - Rhonda Mining) | ||||
KVMS | PC12 | 01 | Holden |
Railroad Creek |
Chelan |
WA | -120.780 | 48.197 | 28a | Massive sulfide, kuroko |
|
Volcanic-associated massive sulfide |
1887 | 1938-1957 | 9,632 |
19 |
62 |
96 |
unk | 18 |
|
McWilliams, 1958 |
1958 | 9,700 |
17 |
42 |
34 |
unk | 29 |
|
Stotelmeyer and others, 1981 |
Property now a Lutheren bible camp. Resource includes 7,000,000 metric t tailings with 1.65 gpt Au, 3.4 gpt Ag, 0.07% Cu, and 0.03% Zn. |
||
KVMS | PC13 | 01 | Red Ledge |
Seven Devils |
Adams |
ID | -116.664 | 45.226 | 28a | Massive sulfide, kuroko |
Submassive sulfide; stockwork; dissemination |
Volcanic-associated massive sulfide |
1890's | no | no | no | no | no | no |
|
Fifarek and others, 1994 |
1992 | 66,000 |
29 |
1,285 to 1,452 | 234 |
neg | 399 to 507 |
|
Fifarek and others, 1994 |
|
Alta Gold | ||
KVMS | PC13 | 02 | Iron Dyke |
Seven Devils |
Baker |
OR | -116.849 | 45.026 | 28a | Massive sulfide, kuroko |
Massive sulfide fragments in laharic breccia |
Volcanic-associated massive sulfide |
1897 | 1910-1934 | 272 |
1.6 |
9 |
8 |
no | no |
|
Brooks and Ramp, 1968; USBM Minerals Yearbooks 1984 to 1987 |
1988 | 239 |
2 |
6 |
5 |
no | no |
|
Juhas and others, 1980 |
Production estimated in part assuming 90% metal recovery. Reserve calculated by deducting 1980 to 1987 production from 1979 reserve estimate. |
Silver King Mines | |
KVMS | PC14 | 01 | Gray Eagle |
Happy Camp |
Siskiyou |
CA | -123.371 | 41.863 | 28a | Massive sulfide, kuroko |
|
Volcanic-associated massive sulfide |
1895 | 1943-1986 | 1,130 |
5 |
9 |
13 |
no | no |
|
Singer, 1992; Noranda 1982-86 Annual Reports |
|
3 |
14 |
41 |
no | no |
|
Randol 1990 |
|
Siskon Gold | ||
KVMS | PC15 | 01 | Mammoth |
West Shasta |
Shasta |
CA | -122.454 | 40.763 | 28a | Massive sulfide, kuroko |
|
Volcanic-associated massive sulfide |
1852 | 1905-1925 | 3,004 |
4 |
243 |
123 |
neg | 7 |
|
Kinkel and others, 1956; USBM Minerals Yearbook 1905-25. |
|
|
|
|
|
|
|
|
||||
KVMS | PC15 | 02 | Balaklala |
West Shasta |
Shasta |
CA | -122.491 | 40.739 | 28a | Massive sulfide, kuroko |
|
Volcanic-associated massive sulfide |
1890 | 1900-1928 | 907 |
1 |
53 |
26 |
no | no |
|
Kinkel and others, 1956; USBM Minerals Yearbook 1902-28 |
|
|
|
|
|
|
|
|
Ore contained perhaps 1.3% Zn which was not recovered. Resource of pyrite ore of unknown size containing 0.7 gpt Au, 29 opt Ag, and 2.46% Cu remains. |
|||
KVMS | PC15 | 03 | Iron Mountain |
West Shasta |
Shasta |
CA | -122.524 | 40.673 | 28a | Massive sulfide, kuroko |
|
Volcanic-associated massive sulfide |
early 1860's | 1889-1965 | 8,586 |
9 |
146 |
158 |
neg | 6 |
4,742,000 metric t pyrites at 48 to 50% S; 50,000 mertric t magnetite at 60% Fe. |
Kinkel and others, 1956; Lydon and O'Brien, 1974; USBM Minerals Yearbooks 1897-1954 |
1990 | 11,000 |
15 |
597 |
163 |
unk | 305 |
|
E/MJ 1/1979 |
Resource of pyrite ore. An additional 2.8 million metric t gossan and 2.7 million metric t of hematite resources of unspecified grade. |
Iron Mountain Mines - Liquid Gold | |
KVMS | PC15 | 03 | Iron Mountain |
West Shasta |
Shasta |
CA | -122.517 | 40.673 | 28a | Massive sulfide, kuroko |
|
Volcanic-associated massive sulfide |
|
|
|
|
|
|
|
|
1990 |
|
|
|
|
|
|
|
AMH 1996 entry for Iron Mountain Mines |
All ore types |
Iron Mountain Mines | |||
KVMS | PC17 | 01 | Western World |
Smartsville |
Yuba |
CA | -121.292 | 39.175 | 28a | Massive sulfide, kuroko |
|
Volcanic-associated massive sulfide |
1973 | no | no | no | no | no | no |
|
|
1,318 |
1.5 |
19 |
35 |
unk | unk |
|
Randol 1990 |
Kinross Gold - United Gunn Resources | ||||
KVMS | PC17 | 02 | Penn |
Campo Seco |
Calaveras |
CA | -120.874 | 38.230 | 28a | Massive sulfide, kuroko |
|
|
1861 | 1882-1953 | 904 |
2 |
73 |
37 |
1 |
11 |
|
Singer, 1992; Irelan, 1888; USBM Production Data 1902-53 |
|
|
|
|
|
|
|
|
||||
KVMS | PC17 | 03 | Blue Moon - American Eagle |
Hornitos |
Mariposa |
CA | -120.274 | 37.547 | 28a | Massive sulfide, kuroko |
|
Volcanic-associated massive sulfide |
1893 | 1944-1945 | 51 |
0.11 |
7 |
neg | neg | 7 |
|
Bowen and Gray, 1957 |
1995 | 3,455 |
8 |
309 |
36 |
17 |
275 |
|
Randol 1996 |
Westmin Resources | ||
QZAD | PC19 | 01 | Cannon |
Wenatchee |
Chelan |
WA | -120.325 | 47.396 | 25c | Epithermal vein, Comstock |
|
Creede, Comstock and Sado epithermal veins |
by 1952 | 1985-1995 | 3,749 |
39 |
65 |
no | no | no |
|
Cameron, 1996; Asamera SEC Form 10K 1981-87 |
|
|
|
|
|
|
|
|
Reserves depleted. |
Asamera Minerals | ||
QZAD | PC19 | 02 | Lovitt (L-D) |
Wenatchee |
Chelan |
WA | -120.315 | 47.382 | 25c | Epithermal vein, Comstock |
|
Creede, Comstock and Sado epithermal veins |
1885 | 1938-1967 | 964 |
13 |
20 |
no | no | no |
|
Cameron, 1996; USBM Production Data 1938-1948 |
1,700 |
6 |
unk | no | no | no |
|
Randol 1996 |
Lovitt Mining - Grange Gold | |||
QZAD | PC24 | 01 | War Eagle Project |
French Carson |
Owyhee |
ID | -116.711 | 43.007 | 25c | Epithermal vein, Comstock |
22c | Vein, polymetallic, Au-Ag |
Creede, Comstock and Sado epithermal vein |
1863 | 1863-1890 |
|
5 |
unk | no | no | no |
|
Piper and Laney, 1926 |
|
12 |
unk | no | no | no |
|
Randol, 1992 |
War Eagle | ||
HTSG | PC28 | 01 | Quartz Mountain |
|
Lake |
OR | -120.800 | 42.300 | 25a | Hot spring Au-Ag |
|
|
by 1979 | no | no | no | no | no | no |
|
|
1994 | 91,000 |
78 |
unk | no | no | no |
|
AMH 1996 entry for Newmont Gold |
Geologic resource. |
Newmont Gold | ||
HTSG | PC28 | 02 | Hayden Hill |
Hayden Hill |
Lassen |
CA | -120.875 | 40.995 | 25a | Hot spring Au-Ag |
25c | Epithermal vein, Comstock |
|
1869 | 1874-1997 | 28,000 |
17 |
>28 |
no | no | no |
|
Buchanan, 1981; Amax Gold 1992-97 SEC Form 10K |
|
|
|
|
Reserves depleted 1997. |
Kinross Gold | |||||
HTSG | PC30 | 01 | Grassy Mountain - Crabgrass |
|
Malheur |
OR | -117.360 | 43.669 | 25a | Hot spring Au-Ag |
|
|
1988 | no | no | no | no | no | no |
|
|
1990 | 16,200 |
33 |
83 |
no | no | no |
|
Atlas Corp. 1996 SEC Form 10K |
|
Atlas | ||
HTSG | PC31 | 01 | Almaden |
Weiser |
Washington |
ID | -116.714 | 44.240 | 25a | Hot spring Au-Ag |
|
|
1936 | no | no | no | no | no | no |
|
|
1994 | 60,000 |
47 |
unk | no | no | no |
|
Randol 1996 |
|
Ican Minerals | ||
HTSG | PC32 | 1 2 | DeLamar - Stone Cabin |
De Lamar |
Owyhee |
ID | -116.831 | 43.020 | 25a | Hot spring Au-Ag |
25c | Epithermal vein, Comstock |
|
1889 | 1891-1996 | 19,025 |
31 |
1,217 |
no | no | no |
|
Piper and Laney, 1926; Mapco SEC Form 10K 1980-84; Nerco SEC Form 10K 1985-91; Kinross Gold Annual Report 1993-96 |
1996 | 11,621 |
16 |
410 |
no | no | no |
|
Kinross Gold 1995 Annual Report |
|
Kinross Gold |
'HTSG | PC34 | 01 | Cherry Hill |
Sulphur Creek |
Colusa |
CA | -122.428 | 39.038 | 25a | Hot spring Au-Ag |
|
|
by 1865 | 1865-1891 | unk | 0.16 |
no | no | no | no |
|
Rogers, 1940 |
1934 | 680 |
5 |
unk | no | no | no | Mercury |
Rogers, 1940; Nelson and others, 1993 |
Includes Cherry Hill, West End, and Wide Awake deposits |
Homestake | |
HTSG | PC34 | 02 | McLaughlin |
Knoxville |
Napa |
CA | -122.357 | 38.836 | 25a | Hot spring Au-Ag |
|
|
1979 | 1985-1997 | 22,237 |
89 |
>40.6 |
no | no | no |
|
Homestake 1985-97 SEC Form 10K |
1997 | 12,617 |
26 |
unk | no | no | no |
|
Homestake 1997 SEC Form 10K |
Resource consists of low-grade stockpiles; reserves depleted |
Homestake | |
HTSG | PC34 | 03 | Silverado - Palisade |
Calistoga |
Napa |
CA | -122.604 | 38.652 | 25a | Hot spring Au-Ag |
|
|
by 1872 | 1876-1948 | >93 |
1 |
81 |
neg | neg | no |
|
Clark, 1970; USBM Production Data 1925-41 |
|
|
|
|
|
|
|
|
||||
LSGQ | PC38 | 01 | Sanger |
Eagle Creek |
Baker |
OR | -117.408 | 44.994 | 36a | Low-sulfide Au-quartz vein |
|
Low-sulfide Au-quartz vein |
1870 | 1870-1897 | unk | 2 |
neg | no | no | no |
|
Brooks and Ramp, 1968 |
unk | unk | unk | no | no | no |
|
|
||||
LSGQ | PC38 | 02 | Virtue |
Virtue |
Baker |
OR | -117.697 | 44.793 | 36a | Low-sulfide Au-quartz vein |
|
Low-sulfide Au-quartz vein |
1862 | 1862-1937 | unk | 5 |
unk | no | no | no |
|
Brooks and Ramp, 1968 |
unk | unk | unk | no | no | no |
|
|
||||
LSGQ | PC38 | 03 | Connor Creek |
Connor Creek |
Baker |
OR | -117.201 | 44.566 | 36a | Low-sulfide Au-quartz vein |
|
Low-sulfide Au-quartz vein |
1871 | 1871-1918 | 111 |
2 |
neg | no | no | no |
|
Brooks, 1969; Brooks and Ramp, 1968 |
|
unk | neg | no | no | no |
|
|
|
|||
LSGQ | PC38 | 04 | Mormon Basin |
Mormon Basin |
Baker, Malheur |
OR | -117.555 | 44.425 | 36a | Low-sulfide Au-quartz vein |
|
Low-sulfide Au-quartz vein |
by 1863 | 1901-1934 | unk | 3.9 to 4.2 |
2.3 to 4.7 |
no | no | no |
|
Brooks, 1969 |
unk | unk | unk | no | no | no |
|
|
||||
LSGQ | PC40 | 01 | Greenback |
Greenback |
Josephine |
OR | -123.306 | 42.654 | 36a | Low-sulfide Au-quartz vein |
|
Low-sulfide Au-quartz vein |
1897 | 1897-1940 | 108 |
6 |
unk | no | no | no |
|
Brooks and Ramp, 1968 |
1993 | 84 |
2 |
unk | no | no | no |
|
AMH 1993 entry for First International Metals |
First International Metals | ||
LSGQ | PC40 | 02 | Ashland |
Ashland |
Jackson |
OR | -122.791 | 42.182 | 36a | Low-sulfide Au-quartz vein |
|
Low-sulfide Au-quartz vein |
1886 | 1886-1940 | unk | 2 |
unk | no | no | no |
|
Brooks, 1969 |
unk | unk | unk | no | no | no |
|
|
||||
LSGQ | PC40 | 03 | Black Bear |
Liberty (Scott River) |
Siskiyou |
CA | -123.152 | 41.259 | 36a | Low-sulfide Au-quartz vein |
|
Low-sulfide Au-quartz vein |
1860 | 1865-1890's |
|
>4.5 |
unk | no | no | no |
|
Hotz, 1971 |
|
|
|
|
|
|
|
|
||||
LSGQ | PC40 | 04 | Globe |
Dedrick |
Trinity |
CA | -123.989 | 40.890 | 36a | Low-sulfide Au-quartz vein |
|
Low-sulfide Au-quartz vein |
1880's | 1891-1953 | >54 |
4 |
0.8 |
no | no | no |
|
Hotz and others, 1972 |
166 |
2 |
0.5 |
no | no | no |
|
Peters, 1983 |
||||
LSGQ | PC40 | 05 | Gladstone (Hazel) |
French Gulch |
Shasta |
CA | -122.585 | 40.725 | 36a | Low-sulfide Au-quartz vein |
|
Low-sulfide Au-quartz vein |
1887 | 1896-1940 | 314 |
5 |
>0.8 |
no | no | no |
|
Ferguson, 1914; USBM Production Data 1902-40 |
|
|
|
|
|
|
|
|
||||
LSGQ | PC40 | 06 | Brown Bear |
Deadwood |
Trinity |
CA | -122.729 | 40.724 | 36a | Low-sulfide Au-quartz vein |
|
Low-sulfide Au-quartz vein |
1875 | 1875-1950 |
|
12 to 16 |
unk | no | no | no |
|
Hotz, 1971 |
|
2 |
|
|
|
|
|
Randol 1996 |
Resource of 50,000 oz Au. |
Original Sixteen to One Mine, Inc. | ||
LSGQ | PC40 | 07 | Milkmaid-Franklin |
French Gulch |
Shasta |
CA | -122.669 | 40.722 | 36a | Low-sulfide Au-quartz vein |
|
Low-sulfide Au-quartz vein |
1852 | 1850's-1942 |
|
4 |
unk | no | no | no |
|
Lydon and O'Brien, 1974 |
|
|
|
|
|
|
|
|
||||
LSGQ | PC40 | 08 | Reid |
Old Diggings |
Shasta |
CA | -122.429 | 40.661 | 36a | Low-sulfide Au-quartz vein |
|
Low-sulfide Au-quartz vein |
1800's-1940 | 96 |
1 |
4 |
no | no | no |
|
Hotz, 1971; USBM Production Data 1905-1940 |
1984 | 400 |
5 |
unk | no | no | no |
|
MM, 8/1984, v. 151, no. 2, p. 89 |
||||
LSGQ | PC40 | 09 | Midas |
Harrison Gulch |
Shasta |
CA | -122.985 | 40.390 | 36a | Low-sulfide Au-quartz vein |
|
Low-sulfide Au-quartz vein |
1894 | 1896-1914 | 163 |
5 |
>0.8 |
no | no | no |
|
Lydon and O'Brien, 1974; USBM Production Data 1915-53 |
|
|
|
|
|
|
|
|
||||
LSGQ | PC40 | 10 | Crescent Mills |
Crescent Mills |
Plumas |
CA | -120.937 | 40.121 | 36a | Low-sulfide Au-quartz vein |
|
Low-sulfide Au-quartz vein |
1851 | 1851-1990 | 816 |
7 |
unk | no | no | no |
|
Clark, 1970; Royal Gold 1987-90 SEC Form 10K |
|
|
|
|
|
|
|
|
Includes recent production from Goldstripe mine. |
Royal Gold | ||
LSGQ | PC40 | 11 | Rich Gulch |
Butt Valley |
Plumas |
CA | -121.143 | 40.046 | 36a | Low-sulfide Au-quartz vein |
|
Low-sulfide Au-quartz vein |
1850's? | 1933-1942 |
|
2 |
unk | no | no | no |
|
Tooker and Vercoutere, 1986 |
1993 | 9,200 |
22 |
unk | no | no | no |
|
Randol 1996 |
Northgate Exploration | ||
LSGQ | PC40 | 12 | Plumas-Eureka |
Johnsville |
Plumas |
CA | -120.708 | 39.758 | 36a | Low-sulfide Au-quartz vein |
|
Low-sulfide Au-quartz vein |
1850 | 1851-1944 |
|
12 |
unk | neg | neg | no |
|
Clark, 1970 |
|
|
|
|
|
|
|
|
||||
LSGQ | PC40 | 13 | Sierra Buttes |
Sierra City |
Sierra |
CA | -120.643 | 39.574 | 36a | Low-sulfide Au-quartz vein |
|
Low-sulfide Au-quartz vein |
1850 | 1870-1942 | >230 |
27 to 40 |
>0.3 |
no | no | no |
|
Clark, 1970; USBM Production Data 1902-42 |
|
|
|
|
|
|
|
|
||||
LSGQ | PC40 | 15 | Brush Creek |
Alleghany |
Sierra |
CA | -120.880 | 39.502 | 36a | Low-sulfide Au-quartz vein |
|
Low-sulfide Au-quartz vein |
1854 | 1868-1986 | >105 |
10 |
>0.7 |
no | no | no |
|
Ferguson and Gannett, 1932; Brush Creek 1984-86 SEC Form 10K |
1985 | 110 |
2 |
unk | no | no | no |
|
Brush Creek 1986 SEC Form 10K |
Brush Creek Mining & Development | ||
LSGQ | PC40 | 16 | Sixteen-to-one |
Alleghany |
Sierra |
CA | -120.843 | 39.466 | 36a | Low-sulfide Au-quartz vein |
|
Low-sulfide Au-quartz vein |
1896 | 1896-1996 | >968 |
>34 |
>4 |
no | no | no |
|
Original Sixteen-to-One Mine 1996 SEC Form 10K |
|
|
|
|
|
|
|
|
|
Original Sixteen to One Mine | ||
LSGQ | PC40 | 17 | Oriental |
Alleghany |
Sierra |
CA | -120.858 | 39.460 | 36a | Low-sulfide Au-quartz vein |
|
Low-sulfide Au-quartz vein |
1850's | 1850's-1956 |
|
6 |
unk | no | no | no |
|
Carlson and Clark, 1956 |
|
|
|
|
|
|
|
|
Dickey Exploration | |||
LSGQ | PC40 | 18 | Rainbow |
Alleghany |
Sierra |
CA | -120.834 | 39.464 | 36a | Low-sulfide Au-quartz vein |
|
Low-sulfide Au-quartz vein |
1850's-1918 |
|
4 |
unk | no | no | no |
|
Clark, 1970 |
|
|
|
|
|
|
|
|
|||||
LSGQ | PC40 | 19 | Plumbago (Croesus) |
Alleghany |
Sierra |
CA | -120.813 | 39.452 | 36a | Low-sulfide Au-quartz vein |
|
Low-sulfide Au-quartz vein |
1875-1928 | >138 |
5 |
>0.24 |
no | no | no |
|
Clark, 1970 |
|
|
|
|
|
|
|
|
|||||
LSGQ | PC40 | 20 | Brown's Valley |
Brown's Valley |
Yuba |
CA | -121.235 | 39.378 | 36a | Low-sulfide Au-quartz vein |
|
Low-sulfide Au-quartz vein |
1850 | 1850-1959 | 520 |
6 |
>0.5 |
neg | no | no |
|
Bliss and Jones, 1988; USBM Production Data 1902-59 |
|
unk | unk | neg | no | no |
|
|
Substantial resource of unknown size and grade. |
|||
LSGQ | PC40 | 22 | Idaho-Maryland - Eureka - Brunswick |
Grass Valley |
Nevada |
CA | -121.038 | 39.224 | 36a | Low-sulfide Au-quartz vein |
|
Low-sulfide Au-quartz vein |
1851 | 1851-1959 | >4,877 |
76 |
>14.5 |
neg | neg | neg | Tungsten |
McQuiston, 1986; Johnston, 1940; USBM Production Data 1902-59; Clark, 1970 |
1994 | 8,271 |
92 |
unk | neg | neg | neg |
|
Randol 1996 |
|
Emperor Gold | |
LSGQ | PC40 | 23 | Diamond - Bullion - Alaska |
Grass Valley |
Nevada |
CA | -121.051 | 39.194 | 36a | Low-sulfide Au-quartz vein |
|
Low-sulfide Au-quartz vein |
1850 | 1850's-1934 |
|
5 |
unk | no | no | no |
|
Johnston, 1940 |
|
|
|
|
|
|
|
|
||||
LSGQ | PC40 | 24 | Golden Center |
Grass Valley |
Nevada |
CA | -121.063 | 39.215 | 36a | Low-sulfide Au-quartz vein |
|
Low-sulfide Au-quartz vein |
1850 | 1850's-1942 | >338 |
6 |
>1 |
neg | neg | no |
|
Johnston, 1940; USBM Production Data 1914-42 |
|
|
|
|
|
|
|
|
||||
LSGQ | PC40 | 25 | Empire-North Star |
Grass Valley |
Nevada |
CA | -121.045 | 39.206 | 36a | Low-sulfide Au-quartz vein |
|
Low-sulfide Au-quartz vein |
1850 | 1850-1957 | 9,387 |
196 |
unk | no | no | no |
|
McQuiston, 1986 |
unk | sig | unk | no | no | no |
|
|
Substantial undisclosed Au resource. Surface is now a state park. |
Barexor Minerals | ||
LSGQ | PC40 | 26 | Herman |
|
Placer |
CA | -120.637 | 39.135 | 36a | Low-sulfide Au-quartz vein |
|
Low-sulfide Au-quartz vein |
|
3 |
|
|
|
|
|
Bliss and Jones, 1988 |
|
|
|
|
|
|
|
|
||||||
LSGQ | PC40 | 27 | Rising Sun |
Colfax |
Placer |
CA | -120.968 | 39.107 | 36a | Low-sulfide Au-quartz vein |
|
Low-sulfide Au-quartz vein |
1866 | 1866-1884 |
|
3 |
unk | no | no | no |
|
Clark, 1970 |
|
|
|
|
|
|
|
|
|
Brush Creek Mining & Development | ||
LSGQ | PC40 | 28 | Sliger |
Greenwood |
El Dorado |
CA | -120.932 | 38.941 | 36a | Low-sulfide Au-quartz vein |
|
Low-sulfide Au-quartz vein |
1864 | 1870's-1942 | >291 |
4 |
>0.2 |
neg | no | no |
|
Clark and Carlson, 1956 |
|
|
|
|
|
|
|
|
||||
LSGQ | PC40 | 29 | Georgia Slide |
Georgetown |
El Dorado |
CA | -120.847 | 38.926 | 36a | Low-sulfide Au-quartz vein |
|
Low-sulfide Au-quartz vein |
1850 | 1850-1887 |
|
10 |
unk | no | no | no |
|
Clark and Carlson, 1956 |
|
1.6 |
unk | no | no | no |
|
Tooker and Vercoutere, 1986 |
Weathered deposit worked as a placer. |
|||
LSGQ | PC40 | 30 | Ophir |
Ophir |
Placer |
CA | -121.124 | 38.905 | 36a | Low-sulfide Au-quartz vein |
|
Low-sulfide Au-quartz vein |
1850's? | 1850's-1930's |
|
8 |
unk | no | no | no |
|
Clark, 1970 |
|
|
|
|
|
|
|
|
||||
LSGQ | PC40 | 31 | Alabama - California |
Penryn |
Placer |
CA | -121.157 | 38.844 | 36a | Low-sulfide Au-quartz vein |
|
Low-sulfide Au-quartz vein |
1922 | 1933-1942 | 360 |
2 |
7 |
neg | neg | no |
|
USBM Production Data 1933-42 |
|
|
|
|
|
|
|
|
||||
LSGQ | PC40 | 32 | Angels |
Angels Camp |
Calaveras |
CA | -120.546 | 38.076 | 36a | Low-sulfide Au-quartz vein |
|
Low-sulfide Au-quartz vein |
~1850 | 1850's-1919 | >469 |
>4.9 |
>0.5 |
no | no | no |
|
Clark and Lydon, 1962; USBM Production Data 1902-1919 |
|
|
|
|
|
|||||||
LSGQ | PC40 | 33 | Pacific Quartz |
Placerville |
El Dorado |
CA | -120.799 | 38.727 | 36a | Low-sulfide Au-quartz vein |
|
|
1852 | 1852-1915 |
|
2 |
unk | no | no | no |
|
Clark and Carlson, 1956 |
|
|
|
|
|
|
|
|
||||
LSGQ | PC40 | 34 | Union - Church |
El Dorado |
El Dorado |
CA | -120.827 | 38.648 | 36a | Low-sulfide Au-quartz vein |
|
Low-sulfide Au-quartz vein |
1850's? | 1885-1939 | >191 |
4 to 7.5 |
>0.2 |
no | no | no |
|
Clark and Carlson, 1956; USBM Production Data 1902-39 |
|
|
|
|
|
|
|
|
||||
LSGQ | PC40 | 35 | Nashville |
Nashville |
El Dorado |
CA | -120.841 | 38.581 | 36a | Low-sulfide Au-quartz vein |
|
Low-sulfide Au-quartz vein |
by 1851 | 1851-1936 |
|
3 |
unk | no | no | no |
|
Clark, 1970 |
|
|
|
|
|
|
|
|
||||
LSGQ | PC40 | 36 | Plymouth |
Jackson - Plymouth |
Amador |
CA | -120.843 | 38.475 | 36a | Low-sulfide Au-quartz vein |
|
Low-sulfide Au-quartz vein |
1852 | 1852-1943 | 1,950 |
20 |
>2.4 |
neg | no | no |
|
Logan, 1927; Perry and Moehlman, 1943; USBM Production Data 1914-1943 |
|
|
|
|
|
|
|
|
||||
LSGQ | PC40 | 37 | Fremont - Gover |
Jackson - Plymouth |
Amador |
CA | -120.826 | 38.435 | 36a | Low-sulfide Au-quartz vein |
|
Low-sulfide Au-quartz vein |
1867 | 1872-1940 | >978 |
>21 |
>0.9 |
no | no | no |
|
Carlson and Clark, 1954; USBM Production Data 1903-1940 |
|
|
|
|
|
|
|
|
||||
LSGQ | PC40 | 38 | Bunker Hill |
Amador |
Amador |
CA | -120.824 | 38.425 | 36a | Low-sulfide Au-quartz vein |
|
Low-sulfide Au-quartz vein |
1852 | 1853-1931 | >806 |
8 |
>1.4 |
no | no | no |
|
Carlson and Clark, 1954; USBM Production Data 1902-1931 |
|
|
|
|
|
|
|
|
||||
LSGQ | PC40 | 39 | Original Amador |
Amador City |
Amador |
CA | -120.826 | 38.423 | 36a | Low-sulfide Au-quartz vein |
|
Low-sulfide Au-quartz vein |
1852 | 1852-1950 | >433 |
3 |
>0.4 |
no | no | no |
|
Carlson and Clark, 1954; USBM Production Data 1902-1950 |
|
|
|
|
|
|
|
|
Substantial low-grade resource remains. |
|||
LSGQ | PC40 | 40 | Keystone |
Amador City |
Amador |
CA | -120.822 | 38.418 | 36a | Low-sulfide Au-quartz vein |
|
Low-sulfide Au-quartz vein |
1851 | 1852-1942 | >1,188 |
>8.6 |
>1 |
neg | no | no |
|
Hillman and others, 1984; USBM Production Data 1902-42 |
unk | sig | unk | neg | no | no |
|
|
Substantial resource developed to replace depleted reserves at Kennedy mine during 1930's but never worked. |
|||
LSGQ | PC40 | 41 | Wildman-Mahoney |
Sutter Creek |
Amador |
CA | -120.808 | 38.394 | 36a | Low-sulfide Au-quartz vein |
|
Low-sulfide Au-quartz vein |
~1851 | -1901 | >544 |
5 |
unk | no | no | no |
|
Logan, 1927 |
|
|
|
|
|
|
|
|
||||
LSGQ | PC40 | 42 | Old Eureka |
Sutter Creek |
Amador |
CA | -120.799 | 38.388 | 36a | Low-sulfide Au-quartz vein |
|
Low-sulfide Au-quartz vein |
1852 | 1852-1952 | >818 |
27 |
>1.8 |
no | no | no |
|
Anonymous, 1951; Carlson and Clark, 1954 |
1942 | 113 |
2 |
unk | no | no | no |
|
Anonymous, 1951 |
Remaining resource when mine closed. |
||
LSGQ | PC40 | 43 | Central Eureka |
Sutter Creek |
Amador |
CA | -120.797 | 38.383 | 36a | Low-sulfide Au-quartz vein |
|
Low-sulfide Au-quartz vein |
1855 | 1894-1931 | 1,008 |
14 |
3 |
no | no | no |
|
Anonymous, 1951; USBM Production Data 1902-31 |
|
|
|
|
|
|
|
|
||||
LSGQ | PC40 | 44 | South Eureka |
Sutter Creek |
Amador |
CA | -120.795 | 38.380 | 36a | Low-sulfide Au-quartz vein |
|
Low-sulfide Au-quartz vein |
1891-1918 | 1,041 |
8 |
>1.6 |
no | no | no |
|
Carlson and Clark, 1954; USBM Production Data 1902-1918 |
|
|
|
|
|
|
|
|
|||||
LSGQ | PC40 | 45 | Kennedy |
Jackson - Plymouth |
Amador |
CA | -120.779 | 38.367 | 36a | Low-sulfide Au-quartz vein |
|
Low-sulfide Au-quartz vein |
1856 | 1885-1942 | 3,937 |
54 |
>7 |
neg | neg | no |
|
Logan, 1927; USBM Production Data 1902-42 |
|
|
|
|
|
|
|
|
||||
LSGQ | PC40 | 46 | Argonaut |
Jackson |
Amador |
CA | -120.785 | 38.363 | 36a | Low-sulfide Au-quartz vein |
|
Low-sulfide Au-quartz vein |
1850 | 1893-1942 | 2,463 |
29 |
6 |
neg | no | no |
|
Joralemon, 1951; USBM Production Data 1902-42 |
|
|
|
|
|
|
|
|
||||
LSGQ | PC40 | 47 | Zeila |
Jackson - Plymouth |
Amador |
CA | -120.763 | 38.345 | 36a | Low-sulfide Au-quartz vein |
|
Low-sulfide Au-quartz vein |
1860's | 1860's-1914 | >747 |
>7.5 |
>0.6 |
no | no | no |
|
Carlson and Clark, 1954; USBM Production Data 1902-1914 |
|
|
|
|
|
|
|
|
||||
LSGQ | PC40 | 48 | Gwin |
Paloma (Mokelumne Hill) |
Calaveras |
CA | -120.760 | 38.276 | 36a | Low-sulfide Au-quartz vein |
|
Low-sulfide Au-quartz vein |
1850 | 1850-1927 | 1,300 |
5 |
>0.5 |
no | no | no |
|
Julihn and Horton, 1938; USBM Production Data 1902-1908 |
|
|
|
|
|
|
|
|
||||
LSGQ | PC40 | 49 | Sheep Ranch |
Sheep Ranch |
Calaveras |
CA | -120.469 | 38.212 | 36a | Low-sulfide Au-quartz vein |
|
Low-sulfide Au-quartz vein |
1868 | 1870's-1952 | 581 |
9 |
>0.6 |
neg | no | no |
|
Julihn and Horton, 1938; USBM Production Data 1902-52 |
|
|
|
|
|
|
|
|
||||
LSGQ | PC40 | 50 | Lightner |
Angels Camp-Carson Hill |
Calaveras |
CA | -120.560 | 38.073 | 36a | Low-sulfide Au-quartz vein |
|
Low-sulfide Au-quartz vein |
by 1857 | 1896-1915 | >520 |
5 |
>0.3 |
no | no | no |
|
Clark and Lydon, 1962; USBM Production Data 1902-1914 |
|
|
|
|
|
|
|
|
||||
LSGQ | PC40 | 51 | Utica |
Angels Camp |
Calaveras |
CA | -120.588 | 38.087 | 36a | Low-sulfide Au-quartz vein |
|
Low-sulfide Au-quartz vein |
~1849 | 1860's-1939 | >2,554 |
27 |
>1.3 |
no | no | no |
|
Clark and Lydon, 1962; USBM Production Data 1902-39 |
|
|
|
|
|
|
|
|
Mother Lode Gold Mines Consolidated | |||
LSGQ | PC40 | 52 | Gold Cliff |
Angels Camp |
Calaveras |
CA | -120.544 | 38.066 | 36a | Low-sulfide Au-quartz vein |
|
Low-sulfide Au-quartz vein |
1850 | 1850-1920 |
|
4 |
unk | no | no | no |
|
Clark and Lydon, 1962 |
1987 | 4,000 |
9 |
unk | no | no | no |
|
E/MJ 11/1988, 12/1987 |
|
Mother Lode Gold Mines Consolidated | |
LSGQ | PC40 | 53 | Confidence-Lamphere |
Confidence |
Tuolumne |
CA | -120.208 | 38.044 | 36a | Low-sulfide Au-quartz vein |
|
Low-sulfide Au-quartz vein |
1853 | 1853-1940 | >153 |
6 |
>1.2 |
no | no | no |
|
Logan, 1949; USBM Production Data 1902-40 |
|
|
|
|
|
|
|
|
||||
LSGQ | PC40 | 54 | Carson Hill |
Carson Hill |
Calaveras |
CA | -120.506 | 38.023 | 36a | Low-sulfide Au-quartz vein |
|
Low-sulfide Au-quartz vein |
1850 | 1850-1991 | >9,670 |
42 |
>5 |
neg | neg | no |
|
Clark and Lydon, 1962; USBM Minerals Yearbook and Production Data 1902-42; Western Mining 1988-91 Annual Reports |
1991 | 5,795 |
10 |
unk | no | no | no |
|
Grandview Resources 1986 SEC Form 20F |
Reserves depleted 1991; resource is material outside mine plan. |
Western Mining | |
LSGQ | PC40 | 55 | May Lundy |
Homer (Lundy) |
Mono |
CA | -119.260 | 38.017 | 36a | Low-sulfide Au-quartz vein |
|
Low-sulfide Au-quartz vein |
1877 | 1879-1930's |
|
5 |
unk | no | no | no |
|
Clark, 1970; Heller, no date |
120 |
4 |
unk | no | no | no |
|
Heller, no date |
Cut-off grade during production was 34 gpt Au. |
|||
LSGQ | PC40 | 56 | Royal-Mountain King |
Hodson (Madam Felix) |
Calaveras |
CA | -120.689 | 38.002 | 36a | Low-sulfide Au-quartz vein |
|
Low-sulfide Au-quartz vein |
1858 | 1885-1995 | >5,610 |
14 |
10 |
no | no | no |
|
Fuller and others, 1996; USBM Production Data 1902-53; FMC Gold SEC Form 10K 1990-94 |
1988 |
|
|
|
|
|
|
|
|
Reserves depleted 1995. |
FMC Gold | |
LSGQ | PC40 | 57 | Black Oak |
Soulsbyville |
Tuolumne |
CA | -120.276 | 37.978 | 36a | Low-sulfide Au-quartz vein |
|
Low-sulfide Au-quartz vein |
|
5 |
unk | no | no | no |
|
Clark, 1970 |
|
|
|
|
|
|
|
|
|
|||||
LSGQ | PC40 | 57 | Grizzley |
Soulsbyville |
Tuolumne |
CA | -120.222 | 37.941 | 36a | Low-sulfide Au-quartz vein |
|
Low-sulfide Au-quartz vein |
by 1861 |
|
2 |
unk | no | no | no |
|
Clark, 1970 |
|
|
|
|
|
|
|
|
|
||||
LSGQ | PC40 | 57 | Soulsby |
Soulsbysville |
Tuolumne |
CA | -120.261 | 37.988 | 36a | Low-sulfide Au-quartz vein |
|
Low-sulfide Au-quartz vein |
1858 |
|
8 |
unk | no | no | no |
|
Clark, 1970 |
|
|
|
|
|
|
|
|
|||||
LSGQ | PC40 | 57 | South United |
Soulsbysville |
Tuolumne |
CA | -120.386 | 38.071 | 36a | Low-sulfide Au-quartz vein |
|
Low-sulfide Au-quartz vein |
|
3 |
unk | no | no | no |
|
Clark, 1970 |
|
|
|
|
|
|
|
|
|
|||||
LSGQ | PC40 | 58 | Pocket Belt |
Pocket Belt |
Tuolumne |
CA | -120.345 | 37.962 | 36a | Low-sulfide Au-quartz vein |
|
Low-sulfide Au-quartz vein |
1851 | 1851-1940 |
|
8 |
unk | no | no | no |
|
Julihn and Horton, 1940 |
|
|
|
|
|
|
|
|
||||
LSGQ | PC40 | 59 | Jamestown |
Jamestown |
Tuolumne |
CA | -120.437 | 37.946 | 36a | Low-sulfide Au-quartz vein |
|
Low-sulfide Au-quartz vein |
1850 | 1850-1994 | >15,270 |
72 |
>9 |
no | no | no |
|
Clark, 1970; Sonora Gold 1987-94 SEC Form 20F |
1986 | 23,750 |
81 |
unk | no | no | no |
|
Sonora Gold 1986 SEC Form 20F, Teet, 1981 |
Resource at Harvard, Dutch-App/Nyman, Jumper, and Rawhide mines. |
Sonora Gold | |
LSGQ | PC40 | 60 | Chinese Camp |
Chinese Camp |
Tuolumne |
CA | -120.434 | 37.869 | 39a | Placer Au |
|
|
1849 | 1849-1870's |
|
4 |
unk | no | no | no |
|
Clark, 1970 |
|
|
|
|
|
|
|
|
||||
LSGQ | PC40 | 61 | Red Cloud |
Kinsley |
Mariposa |
CA | -120.085 | 37.739 | 36a | Low-sulfide Au-quartz vein |
|
Low-sulfide Au-quartz vein |
1880-1895 |
|
2 |
unk | no | no | no |
|
Bowen and Gray, 1957 |
|
|
|
|
|
|
|
|
|||||
LSGQ | PC40 | 62 | Mary Harrison - Malvina |
Coulterville |
Mariposa |
CA | -120.216 | 37.695 | 36a | Low-sulfide Au-quartz vein |
|
Low-sulfide Au-quartz vein |
~1852 | 1852-1942 | >420 |
4 |
unk | no | no | no |
|
Bowen and Gray, 1957 |
|
|
|
|
|
|
|
|
Substantial low-grade resource remains. |
|||
LSGQ | PC40 | 63 | Bandarita |
Kinsley |
Mariposa |
CA | -120.032 | 37.691 | 36a | Low-sulfide Au-quartz vein |
|
Low-sulfide Au-quartz vein |
1856 | 1856-1943 |
|
2 |
unk | no | no | no |
|
Julihn and Horton, 1940 |
1938 |
|
|
|
|
|
|
|
|
Resource is stope fill of unknown grade. |
||
LSGQ | PC40 | 63 | Hasloe |
Kinsley |
Mariposa |
CA | -120.048 | 37.698 | 36a | Low-sulfide Au-quartz vein |
|
Low-sulfide Au-quartz vein |
1854 | 1880-1890 |
|
5 |
unk | no | no | no |
|
Clark, 1970 |
|
|
|
|
|
|||||||
LSGQ | PC40 | 66 | Pine Tree-Josephine |
Bagby |
Mariposa |
CA | -120.119 | 37.588 | 36a | Low-sulfide Au-quartz vein |
|
Low-sulfide Au-quartz vein |
1848 | 1860-1944 | 490 |
>6 |
>0.6 |
neg | no | no |
|
Bowen and Gray, 1957; Smith and others, 1987 |
8,663 |
19 |
unk | no | no | no |
|
Randol 1996 |
Goldenbell Mining | |||
LSGQ | PC40 | 67 | Mount Gaines |
Hornitos |
Mariposa |
CA | -120.177 | 37.540 | 36a | Low-sulfide Au-quartz vein |
|
Low-sulfide Au-quartz vein |
~1868 | 1870's-1949 | >187 |
5 |
>0.9 |
neg | neg | no |
|
Bowen and Gray, 1957; USBM Production Data 1905-49 |
|
|
|
|
|
|
|
|
||||
LSGQ | PC40 | 68 | Washington |
Hornitos |
Mariposa |
CA | -120.224 | 37.526 | 36a | Low-sulfide Au-quartz vein |
|
Low-sulfide Au-quartz vein |
1850 | 1852-1954 |
|
4 |
unk | neg | neg | no |
|
Bowen and Gray, 1957 |
|
|
|
|
|
|
|
|
||||
LSGQ | PC40 | 69 | Princeton |
Mount Bullion |
Mariposa |
CA | -119.970 | 37.502 | 36a | Low-sulfide Au-quartz vein |
|
Low-sulfide Au-quartz vein |
1852 | 1859-1927 | >451 |
6.6 to 9 |
unk | no | no | no |
|
Bowen and Gray, 1957; Julihn and Horton, 1940 |
|
|
|
|
|
|
|
|
||||
LSGQ | PC40 | 70 | Mariposa |
Mariposa |
Mariposa |
CA | -119.958 | 37.480 | 36a | Low-sulfide Au-quartz vein |
|
Low-sulfide Au-quartz vein |
1849 | 1849-1932 | >103 |
4 |
unk | no | no | no |
|
Julihn and Horton, 1940; Bowen and Gray, 1957 |
|
|
|
|
|
|
|
|
||||
LSGQ | PC40 | 71 | Cove |
Cove |
Kern |
CA | -118.407 | 35.711 | 36a | Low-sulfide Au-quartz vein |
|
Low-sulfide Au-quartz vein |
1860 | 1860-1924 | 1,361 |
11 |
unk | no | no | no |
|
Troxel and Morton, 1962; Clark, 1970 |
|
|
|
|
|
|
|
|
||||
LSGQ | PC40 | 72 | Mammoth |
Keyesville |
Kern |
CA | -118.501 | 35.623 | 36a | Low-sulfide Au-quartz vein |
|
Low-sulfide Au-quartz vein |
1855 | 1850's-1941 | >7 |
1 |
neg | no | no | no |
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Troxel and Morton, 1962; USBM Production Data 1902-41 |
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LSGQ | PC40 | 73 | Big Horn |
San Gabriel (Mount Baldy) |
Los Angeles |
CA | -117.716 | 34.225 | 36a | Low-sulfide Au-quartz vein |
39a | Placer Au |
Low-sulfide Au-quartz vein |
1891 | 1906-1936 | 28 |
0.15 |
0.07 |
neg | neg | no |
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USBM Production Data 1906-36 |
1992 | 3,366 |
14 |
unk | no | no | no |
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Siskon Gold 1996 SEC Form 10K |
Siskon Gold | |
LSGQ | PC40 | 74 | Julian-Banner |
Julian-Banner |
San Diego |
CA | -116.556 | 33.075 | 36a | Low-sulfide Au-quartz vein |
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Low-sulfide Au-quartz vein |
1870 | 1870-1896 |
|
8 |
unk | no | no | no |
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Clark, 1970 |
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LSGQ | PC40 | 75 | Stonewall |
Cuyamaca |
San Diego |
CA | -116.569 | 32.983 | 36a | Low-sulfide Au-quartz vein |
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Low-sulfide Au-quartz vein |
1870 | 1870-1908 |
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3 |
unk | no | no | no |
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Weber, 1963 |
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Last Updated on 7/13/98