Counties, states, countries, continents, or oceans | |
Nome | Census area |
Alaska | state |
United States | country |
North America | continent |
Land | continent |
Map quadrangles, from USGS or Canadian NTS | |
Nome C-1 | 1:63,360 Alaska quadrangle |
Nome | 1:250,000 Alaska quadrangle |
Watershed boundaries (USGS hydrologic units) | |
Nome | hydrologic unit |
190501 | hydrologic accounting unit |
South Central Alaska | hydrologic subregion |
Alaska | hydrologic region |
ID | Data type | Description |
---|---|---|
Cady | M-D | Cady -9999 line km with spacing 0.40 km over parts of AK |
Nome 1993 | M/EM-D | Nome 1993 3856 line km with spacing 0.40 km over parts of AK |
Nome | M/R-D | Nome 346 line km with spacing 9.60 km over parts of AK |
Tract | Deposit Type | Mineralization age |
---|---|---|
AK-WC09 | Low-sulfide Au-quartz veins | |
AK-WC27 | Sedex Zn-Pb | |
AK-WC17 | Placer Au | |
AK-WC01 | Besshi massive sulfide |
Domain | Crust type | Region |
---|---|---|
Brooks-Seward | Passive margin | Alaska |
Site name | Development | Commodities |
---|---|---|
Lindblom Creek | Past Producer | AU W |
Unnamed (Lindblom Pit lode and lode on Byron Association Placer claim, U.S. Mineral Survey No. 1835) | Prospect | AU AG PB ZN |
Prospect Creek | Past Producer | AU BI CU PB W |
Lindblom Creek | Past Producer | AU W |
Lindblom Creek Placer | Past Producer | AU W |
Rock Creek | Past Producer | W AU |
Prospect Creek | Past Producer | AU W |
Prospect | Prospect | PB BI |
Lindblom Creek | Occurrence | W AU |
Glacier Creek | Past Producer | W SB AU |
Prospect Creek Prospect | Occurrence | PB BI CU |
Site | Status | Commodities |
---|---|---|
Prospect Creek | Inactive | Au;Bi?;Cu?;Pb;W |
Lindblom Creek | Inactive | Au |
Unnamed (Lindblom Pit lode and l... | Active? | Au |
Sample ID | Sample source | Sample notes |
---|---|---|
CJL671 | stream/river | precious metal mineralization;; left limit Lindblom Ck;; stream |
Tract name | Deposit type | Geology |
---|---|---|
Yukon-Tanana Upland | porphyry copper | Kluane Arc and Tertiary Kuskokwim Mountains volcanic-plutonic belt (continuation of Canadian Cordilleran continental arc); north of the Denali Fault |
Chukotka | porphyry copper | Early to Late Cretaceous volcanic and intrusive rocks composing island-arc, continental-arc, and collisional magmatic belts associated with the Chukotka microcontinent. |
Pacific Margin | porphyry copper | Cretaceous through middle Tertiary volcanic and intrusive rocks representing a series of continental- and island-arc systems accreted and superimposed onto the paleomargin of northeast Asia. |