Counties, states, countries, continents, or oceans | |
Lake and Peninsula | Borough |
Alaska | state |
United States | country |
North America | continent |
Land | continent |
Map quadrangles, from USGS or Canadian NTS | |
Iliamna C-4 | 1:63,360 Alaska quadrangle |
Iliamna | 1:250,000 Alaska quadrangle |
Iliamna B-4 | 1:63,360 Alaska quadrangle |
Iliamna | 1:250,000 Alaska quadrangle |
Watershed boundaries (USGS hydrologic units) | |
Lake Iliamna | hydrologic unit |
190302 | hydrologic accounting unit |
Yukon | hydrologic subregion |
Alaska | hydrologic region |
Map symbol | Lithology | Unit name |
---|---|---|
Tcl | Sedimentary | Copper Lake Formation |
Tcl | Sedimentary | Copper Lake Formation |
Tcl | Sedimentary | Copper Lake Formation |
Tev | Igneous - Volcanic | Felsic volcanic rocks of southwest Alaska |
TKgd | Igneous - Plutonic | Granodiorite to quartz monzodiorite |
Tmv | Igneous - Volcanic | Meshik Volcanics and similar rock units |
Tmv | Igneous - Volcanic | Meshik Volcanics and similar rock units |
ID | Data type | Description |
---|---|---|
Illiamna | M-D | Illiamna 9487 line km with spacing 1.60 km over parts of AK |
Tract | Deposit Type | Mineralization age |
---|---|---|
AK-SW14 | Placer Au | |
AK-SW17 | Cu (Au) skarn | |
AK-SW18 | Zn-Pb skarn | |
AK-SW04 | Epithermal vein, generic | |
AK-SW12 | Porphyry Cu, BC-Ak type | |
AK-SW16 | Polymetallic vein |
Domain | Crust type | Region |
---|---|---|
Peninsular-Iliamna | Oceanic arc | Alaska |
Lab ID | Sample medium | Description |
---|---|---|
64M1539 | sediment | |
ADR330 | sediment | |
ADR331 | sediment | |
ADR332 | sediment | |
ADR333 | sediment | |
ADR334 | sediment | |
ADR335 | sediment | |
ADR336 | sediment | |
ADR337 | sediment | |
ADR338 | sediment | |
ADR339 | sediment | |
ADR340 | sediment | |
ADR341 | sediment | |
ADR342 | sediment | |
ADR343 | sediment | |
ADR344 | sediment | |
ADR345 | sediment | |
ADR346 | sediment | |
ADR351 | sediment | |
ADR352 | sediment | |
ADR353 | sediment | |
ADR354 | sediment | |
ADR355 | sediment | |
ADR445 | sediment | |
ADR446 | sediment | |
ADR447 | sediment | |
ADR448 | sediment | |
ADR449 | sediment | |
ADR491 | concentrate | panned only concentrate |
ADR505 | concentrate | panned only concentrate |
ADR506 | concentrate | panned only concentrate |
Sample ID | Date collected | Sample type |
---|---|---|
3020184 | 1977-08-25 | Natural-pond (or lake in Alaska) water sample acidified to a pH of less than or equal to 1 with reagent-grade nitric acid. |
Site name | Development | Commodities |
---|---|---|
Fog Pond | Prospect | AU CU |
Site | Status | Commodities |
---|---|---|
Fog Lake | Inactive | Au;Cu |
Sample ID | Sample source | Sample notes |
---|---|---|
ADR330 | stream/river | stream |
ADR331 | stream/river | stream |
ADR332 | stream/river | stream |
ADR333 | stream/river | stream |
ADR334 | stream/river | stream |
ADR335 | stream/river | stream |
ADR336 | stream/river | stream |
ADR337 | stream/river | stream |
ADR338 | stream/river | stream |
ADR339 | stream/river | stream |
ADR340 | stream/river | stream |
ADR341 | stream/river | stream |
ADR342 | stream/river | stream |
ADR343 | stream/river | stream |
ADR344 | stream/river | stream |
ADR345 | stream/river | stream |
ADR346 | stream/river | stream |
ADR352 | stream/river | stream |
ADR353 | stream/river | stream |
ADR354 | stream/river | stream |
ADR355 | stream/river | stream |
ADR446 | stream/river | stream |
ADR447 | stream/river | stream |
ADR448 | stream/river | stream |
ADR449 | stream/river | stream |
Tract name | Deposit type | Geology |
---|---|---|
Western Alaska Range | porphyry copper | Cretaceous porphyry prospects along the Kahiltna Basin-Peninsula terrane boundary |
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. |