Counties, states, countries, continents, or oceans | |
Juneau | Borough |
Alaska | state |
United States | country |
North America | continent |
Land | continent |
Map quadrangles, from USGS or Canadian NTS | |
Juneau C-3 | 1:63,360 Alaska quadrangle |
Juneau | 1:250,000 Alaska quadrangle |
Watershed boundaries (USGS hydrologic units) | |
Lynn Canal | hydrologic unit |
190103 | hydrologic accounting unit |
Arctic Slope | hydrologic subregion |
Alaska | hydrologic region |
Areas administered by US Federal agencies | |
Tongass National Forest | National Forest |
National Forest FS | Type of land area |
FS | Federal land areas administered by FS |
Map symbol | Lithology | Unit name |
---|---|---|
g | Unconsolidated | Glaciers |
MzPzss | Metamorphic | Metasedimentary and minor metavolcanic rocks along the west side of the Coast plutonic complex of Brew and Morrell (1979b) |
MzPzss | Metamorphic | Metasedimentary and minor metavolcanic rocks along the west side of the Coast plutonic complex of Brew and Morrell (1979b) |
MzPzsv | Metamorphic | Metavolcanic rocks west of the Coast plutonic complex of Brew and Morrell (1979b) |
Pzgn | Metamorphic | Roof pendants of the Coast plutonic complex of Brew and Morrell (1979b) |
Qs | Unconsolidated | Unconsolidated surficial deposits, undivided |
TKts | Igneous - Plutonic | Foliated tonalite sill of Coast plutonic complex of Brew and Morrell (1979b) |
ID | Data type | Description |
---|---|---|
Juneau '82 | M-D | Juneau '82 6598 line km with spacing 1.60 km over parts of AK |
Juneau | M/R-D | Juneau 1319 line km with spacing 9.60 km over parts of AK |
Tract | Deposit Type | Mineralization age |
---|---|---|
AK-SE05 | Sierran Kuroko mass. sulf. | |
AK-SE03 | Low-sulfide Au-quartz veins |
Domain | Crust type | Region |
---|---|---|
Taku | Passive margin | Alaska |
Lab ID | Sample medium | Description |
---|---|---|
CCJ632 | rock | igneous felsic |
CCJ633 | rock | igneous felsic |
CCJ634 | rock | igneous felsic |
CCJ635 | rock | igneous felsic |
CCJ636 | rock | igneous felsic |
CCJ637 | rock | igneous felsic |
CCJ638 | rock | metamorphic schist |
CCJ639 | rock | metamorphic schist |
CCJ640 | rock | metamorphic schist |
CCJ641 | rock | metamorphic phyllite-slate |
CCJ652 | rock | igneous felsic |
CCJ653 | rock | igneous felsic |
CCJ654 | rock | igneous felsic |
CCJ655 | rock | igneous felsic |
CCJ656 | rock | igneous felsic |
CCJ657 | rock | igneous felsic |
CDB248 | rock | igneous tonalite |
CDB249 | rock | igneous felsic |
CDB346 | sediment | |
CDB347 | sediment | |
CDB348 | sediment | |
CDB349 | sediment | |
CDB350 | sediment | |
CDB351 | sediment | |
CDB352 | sediment | |
CDB353 | sediment | |
CDB354 | sediment | |
CDB355 | sediment | |
CDB356 | sediment | |
CDB357 | sediment | |
CDB358 | sediment | |
CDB359 | sediment | |
CDB360 | sediment | |
CDB361 | sediment | |
CDB362 | sediment | |
CDB363 | sediment | |
CDB364 | sediment | |
CDB365 | sediment | |
CDB366 | sediment | |
CDB367 | sediment | |
CDB384 | rock | igneous felsic |
CDB385 | rock | igneous felsic |
CDB386 | rock | metamorphic schist |
CDB387 | rock | metamorphic schist |
CDB388 | rock | metamorphic gneiss |
CDB389 | rock | metamorphic gneiss |
CDB392 | rock | metamorphic schist |
CDB393 | rock | metamorphic schist |
CDB394 | rock | metamorphic schist |
CDB395 | rock | metamorphic schist |
CDB396 | rock | |
CDB397 | rock | |
CDB398 | rock | metamorphic phyllite-slate |
CDB399 | rock | metamorphic phyllite-slate |
CDB400 | rock | metamorphic phyllite-slate |
CDB401 | rock | metamorphic phyllite-slate |
CDB402 | rock | metamorphic phyllite-slate |
CDB403 | rock | metamorphic phyllite-slate |
CDB408 | rock | metamorphic phyllite-slate |
CDB409 | rock | metamorphic phyllite-slate |
CDB410 | rock | metamorphic phyllite-slate |
CDB411 | rock | metamorphic phyllite-slate |
CDB465 | rock | igneous intermediate |
CDB484 | rock | metamorphic marble |
CDB485 | rock | metamorphic schist |
CDB486 | rock | metamorphic gneiss |
CDB487 | rock | igneous intermediate |
CDB489 | rock | igneous intermediate |
CDB545 | rock | igneous intermediate |
CDB549 | rock | igneous intermediate |
CDB565 | rock | igneous tonalite |
CDB568 | rock | igneous tonalite |
CDB569 | rock | igneous intermediate |
CDB572 | rock | igneous intermediate |
CFK890 | rock | igneous felsic |
CFL879 | rock | |
CGC462 | rock | sedimentary chert |
CGC463 | rock | sedimentary chert |
CGC464 | rock | sedimentary chert |
CGC465 | rock | sedimentary chert |
CGC548 | sediment | |
CGC549 | sediment | |
CGG262 | concentrate | panned C3 fraction |
CGG263 | concentrate | panned C3 fraction |
CHV444 | rock | metamorphic greenstone |
EQC521 | sediment | |
EQC522 | sediment | |
EQC647 | concentrate | panned C3 fraction |
EQC648 | concentrate | panned C3 fraction |
M136761 | rock | metamorphic gneiss |
M136762 | rock | metamorphic gneiss |
M136764 | rock | metamorphic gneiss |
M136765 | rock | metamorphic gneiss |
M136767 | rock | metamorphic gneiss |
M137324 | rock | igneous tonalite |
M141604 | rock | igneous tonalite |
M141605 | rock | igneous tonalite |
M142350 | mineral | |
M142351 | mineral | |
M142352 | mineral | |
M142353 | mineral | |
M142364 | mineral | |
M142365 | mineral | |
M142366 | mineral | |
M142367 | mineral | |
M172401 | rock | |
M179820 | rock | igneous granodiorite |
M181973 | mineral | |
M181974 | mineral | |
M181981 | mineral | |
M181982 | mineral | |
M181983 | mineral | |
M181984 | mineral |
Sample ID | Rock type | Rock name |
---|---|---|
CCJ632 | igneous | felsic |
CCJ633 | igneous | felsic |
CCJ634 | igneous | felsic |
CCJ635 | igneous | felsic |
CCJ636 | igneous | felsic |
CCJ637 | igneous | felsic |
CCJ638 | metamorphic | schist |
CCJ639 | metamorphic | schist |
CCJ640 | metamorphic | schist |
CCJ641 | metamorphic | phyllite-slate |
CCJ652 | igneous | felsic |
CCJ653 | igneous | felsic |
CCJ654 | igneous | felsic |
CCJ655 | igneous | felsic |
CCJ656 | igneous | felsic |
CCJ657 | igneous | felsic |
CDB248 | igneous | felsic |
CDB249 | igneous | felsic |
CDB384 | igneous | felsic |
CDB385 | igneous | felsic |
CDB386 | metamorphic | schist |
CDB387 | metamorphic | schist |
CDB388 | metamorphic | gneiss |
CDB389 | metamorphic | gneiss |
CDB392 | metamorphic | schist |
CDB393 | metamorphic | schist |
CDB394 | metamorphic | schist |
CDB395 | metamorphic | schist |
CDB396 | unspecified | |
CDB397 | unspecified | |
CDB398 | metamorphic | phyllite-slate |
CDB399 | metamorphic | phyllite-slate |
CDB400 | metamorphic | phyllite-slate |
CDB401 | metamorphic | phyllite-slate |
CDB402 | metamorphic | phyllite-slate |
CDB403 | metamorphic | phyllite-slate |
CDB410 | metamorphic | phyllite-slate |
CDB411 | metamorphic | phyllite-slate |
CDB484 | metamorphic | marble |
CDB485 | metamorphic | schist |
CDB486 | metamorphic | gneiss |
CDB487 | igneous | intermediate |
CDB489 | igneous | intermediate |
CDB545 | igneous | intermediate |
CDB549 | igneous | intermediate |
CDB565 | igneous | intermediate |
CDB568 | igneous | intermediate |
CDB569 | igneous | intermediate |
CDB572 | igneous | intermediate |
CFK890 | igneous | felsic |
CGC462 | unspecified | chert-jasperoid |
CGC463 | unspecified | chert-jasperoid |
CGC464 | unspecified | chert-jasperoid |
CGC465 | unspecified | chert-jasperoid |
CHV444 | igneous | mafic |
M136761 | metamorphic | gneiss |
M136762 | metamorphic | gneiss |
M136764 | metamorphic | gneiss |
M136765 | metamorphic | gneiss |
M136767 | metamorphic | gneiss |
M141604 | igneous | tonalite |
M141605 | igneous | tonalite |
M179820 | igneous | granodiorite |
Site name | Development | Commodities |
---|---|---|
E Pluribus Unum Prospect | Occurrence | AU PB ZN |
Black Chief Prospect | Occurrence | AU PB |
E Pluribus Unum | Past Producer | AU SB AS PB AG ZN |
Maude S | Prospect | AU |
Black Chief | Prospect | AU AG |
Site | Status | Commodities |
---|---|---|
E Pluribus Unum; Cottrell-Spauld... | Active | Au |
Black Chief | Inactive | Au |
Julia | Inactive | Ag;Au |
Sample ID | Sample source | Sample notes |
---|---|---|
CDB346 | stream/river | stream |
CDB347 | stream/river | stream |
CDB348 | stream/river | stream |
CDB349 | stream/river | stream |
CDB350 | stream/river | stream |
CDB351 | stream/river | stream |
CDB352 | stream/river | stream |
CDB353 | stream/river | stream |
CDB354 | stream/river | stream |
CDB355 | stream/river | stream |
CDB356 | stream/river | stream |
CDB357 | stream/river | stream |
CDB358 | stream/river | stream |
CDB359 | stream/river | stream |
CDB360 | stream/river | stream |
CDB361 | stream/river | stream |
CDB362 | stream/river | stream |
CDB363 | stream/river | stream |
CDB364 | stream/river | stream |
CDB365 | stream/river | stream |
CDB366 | stream/river | stream |
CDB367 | stream/river | stream |
CGC548 | stream/river | stream |
CGC549 | stream/river | stream |
EQC521 | stream/river | stream |
EQC522 | stream/river | stream |
Tract name | Deposit type | Geology |
---|---|---|
Late Continental Arc | porphyry copper | Porphyry Cu systems associated with predominantly calc-alkalic igneous rocks of post-accretionary continental magmatic arcs (Oligocene-Pliocene) |
Intermontane Island-Arc | porphyry copper | Porphyry Cu systems associated with pre-accretionary Triassic and Jurassic calc-alkalic island arcs that formed offshore of western North America |
Intermontane Island-Arc Cu-Au | porphyry copper | Triassic and Jurassic alkalic igneous rocks of accreted island arcs that formed offshore of western North America |
Insular Mixed Island- and Continental Arc | porphyry copper | Calc-alkalic igneous rocks of accreted Jurassic island-arc terranes |
Cordilleran Continental Arc | porphyry copper | Porphyry Cu systems associated with predominantly calc-alkalic igneous rocks of post-accretionary continental magmatic arcs (Jurassic-Eocene) |
Southeast Alaska Tertiary | porphyry copper | Tertiary subduction and postsubduction calc-alkalic plutons of southeast Alaska |
Alaska Peninsula and Aleutian Islands | porphyry copper | Tertiary felsic to intermediate composition intrusions of the Alaska Peninsula and Aleutian Islands |
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. |
Feature ID | Feature type | Feature name |
---|---|---|
Prospect Pit | point | |
Adit | point | |
Adit | point | |
Adit | point | |
Adit | point |