Metallogenesis and Tectonics of the Russian Far East, Alaska, and ...
Metallogenesis and Tectonics of the Russian Far East, Alaska, and ...
Metallogenesis and Tectonics of the Russian Far East, Alaska, and ...
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Metallogenic Belt<br />
(Abbreviation)<br />
Chugach Mountains<br />
(CM)<br />
Baran<strong>of</strong> (BN)<br />
Juneau (JU)<br />
Prince William Sound<br />
(PW)<br />
Yakobi (YK)<br />
Metallogel<br />
Su~prisc Lake (SL)<br />
Central-Sou<strong>the</strong>astern<br />
<strong>Alaska</strong> (CSE)<br />
Bulklcy (BK)<br />
Fish Lakc-Bralorne<br />
(FLB)<br />
Tyaughton-Yalakom<br />
(TY)<br />
Garnbier (GB)<br />
Major Mineral Deposits Types.<br />
(Significant Mineral Deposits)<br />
Au quartz vein.<br />
(Cliff, <strong>Alaska</strong> Oracle, Crown Point, &<br />
o<strong>the</strong>rs)<br />
Au quartz vein.<br />
(Chichag<strong>of</strong>f, Hirst-Chichag<strong>of</strong>, Bauer,<br />
Silver Bay, <strong>and</strong> o<strong>the</strong>rs)<br />
Au quartz vein.<br />
(Jualin, Kensington, <strong>Alaska</strong>-Juneau,<br />
Treadwell, Sundum Chief, Gold<br />
St<strong>and</strong>ard, & o<strong>the</strong>rs)<br />
letallogenic Belts Formed During Early<br />
Bcsshi massive sulfide, Cyprus massivc<br />
sulfide.<br />
(Beatson (Latouche), Copper Bullion<br />
(Rua Cove), Ellamar, Fidalgo-<strong>Alaska</strong>)<br />
Gabbroic Ni-Cu<br />
(Bohemia Basin, Brady Glacier, Mirror<br />
Harbour, Mt. Fainvcathcr)<br />
: Belts Formed in Late Cretaceous <strong>and</strong> 1<br />
Porphy~y Mo-Cu, Au-Ag poly~nctallic<br />
vein.<br />
(Mount Ogden, Red Mountain. Adanac-<br />
Adcra. Boswell River, & o<strong>the</strong>rs)<br />
Porphyry Mo, porphyry Cu.<br />
(Margerie Glacier, Nunatak. Groundhog<br />
Basin, Quartz Hill)<br />
Porphyry Cu-Mo, Au-Ag polymctallic<br />
vein.<br />
(Huckleberry, Ox Lakc, Poplar, Red<br />
Rose, Dome Mountain, & o<strong>the</strong>rs)<br />
Porphyry Cu-Mo, porphyry CU-ALI, Au<br />
quartz vein, Ail-Ag polymetallic vein,<br />
<strong>and</strong> relatcd deposit types.<br />
(Bralornc, Carolin, Fish Lake, Giant<br />
Copper, Pionecr. Poison Mountain)<br />
W-Sb poly~netallic vein <strong>and</strong> Hg-Sb vein<br />
(Tungsten Qucen)<br />
Porphyry Cu-Mo, Zn-Pb-Cu skarn.<br />
(O.K., Gambier Isl<strong>and</strong>, HI-MARS)<br />
Environment.<br />
Host Unit.<br />
Extensional.<br />
Veins in Valdez Group,<br />
Chugach terrane.<br />
Extensional.<br />
Veins in Valdez Group,<br />
Chugach terrane.<br />
Extensional.<br />
Veins in foliated tonalite sill<br />
between Wrangellia <strong>and</strong><br />
Stikinia tcrrancs.<br />
:rtiary Spreading Along Kula-Fs<br />
Oceanic ridgc.<br />
Prince William tcrranc.<br />
Oceanic ridge.<br />
Mafic-ultramafic plutons<br />
intruding Cliugach terrane.<br />
rly Tertiary Coast Continental-R<br />
Continental-margin arc.<br />
Coast-North Cascade plutonic<br />
belt.<br />
Continental-margin arc.<br />
Coast-North Cascade plutonic<br />
bclt.<br />
Continental-margin arc.<br />
Coast-North Cascade plutonic<br />
bclt.<br />
Continental-margin arc.<br />
Coast-North Cascadc plutonic<br />
belt.<br />
Continental-margin arc.<br />
Vcins intruding Coast-North<br />
Cascade plutonic belt <strong>and</strong> older<br />
units.<br />
Continental-margin arc.<br />
Coast-North Cascadc plutonic<br />
belt.<br />
Tectonic Event.<br />
Comments<br />
Oblique subduction <strong>of</strong> Kula-<strong>Far</strong>allon oceanic ridge under margin <strong>of</strong> sou<strong>the</strong>rn<br />
<strong>Alaska</strong>.<br />
Oblique subduction <strong>of</strong> Kula-<strong>Far</strong>allon oceanic ridge under margin <strong>of</strong> sou<strong>the</strong>astern<br />
<strong>Alaska</strong>.<br />
Oblique subduction <strong>of</strong> Kula-<strong>Far</strong>allon oceanic ridge under margin <strong>of</strong> sou<strong>the</strong>astern<br />
<strong>Alaska</strong>.<br />
llon Oceanic Ridge, Sou<strong>the</strong>rn <strong>and</strong> Sou<strong>the</strong>astern <strong>Alaska</strong><br />
Sea-floor spreading along Kula-<strong>Far</strong>allon oceanic ridge.<br />
Intn~sion <strong>of</strong> mafic-ultramafic plutons during oblique subduction <strong>of</strong> Kula-<strong>Far</strong>allon<br />
occanic ridge under margin <strong>of</strong> sou<strong>the</strong>aster11 <strong>Alaska</strong>.<br />
rgin Arc, Sou<strong>the</strong>astern <strong>Alaska</strong>, <strong>and</strong> Sou<strong>the</strong>rn Canadian Cordillera<br />
Subduction-relatcd granitic plutonism that formcd <strong>the</strong> Coast continental-margin<br />
arc.<br />
Subduction-related granitic plutonism that formed thc Coast continental-margin<br />
arc.<br />
Subduction-related granitic plutonism that formcd thc Coast continental-margin<br />
arc.<br />
Subduction-relatcd granitic plutonism that formed <strong>the</strong> Coast continental-margin<br />
arc. Related to Tyaughton -Yalakom metallogenic bclt <strong>of</strong> Hg-Au-W-Sb<br />
polymctallic vein deposits.<br />
Subduction-related granitic plutonism that formed thc Coast continental-margin<br />
arc Assoc~ated w~th Cretaccous to Eocene d~kcs ~ntn~ded along Eoccne<br />
dextral-sl~p faults <strong>of</strong> <strong>the</strong> Talakom, Rclay Creek. <strong>and</strong> Fortress R~dgc faults<br />
Related to F~sh Lake-Bralorne mctallogen~c belt <strong>of</strong> gran~t~c-magmatls111-related<br />
Subduction-related granitic plutonism that forrned <strong>the</strong> Coast continental-margin<br />
arc.
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