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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Overview .......................................................................................................................................................................................... 1 17<br />
Metallogenic-Tectonic Model for Middle Jurassic (193 to163 Ma; Figure 47) .................................................................................... 117<br />
Specific Events for Middle Jurassic ................................................................................................................................................... 117<br />
Late Jurassic Metallogenic Belts (163 to 144 Ma; Figures 48, 49) ........................................................................................................... 119<br />
Overview ..................... ; .......................................................................................................................................................................... 119<br />
Metallogenic-Tectonic Model for Late Jurassic (163 to 144 Ma; Figure 50) ........................................................................................ 121<br />
Specific Events for Late Jurassic ....................................................................................................................................................... 121<br />
Metallogenic Belt Formed Along Late Mesozoic Along Continental-Margin Transform Fault ........................................................ 124<br />
Ariadny Metallogenic Belt <strong>of</strong> Zoned Mafic- Ultramafic Ti Deposits (Belt AR) Sou<strong>the</strong>rn Part <strong>of</strong> <strong>Russian</strong> <strong>Far</strong> <strong>East</strong> ........................ 124<br />
Metallogenic Belts Formed in Late Mesozoic Continental ~ ar~in <strong>and</strong> Isl<strong>and</strong> Arc Systems in <strong>Russian</strong> <strong>Far</strong> <strong>East</strong> ................................ 124<br />
North Bureya Metallogenic Belt <strong>of</strong> Au-Ag Epi<strong>the</strong>rmal Vein <strong>and</strong> Granitoid-Related Au Deposits (Belt NB) Northwestern<br />
Part <strong>of</strong> <strong>Russian</strong> Sou<strong>the</strong>ast ............................................................................................................................................................. 124<br />
Pokrovskoe Au-Ag Epi<strong>the</strong>rmal Vein Deposit ............................................................................................................................. 125<br />
Pioneer Granitoid-Related Au Deposit ....................................................................................................................................... 125<br />
Origin <strong>of</strong> <strong>and</strong> Tectonic Controls for North Bureya Metallogenic Belt ....................................................................................... 125<br />
Chersky-Argatass Ranges Inferred Metallogenic Belt <strong>of</strong> Kuroko Massive Sulfide Deposits (Belt CAR) West-Central Part <strong>of</strong><br />
<strong>Russian</strong> Nor<strong>the</strong>ast ........................................................................................................................................................................... 125<br />
Khotoidokh Kuroko Massive Sulfide Deposit ............................................................................................................................. 126<br />
Origin <strong>of</strong> <strong>and</strong> Tectonic Controls for Chersky-Argatass Ranges Metallogenic Belt ................................................................... 127<br />
Yassachnaya River Metallogenic Belt <strong>of</strong> Pb-Zn Skarn. Porphyry Cu. <strong>and</strong> Cu-Ag Vein Deposits (Belt YS) Western Part <strong>of</strong><br />
<strong>Russian</strong> Nor<strong>the</strong>ast ........................................................................................................................................................................ 127<br />
Terrassnoe Pb-Zn Skarn Deposit ................................................................................................................................................. 127<br />
Kunarev Porphyry Cu <strong>and</strong> Pb-Zn-Cu-Ag Skarn Deposit ............................................................................................................ 127<br />
Origin <strong>of</strong> <strong>and</strong> Tectonic Controls for Yasachnaya River metallogenic belt ................................................................................. 129<br />
Oloy Metallogenic Belt <strong>of</strong> Porphyry Cu-Mo <strong>and</strong> Au-Ag Epi<strong>the</strong>rmal Vein Deposits (Belt OL) North-Central Part <strong>of</strong> <strong>Russian</strong><br />
Nor<strong>the</strong>ast ............................................................................................................................................................................................ 129<br />
Peschanka Porphyry Cu-Mo Deposit .......................................................................................................................................... 130<br />
Vesennee Au-Ag Epi<strong>the</strong>rmal Vein Deposit ................................................................................................................................. 130<br />
Origin <strong>of</strong> <strong>and</strong> Tectonic Controls for Oloy metallogenic belt ...................................................................................................... 131<br />
Pekulney Metallogenic Belt <strong>of</strong> Basaltic Cu Deposits (Belt PK) <strong>East</strong>ern Part <strong>of</strong> <strong>Russian</strong> Nor<strong>the</strong>ast ................................................ 131<br />
Skalistaya Basaltic Cu Deposit .................................................................................................................................................... 131<br />
Origin <strong>of</strong> <strong>and</strong> Tectonic Controls for Northwestern Pekulney Metallogenic Belt ........................................................................ 131<br />
Tamvatney-Mainits Metallogenic Belt <strong>of</strong> Podiform Cr Deposits (Belt TAM) <strong>East</strong>-Central Part <strong>of</strong> <strong>the</strong> <strong>Russian</strong> Nor<strong>the</strong>ast ............. 132<br />
Krasnaya Podiform Cr Deposit ....................................... .......................................................................................................... 132<br />
Origin <strong>of</strong> <strong>and</strong> Tectonic Controls for Tamvatney-Mainits Metallogenic Belt ............................................................................. 132<br />
Mainits Metallogenic Belt <strong>of</strong> Kuroko Massive Sulfide Deposits (Belt MA) <strong>East</strong>ern Part <strong>of</strong> <strong>Russian</strong> Nor<strong>the</strong>ast .......................... 133<br />
Ugryumoe Massive Sulfide Deposit ............................................................................................................................................ 133<br />
Origin <strong>of</strong> <strong>and</strong> Tectonic Controls for Mainits metallogenic belt .................................................................................................. 133<br />
Svyatoy-Nos Metallogenic Belt <strong>of</strong> Au-Ag Epi<strong>the</strong>rmal Vein Deposits (Belt SVN) Nor<strong>the</strong>rn Part <strong>of</strong> <strong>Russian</strong> Nodheast ................. 133<br />
Polevaya Au-Ag Polymetallic Vein Deposit .......................................................................................................................... 133<br />
Origin <strong>of</strong> <strong>and</strong> Tectonic Controls for Svyatoy-Nos Metallogenic Belt ........................................................................................ I 3<br />
Kuyul Metallogenic Belt <strong>of</strong> Podiform Cr, PGE <strong>and</strong> Associated Deposits (Belt KUY) <strong>East</strong>-Central Part <strong>of</strong> <strong>Russian</strong> Norrheaat ..... 134<br />
Origin <strong>of</strong> <strong>and</strong> Tectonic Controls for Kuyul Metallogenic Belt ................................................................................................... 134<br />
Metallogenic Belts Formed in Late Mesozoic Koyukuk <strong>and</strong> Togiak Isl<strong>and</strong> Arc Systems in Western <strong>and</strong> Southwestern <strong>Alaska</strong> ........ 134<br />
<strong>East</strong>ern Seward Peninsula <strong>and</strong> Marshall Metallogenic Belt <strong>of</strong> Podiform Cr Deposits (Belt ESM) Northwestern <strong>Alaska</strong> .............. 134<br />
Kobuk Metallogenic Belt <strong>of</strong> Podiform Cr Deposits (Belt KB) Nor<strong>the</strong>rn <strong>Alaska</strong> ......................................................................... 135<br />
Misheguk Mountain Podiform Cr Deposit ................................................................................................................................. 135<br />
Avan Podiform Cr Deposit .......................................................................................................................................................... 135<br />
Origin <strong>of</strong> <strong>and</strong> Tectonic Controls for Kobuk Metallogenic Belt .................................................................................................. 135<br />
Southwestern <strong>Alaska</strong> Metallogenic Belt <strong>of</strong> Zoned Mafic-Ultramafic PGE Deposits (Belt SWA) Southwestem <strong>Alaska</strong> ................ 136<br />
Kemuk Mountain Fe-Ti (PGE) Deposit .................................................................................................................................. 136<br />
Origin <strong>of</strong> <strong>and</strong> Tectonic Controls for Southwestern <strong>Alaska</strong> Metallogenic Belt .......................................................................... 136<br />
Yukon River Metallogenic Belt <strong>of</strong> Podiform Cr Deposits (Belt YR) West-Central <strong>Alaska</strong> ............................................................. 137<br />
Kaiyuh Hills Podifom Cr Deposit .............................................................................................................................................. 137<br />
Origin <strong>of</strong> <strong>and</strong> Tectonic Controls for Yukon River Metallogenic Belt ........................................................................................ 137<br />
Metallogenic Belts Formed in Late Mesozoic Gravina lsl<strong>and</strong> Arc in Sou<strong>the</strong>rn <strong>Alaska</strong> <strong>and</strong> Canadian Cordillera ................................ 137<br />
<strong>East</strong>ern-Sou<strong>the</strong>rn <strong>Alaska</strong> Metallogenic Belt <strong>of</strong> Granitic Magmatism Deposits (Belt ESA) <strong>East</strong>ern-Soulhem Akska .................... 137<br />
Pebble Copper Porphyry Au-Cu Deposit .................................................................................................................................... 138<br />
Orange Hill <strong>and</strong> Bond Creek Porphyry Cu-Mo Deposits ........................................................................................................... 138<br />
Bault<strong>of</strong>f. Horsfeld. Carl Creek Porphyry Cu Deposits ............................................................................................................... 140<br />
Origin <strong>of</strong> <strong>and</strong> Tectonic Controls for <strong>East</strong>em-Sou<strong>the</strong>m <strong>Alaska</strong> Metallogenic Belt ..................................................................... 140<br />
Klukwan-Duke Metallogenic Belt <strong>of</strong> Mafic-Ultramafic Ti-Fe-Cr-PGE Deposits Sou<strong>the</strong>astern <strong>Alaska</strong> (Belt KL) .......................... 141<br />
Union Bay Zoned Mafic-Ultramafic Fe-Cr-PGE Deposit ........................................................................................................... 141
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