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USGS Professional Paper 1697 - Alaska Resources Library

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xxvi<br />

Bee Creek Porphyry Cu Deposit ………………………………………………277<br />

Aleutian Arc ……………………………………………………………………278<br />

Tectonic Setting for <strong>Alaska</strong> Peninsula and Aleutian Islands Metallogenic Belt …278<br />

Late Tertiary and Quaternary Metallogenic Belts (4 to 0 Ma; figs. 125, 126) …………………278<br />

Overview …………………………………………………………………………………278<br />

Metallogenic-Tectonic Model for Late Tertiary and Quaternary (4 to 0 Ma; fig. 128) ……279<br />

Specific Events for Late Tertiary and Quaternary …………………………………279<br />

Metallogenic Belts Formed in Late Tertiary and Quaternary Continental-Margin Arcs,<br />

Kamchatka Peninsula, Southern <strong>Alaska</strong>, and Southern Canadian Cordillera ……280<br />

Sakhalin Island Metallogenic Belt of Silica- Carbonate or Volcanic-Hosted Hg<br />

Deposits (Belt SH). Sakhalin Island, Southeastern Part of Russian Far East …280<br />

Kuril Metallogenic Belt of Au-Ag Epithermal Vein, Cu-Pb-Zn Polymetallic Vein, Sn<br />

Silica-Sulfide vein, Sn Vein, Sulfur-Sulfide (volcanic S), Kuroko Massive<br />

Sulfide, and Porphyry Mo Deposits (Belt KU) Kuril Islands, East-Central<br />

Part of Russian Far East ……………………………………………………281<br />

Novoe Sulfur-Sulfide (Volcanic S) Deposit ……………………………………281<br />

Prasolovskoe Au-Ag Epithermal Vein Deposit …………………………………281<br />

Koshkina Cu-Pb-Zn Polymetallic Vein Deposit ………………………………281<br />

Valentinovskoe Kuroko Cu-Pb-Zn Deposit ……………………………………282<br />

Origin of and Tectonic Controls for Kuril Metallogenic Belt …………………282<br />

Summary of Metallogenic and Tectonic History ………………………………………………282<br />

Preaccretionary Metallogenic Belts ……………………………………………………282<br />

Accretionary Metallogenic Belts …………………………………………………………283<br />

Postaccretionary Metallogenic Belts ……………………………………………………283<br />

Conclusions ……………………………………………………………………………………283<br />

References Cited ………………………………………………………………………………284<br />

Figures<br />

1. Generalized theoretical example illustrating the methodology for metallogenic<br />

analysis of cratons, terranes, accretionary assemblages, overlap assemblages,<br />

and contained metallogenic belts ………………………………………………… 5<br />

2. Generalized map of major Proterozoic and Cambrian through Silurian metallogenic<br />

belts and terranes for Russian Far East, northern Japan, and adjacent offshore<br />

areas ……………………………………………………………………………… 10<br />

3. Generalized map of major Proterozoic and Cambrian through Silurian metallogenic<br />

belts and terranes for <strong>Alaska</strong>, Canadian Cordillera, and adjacent offshore areas … 12<br />

4. Pobeda ironstone deposit, Oroek metallogenic belt, Russian Northeast …………… 13<br />

5. Oroek sediment-hosted Cu deposit, Oroek metallogenic belt, Russian Northeast.<br />

Schematic geologic map and cross section for southern part of deposit ………… 14<br />

6. Verkhny-Omolon ironstone deposit, Omolon metallogenic belt, Russian Northeast.<br />

Schematic geologic map …………………………………………………………… 17<br />

7. Sullivan sedimentary-exhalative Zn-Pb-Ag deposit, Purcell metallogenic belt,<br />

Canadian Cordillera ………………………………………………………………… 22<br />

8. Voznesenka-I Korean Zn massive sulfide deposit (Voznesenka metallogenic belt)<br />

and Voznesenka-II fluorite greisen deposit, Yaroslavka metallogenic belt, Russian<br />

Southeast …………………………………………………………………………… 25<br />

9. South Khingan ironstone deposit, South Khingan metallogenic belt, Russian<br />

Southeast …………………………………………………………………………… 26

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