Metallogenesis and Tectonics of the Russian Far East, Alaska, and ...

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Metallogenic Belt (Abbreviation) Alaska Peninsula (Ap) Talkeetna Mountains- Alaska Range (TM) Major Mineral Deposits Types. (Significant Mineral Deposits) lsland Porphyry (IP) Porphyry Cu-Mo, Cu skarn, Fe skarn. (Island Copper, Tasu, Jedway, Burnaby Environment. Host Unit. Tectonic Event. Comments EARLY JURASSIC METALLOGENIC BELTS (Hettangian through Pleinsbachian - 208 to 193 Ma) (Figure 8) Metallogenic Belts Formed in Middle Mesozoic in Talkeetna-Bonzana lsland Arc in Wrangellia Superterrane Cu & Fe skam. Island arc. Subduction-related granitic plutonism that formed the Talkeetna part of the (Crevice Creek, Glacier Fork, Kasna Granitic plutons Peninsular Talkeetna-Bonanza island arc in Wrangellia superterrane. Creek, Magnetite Island) sequence, Wrangellia superterrane. Metallogenic belt may have extended into Middle Jurassic. Kuroko massive sulfide. Island arc. Subduction-related marine volcanism associated with Talkeetna part of (Johnson River) Talkeetna Formation, Peninsular sequence, Wrangellia supcrterrane. Talkeetna- Bonanza island arc in Wrangellia superterrane. lsland arc. Subduction-related granitic plutonism that formed the Bonan7a part of the Wrangellia superterrane. Talkeetna-Bonanza island arc in Wrangcllia superterrane. Bclt continucd into Klotassin (KL) Metallogenic Belts Formed During Middle Mesozoic in Stikinia Island Arc Porphyry Cu-Au-Ag. Island arc. Subduction-rclated granitic plutonism that formed the Stikinia island arc. (Minto Creek, W~lliams Creek) , Stikinia and Yukon-Tanana ---- terranes. Toodoggone (TO) Au-Ag epithermal vein and porphyry Cu- Island arc. Subduction-related granitic plutonism that formed the Stikinia island arc. Au. I (Lawyers, Chappelle, Al, Kemess) Stikinia terrane. Coast Mountains ] Kuroko massive sulfide, Besshi massive I Island arc. I Subduction-related, back-arc volcanism associated with Stikinia island arc. Thruc (CM) sulfide) , (Eskay Crcck, Dolly Vardcn, North Star, Granduc, Anyox) Stikinia terrane - -- - Continuing Metallogenic Belts Texas Creek (TC) Galore (GL) Copper Mounta~n (North) (CMN) Copper Mountam (South) (CMS) Gulchon (SU) periods of deposit formation, middle and late Paleozoic, Late Triassic. and Early Jurassic. Belt started ~n Late Trlass~c- Belt started ~n Late Trlass~c. Belt started ~n Late Trlass~c. Belt started ~n Late Tr~ass~c Belt started in Late Tr~ass~c MIDDLE JURASSIC METALL0C;ENICBELTS (Toarcian through Callovian - 193 to 163 Ma) (Figure 8) -- --- -Talieet na Mounta Ins (TM) - - -- ContinuingiVIc * Belts ~ c star ~ tcd t in Earl! y' Jurassic, D,,;..^..ln I Atdska rLIIIIISU14 (AP) *,
(Abbreviation) Guichon (GU) I Belt started in Late Triassic. LATE JURASSIC METALLOGENIC BELTS (Oxfordian through Kimmerigian - 163 to 144 Ma) (Figures 9,10) Metallogenic Belts Formed Along Late Mesozoic Continental-Margin Transform Fault in Russian Southest Ariadny (AR) North Bureya (NB) Chersky-Argatass Ranges (CAR) Yasachnaya River CYS) Oloy (OL) Pekulney (PK) Tamvatney-Mainits (TAM) Mainits (MA) Svyatoy-Nos (SVN) Kuyul (KUY) Eastern Seward Peninsula and Marshall (ESM) Kobuk (KB) Major Mineral Deposits Types. (Significant Mineral Deposits) Zoned mafic-ultramafic Ti. (Katenskoe, Ariadnoe, Koksharovskoe) Metallogenic Belts Formed in Au-Ag epithermal vein and granitoid- related Au deposits. (Pokrovskoe, Pioneer) kuroko massive sulfide. (Khotoidokh) Pb-Zn skarn, porphyry Cu. (Kunarev, Terrassnoe, Datsytovoe) Porphyry Cu-Mo, Au-Ag epithermal vein. (Peschanka, Vesennee) Basaltic Cu. (Skalistaya) Podiform Cr. (Krassnaya Gora) Kuroko massive sulfide. (Ugryumoe) Au-Ag epithermal vein. (Polevaya) Podiform Cr-PGE. (Talov, Tikhorechen) Metallogenic Belts Formed in Late Podiform Cr; serpentinite-hosted asbestos. (No significant deposits) -- - - Podiform Cr; serpentinite-hosted asbestos. (lyikrok Mountain, Avan, Misheguk Mountain, Siniktanneyak Mountain) Environment. Host Unit. Transform margin. Zoned mafic-ultramafic plutons inhuding Samarka terrane. Late Mesozoic Continental Margin Continental-margin arc. Urnlekan-Ogodzhin volcanicplutonic belt. Island arc. Indigirka-Oloy volcanic- Island arc. Uyandin-Yassachny volcanicplutonic belt. Island arc. Oloy volcanic belt. Oceanic crust. Pekul'ney subduction-zone Island arc. Zoned mafic-ultramafic plutons in Mainitskiy terrane. Island arc. Mainitskiy terrane. Island arc. Svyatoy-Nos volcanic belt. Island arc. Talovskiy terrane. Mesozoic Koyukuk and Togiak Island Island arc. Thrust slices of mafic-ultramafic rocks, upper Angayucham terrane. Island arc. Thrust slices of mafic-ultrarnafic rocks, upper Angayucham terrane. Tectonic Event. Comments Transform-margin-related intrusion of mafic-ultramafic plutons along major continental-margin transform faults that formed after accretion of Samarka subduction zone terrane. Belt may have extended into Early Cretaceous. and Island Arc Systems in Russian Far East Subduction-related granitic plutonism that formed the Umlekan continental- margin arc. Subduction-related volcanism associated with Uyandina island arc. Belt extended into Middle Jurassic. Subduction-related volcanism associated with Uyandina island arc. Subduction-related granitic plutonism that formed the Oloy island arc. Belt extended into Early Cretaceous Primitive island arc and neighboring sea-floor environment. Subduction-related intrusion of mafic-ultramafic plutons into basal part of Mainitskiy island arc. Mafic-ultramafic rocks hosting deposits form part of structurally-complex ophiolite at base of Mainitskiy island arc terrane. Belt extended into Early Cretaceous Massive sulfide deposition associated with Mainitskiy island arc. Belt extended into Early Cretaceous. Subduction-related granitic plutonism that formed the Svyatoy-Nos island arc. Subduction-related intrusion of mafic-ultramafic plutons into basal part of Kony- Murgal island arc. Arc Systems in Western and Southwestern Alaska Subduction-related intrusion of mafic-ultramafic plutons into basal part of Koyukuk island arc. Mafic-ultramafic rocks hosting deposits fom upper, thrust-slice pan of Angayucham subduction zone terrane, Subduction-related intrusion of rnafic-ultramafic plutons into basal part of Koyukuk island arc. Mafic-ultramafic rocks hosting deposits form upper, thrust-slice part of Angayucham subduction zone terrane. -
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I EUSGS science Ior a changing wwld
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CONTENTS Abstract .................
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5 : 3 . Kedon metall lo genic Belt
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Parson and Brisco Barite Vein and G
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Overview ..........................
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Chepak Granitoid-Related Au Deposit
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Origin of and Tectonic Controls for
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Au-Ag Epithermal Vein Deposits Asso
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Metallogenesis and Tectonics of the
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and Byalobzhesky (1996). A volume c
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1,079 significant mineral deposits
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Acknowledgements We thank the many
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0 --mmm=oRuwrrrur ommmmarUaAll NEr-
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Figure 3. Generalized map of mtljor
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Archean granulite facies metamorphi
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Figure 5. Oroek sediment-h section
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1 a a - --rich sandstone ~b-Qmg@ner
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Origin of and Tectonic Setting for
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occur in clastic and impure carbona
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Figure 7. Sullivan sedimentary-exha
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I 1997a, b, 1998). The massive sulf
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Ma which locally form extensive plu
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Figure 10. Gerbikanskoe vdcanogenic
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from crystalline basement of craton
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Figure 13. Howards Pass sedknenWy e
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McLean Arm Porphyry Cu-Mo District
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[..'......I Surfia'al deposits (Hol
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Figwe 16. GeneraCied map of major M
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.- *.-* *. . - - ---- -A - EARLY MI
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Metallogenic Belt Formed During Col
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several tens of meters to 1,300 m l
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Goldfarb (197) who interprets that
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WTF and Red Mountain Kuroko Massive
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interpreted by and as part of a ext
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Mount Sicker Metallogenic Belt of K
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interpreted as vents. The deposit c
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hosted in the Yarkhodon subterrane
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origin of the younger Triassic(?) B
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Mississippian age of mineralizalioi
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Monger and Nokleberg, 1996; Noklebe
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1997a, b). Most of the magnesite an
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FL - Finlayson Lakm FR-FmLake LI -
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disseminations in chert, disseminat
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U F~gure 32 GemMzed m p of mejw -ni
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terrane, and by the Stikine Assembl
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Metallogenic-Tectonic Model for Lat
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. I . r ; 4 ~ (9) During subduction
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Eastern Alaska Range Metallogenic B
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individual flows range from 5 cm to
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occurrence of turbiditic clastic ro
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along the with tectonically-related
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: m- 3- w43 k M- u m u~u) mtl 'M~!A
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island-arc volcanic rocks of the Ni
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-- - //// EpldoW Figure 41. Nickel
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(TC), and Toodoggone (TO) belts whi
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(4) The Angayucham Ocean (Kobuck Se
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lueschist units and the McHugh Comp
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Figure 46. Lawyers Au-Ag epitiefmel
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(5) The Angayucham Ocean (Kobuck Se
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Figure 49 Generaltzed map Of mbjm L
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continental-margin terranes which w
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Pokrovskoe Au-Ag Epithermal Vein De
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Granite-porphm and wanits W e ~~ hl
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subordinate adularia, dolomite, cel
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shale, basalt, plagiorhyolite, silt
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ocks and serpentinite which occur a
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interpreted as forming in the Juras
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Fault / Figure 57. Bond Creek and O
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Klukwan-Duke Metallogenic Bett of M
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tonnes of ore mined between 1967 an
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Cariboo Metallogenic Belt of Au Qua
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Sheep Creek Au-Ag Polymetallic Vein
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---. .% of the North American Conti
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- OwiapaasembC Cmhmmmand Cemmcl. an
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in the west-central part of the Rus
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for about 850 krn (ZalishshaL ad oh
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Stanovoy Metallogenic Belt of Grani
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Goryachev, 1995, 1998, 2003) consis
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Altinskoe, Aragochan, Dalnee, Dokhs
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comprises up to 70-80% in some ore
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The Au quartz vein deposits are int
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leucogranite plutons form large, ho
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+ , . Diorite phyry dike (Early ~ta
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- . --- Origin of and Tectonic Cont
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Britannia Metallogenic Belt of Kuro
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Specific Events for Late Early Cret
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Figure 73. Solnechnae Sin qu- ~d~ n
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- Origin of and Tectonic Controls f
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Nome Metallogenic Belt of Au Quartz
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quartz vein deposits of the Souther
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Selwyn Plutonjc Suite. The host roc
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along the western end in the Eagle
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101 Ma (K.M. Dawson, unpublished da
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I Bayonne Metallogenic Belt of Porp
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., (VV) belts. These zones and beb
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I (2) The East Sikhote-Alin (es) co
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Metallogenic Belt Formed in Late Me
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The Pb-Zn polyrnetallu: vein depb a
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olistolith. The deposit is currentl
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the core of the veins, chlorite, Mn
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Tayozhnoe Ag Epithermal Vein Deposi
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Figure 90. lskra deposit Sn polyrne
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- El (Late ~re&ceous) I+ we cmm=s)
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Figure 93. Mnogovershinnoe AMq @pWw
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immed by wehrlite, olivine-magnetit
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Eastern Asia-Arctic Metallogenic Be
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which would be hosted in the early
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Etandzha Porphyry Cu-Mo and Muromet
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0- / Fadt . . Au veins and pods Fig
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Sentachan Clastic-Sediment-Hosted A
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I I I Undifferentiated vdcanic and
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.r . : . -d ' . . ,, $44 . assembla
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closure, the Chukotka supertca&c wa
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- Mgh anglefau#or prsminant Fitwar
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intrude and crosscut both the relat
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Figure 101 8. Ke~ecolt &4W d KemwaI
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Figure 103. Generalized map of majo
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metallogenic belt (SP) which contai
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Eastern Asia-Arctic Metallogenic Be
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Valunistoe Au-Ag Epithermal Vein De
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Lost River Sn-W Skarn and Sn Greise
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Wheeler Creek, Clear Creek, and Zan
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Au veln,and hots spring deposits at
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Chicken Mountain Cu-Au Deposit The
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Chip sample location - Fault / Cont
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A proximate laatbm c#f C h # d ~nar
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0.03 1% Mo; and (3) for a hypogene
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others, 1994c. 1997~). The granitoi
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Cross section - - South greisen zon
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198 1). The mine at the deposit pro
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Beatson (Latouche) and Ellamar Bess
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CRETACEOUS Mount Leonard St& gueYtr
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n pJ pRanens. Pd-dc i3 Meeomic .---
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Figure 120. Huckleberry porphyry Cu
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0.15% Cu (ox), 0.127 g/t Au, and 0.
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Zone are 188 million tonnes grading
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Kitsault (B.C. Moly) Porphyry Mo De
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million tonnes grading 0.42% Cu, 0.
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extension. The Coryell Suite is int
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elated deposits. Forming in the bac
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Metallogenic Belts Formed in Tertia
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Hg Deposits Hg deposits occur throu
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Maletoivayam Sulfur-Sulfide Deposit
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(5) A major orthogonal junction for
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Metallogenic Belts Formed in Tertia
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occur in these tabular, altered sil
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summarlzed above are used by analog
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the Aleutian volcanic belt. The Yak
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metamorphism, anatectic granites, a
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References Cited Abbott, G., 1981,
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Society of America Abstracts with P
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Sciences, North-Eastern lnterdiscip
Page 334 and 335: Burgoyne, A.A., 1986, geology and e
Page 336 and 337: Canadian Cordillera, Yukon-northeas
Page 338 and 339: the Koryak Highlands: Transactions
Page 340 and 341: during 1984: U.S. Geological Survey
Page 342 and 343: Northeast Scientific Intergrated Re
Page 344 and 345: House, G.D., and Ainsworth, B., 199
Page 346 and 347: International Field Conference in V
Page 348 and 349: lithosphere in flood basalt genesis
Page 350 and 351: MacKevett, E.M., Jr., 1978, Geologi
Page 352 and 353: Miller, M.L., Bundtzen, T.K., and K
Page 354 and 355: Nekrasov, I.Ya., 1995, Genetic type
Page 357 and 358: Pakhomova, V.. Silyanik, V., Popov,
Page 359 and 360: Pollack, John, 1997, Summary report
Page 361 and 362: 1993: British Columbia Geological S
Page 363 and 364: Schroeter, T.G., 1987, Golden Bear
Page 365 and 366: Geology of the Liese zone, Pogo pro
Page 367 and 368: Colorado, Geological Society of Ame
Page 369 and 370: lnstitute of Mining and Metallurgy
Page 371 and 372: Anorthosite apatite-Ti-Fe Gabbroic
Page 373 and 374: TABLE 2. Summary of correlations an
Page 375 and 376: TABLE 2. Summary of correlations an
Page 377 and 378: 9! TABLE ectonic environment of Pro
Page 379 and 380: (Abbreviation) Rassokha (RA) Dzhard
Page 381 and 382: Metallogenic Belt (Abbreviation) Be
Page 383: Major Mineral Deposits Types. Envir
Page 387 and 388: Major Mineral Deposits Types. Envir
Page 389 and 390: (Abbreviation) (Significant Mineral
Page 391 and 392: (Abbreviation) Adycha-Taryn (EAAT)
Page 393 and 394: ~etallo~enic Belt Major Mineral Dep
Page 395 and 396: Metallogenic Belt (Abbreviation) Ca
Page 397 and 398: TABLE 4. Significant lode deposits,
Page 399 and 400: Mineral Deposit Model Major Metals
Page 401 and 402: Deposit Name Mineral Deposit Model
Page 411 and 412: Deposit Nmme Mineral Deposit Model
Page 419 and 420: p;. ;A'..* Deposit Name Mineral Dep
Page 425: De~osit Name Mineral Deposit Model
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