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

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Metallogenic Belt (Abbreviation) Major Mineral Deposits Types. (Significant Mineral Deposits) Environment. Host Unit. Tectonic Event. Comments MISSISSIPPIAN METALLOGENIC BELTS (360 to 320 Ma) (Figures 4,5) Continuing Metallogenic Belts Metallogenic Belt Formed During Mississippian-Pennsylvanian Back-Arc Spreading Along North American Craton Margin Northwestern Brooks I SEDEX Zn-Pb. I Incipient rift(?) along I Subduction-related volcanism associated with Mississippian-Pennsylvanian, Range (NBR) (Lik, Red Dog Creek) continental margin arc. back-arc spreading that was possibly associated with a short-lived continental- Kuroko massive sulfide. (Drenchwater Creek) Bedded barite, sulfide vein. Arctic Alaska superterrane. margin arc Selennyakh River (SEL) Belt started in Devonian. Settc-Daban (SD) Belt started in Devonian. Unlltun & Sudar Rivers (URS) Belt started in Devonian. Kedon (KE) Bclt started in Devonian. Northern Cordillera (NCO) Bclt sta~ted in Devonian. Dempster (DE) Belt started in Devonian. Macmillan Pass (MP) Belt started in Devonian. Finlayson Lake Gataga (GA) Belt startcd in Devonian. I Bclt started in Devonian. PENNSYLVANIAN METALLOGENIC BELTS (320 to 286 Ma) (Figures 6,7) Metallogenic Belt Formed During Mississippian-Pennsylvanian Back-Arc Spreading Along North American Craton Margin Northwestcm Brooks Ranee " NBR) I Belt started in Mississiooian. Metallogenic Belt Formed in Late Paleozoic Island Arc Terrane in the Russian Southeast Laoclin-Grodekovsk (LG) I Porphyry Cu-Mo, Au-Ag cpithermal I vein. I (Baikal, Komissarovskoe) I Island arc. I Laoelin-Grodekovsk tcrrane. I I Subduction-related granitic plutonism that formed thc Laoclin-Grodckovsk island I arc, part of Khanka supertcrranc, a rifted fragmcnt of Gondwandaland I supercontinent. Not depicted on metallogenic model bccause of formation I beyond map area. Aluchin (AC) Metallogenic Belts Formed In Late Paleozoic Oceanic Lithosphere Preserved in Subduction Zones Terranes in Russian Northeast I Podiform Cr. I Back-arc rifting? I Oceanic lithosphere preserved in Aluchin subuction zone that was tcctonically Ust-Belaya (UB) (Telencut) Podiform Cr. (Ulst-Belaya) Aluchin subduction zone terrane Oceanic ridgc. Penzhina Anadyr subduction linked to Alazcya island arc. Occanic lithosphel.e preserved in Penzhina Anadyr subuction 7onc that was tcctonically linked to Koni-Murgal continental margin and island arc, angellia Superterrane Alaska Range- - 1 Cu skarn, porphyry Cu. polymetallic I Island arc. I Subduction-related granitic plutonism in Skolai island arc developed along Wrangell vein. Wrangellia sequence, margin of Wrangellia superterrane. Mountains (ARW) (Rainy Creck, Rainbow Mountain, Chistochina) Wrangellia superterrane. Ketchikan (KK) Kuroko massivc sulfide Island arc. Subduction-related granitic plutonism in Skolai island arc developcd along (Moth Bay) Wrangellia sequence, Wrangellia superterrane. margin of Wrangellia superterrane
Major Mineral Deposits Types. Environment. (Abbreviation) I (Significant Mineral Deposits) Host Unit. Farewell (FW) Kodiak Island and Bordcr Ranges (KOD) Eastern Alaska Range (EAR) (equivalent to Kluane-Nikolai belt) LATE TRIASSIC METALLOGENIC BELTS (Carnian through Norian - 230 to 208 Ma) (Figure 7) Tectonic Event. Comments Metallogenic Belt Formed During Early Mesozoic Rifting? in Alaskan Passive Continental-Margin Terranes Gabbroic Ni-Cu-PGE. Rifting? Incipient rifting of Dillinger and adjacent passive continental margin terrancs? (Farewell district) Dillinger terrane. Metallogenic Belts Formed in Middle Mesozoic Talkeetna-Bonzana lsland Arc in Wrangellia Superterrane Podiform Cr. Island arc. Subduction-related intrusion of mafic-ultramafic plutons into basal part of (Halibut Bay, Claim Point, Red Border Ranges mafic-ultramafic Talkeetna-Bonzana island arc in Wrangellia supertcrrane. Mountain, Bernard Mountain, Dust Mountain) assemblage Metallogenic belt extended into Early and Middle Jurassic. Gabbroic Ni-Cu. Back-arc rifting? Back-arc rifting associated with Talkeetna part of Talkeetna-Bonanza island arc (Fish Lake, Wellgreen) Nikolai Greenstone, Wrangellia in Wrangellia superterrane. Besshi massive sulfide sequence, Wrangellia Alternative interpretation of hot spot (oceanic plume). (Denali) Strataform gypsum superterrane Alexander (AX) Cyprus massive sulfide, Kuroko massive Back-arc? Back-arc rifting associated with Bonanza part of the Talkeetna-Bonanza island sulfide, bedded barite. Nikolai Greenstone and arc in Wrangellia superterrane. (Windy Craggy, Greens Creek, Castle equivalent units, Wrangellia Alternative interpretation of hot spot (oceanic plume). Island, Kupreanof Island, Haines) sequence, Wrangellia super terrane. Metallogenic Belts Formed in Middle Mesozoic in Stikinia-Quesnellia lsland Arc Galore Creek (GL) Porphyry Cu-Au. Island arc. Subduction-related granitic plutonism that formed the Stikinia-Quesnellia island (Galore Creek, Red Chris) Stikinia & Quesnellia terranes. arc. Belt continued into Early Jurassic. Sustut (SU) Basaltic Cu Island arc. Formation in the upper oxidized parts of the Stikinia-Quesnellia island arc (Susut) Stikinia terrane. volcanic pile during shallow burial metamorphism and diagenesis. Copper Mountain Porphyry Cu-Au, porphyry Cu-Mo. Island arc. Subduction-related granitic plutonism that formed the Quesnellia island arc. Belt (North) (CMN) (Lorraine, Mount Mulligan) Stikinia & Quesnellia terranes. continued into Early Jurassic. Copper Mountain Porphyry Cu-Au. Island arc. Subduction-related granitic plutonism that formed the Quesnellia island arc. Belt (South) (CMS) (Copper Mountain, Ingerbelle, Iron Mask, Mount Polley) Quesnellia terrane. continued into Early Jurassic.. Guichon (GU) Porphyry Cu-Mo-Au, Au skam. Island arc. Subduction-related granitic plutonism that formed the Qucsnellia island arc. Belt (Highland Valley district, Brenda, Gibraltar, ~raj~mont, Hedley) Quesnellia terrane. continued into Early Jurassic. Tcxas Crcck (TC) Porphyry Cu-Mo-Au, polymetallic vein. Island arc. Subduction-related granitic plutonism that formed the Stikinia island arc. Belt (Schaft Creek, Kerr, Sulphurets, Snip, Red Mountain, & others) Stikinia terrane. continued into Early Jurassic. -
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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
Page 332 and 333: 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: Metallogenic Belt (Abbreviation) Be
Page 385 and 386: (Abbreviation) Guichon (GU) I Belt
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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