| Q: QUATERNARY: unconsolidated glacial, glaciofluvial and glaciolacustrine deposits |
| MW: WRANGELL SUITE: Hbl ± Bt granodiorite and K-feldspar porphyritic Hbl granodiorite |
| TQS: SELKIRK: columnar jointed, vesicular to massive basalt flows |
|
| PW2: WALSH: well-indurated conglomerate, sandstone, white mudstone, minor coal |
|
| PW1: WALSH: resistant, white weathering, massive rhyolite |
|
| NW2: WRANGELL LAVAS: volcanic conglomerate |
|
| NW1: WRANGELL LAVAS: basaltic andesite flows, felsic tuff, volcanic sandstone, conglomerate |
|
| MPMC: MILES CANYON: columnar jointed olivine basalt flows |
| MV: vesicular to massive olivine basalt flows |
| OT: TKOPE SUITE: Bt and/or Hbl granite |
| OA: AMPHITHEATRE: sandstone, pebbly sandstone, polymictic conglomerate, siltstone, mudstone |
| EqBR: BLACK RIVER SUITE: K-feldspar-phyric,Bt (± Ms) monzogranite and leucogranite |
| EH: HAYDEN LAKE SUITE: salt and pepper, Hbl ± Bt diorite to quartz diorite |
|
| EyT: TING SUITE: syenite, dominated by white feldspar with lesser biotite, coarsely crystalline |
|
| EgS: SEWARD SUITE: Bt and Hbl-Bt tonalite, granodiorite |
|
| PRC5: RHYOLITE CREEK: basal conglomerate/breccia |
|
| PRC4: RHYOLITE CREEK: andesite and dacite-rhyolite flows and breccia, minor basalt |
|
| PRC3: RHYOLITE CREEK: dark grey to black weathered, very fine grained basalt |
|
| PRC2: RHYOLITE CREEK: maroon to reddish purple, fine to very coarse grained andesite |
|
| PRC1: RHYOLITE CREEK: light grey, green, maroon, purple and black rhyolite and dacite |
|
| PfR: RUBY RANGE SUITE: feldspar porphyry dike and flow rocks of intermediate to acidic composition |
|
| PqR: RUBY RANGE SUITE: leucocratic, Bt granite |
|
| PgR: RUBY RANGE SUITE: Bt-Hbl granodiorite (locally K-feldspar megacrystic) |
|
| PgbR: RUBY RANGE SUITE: gabbro |
|
| PgnR: RUBY RANGE SUITE: granodiorite gneiss |
| TF2: FISH RIVER: sandstone, pebbly sandstone, conglomerate, mudstone and some lignite |
|
| TF1: FISH RIVER: sandstone, siltstone and mudstone |
| lTR5: ROSS: gabbro |
|
| lTR4: ROSS: quartz-feldspar porphyry and rhyolite |
|
| lTR3: ROSS: brown, thin-bedded, claystone, siltstone, shale and coal |
|
| lTR2: ROSS: rhyolite flows, tuff, ash-flow tuff and breccia |
|
| lTR1: ROSS: dark grey-green olivine basalt necks and flows |
| LKgd: COAST COMPLEX: Hbl diorite to tonalite with abundant garnet |
|
| LKgn: COAST COMPLEX: mylonitic to weakly deformed, Bt-Qtz ± Grt orthogneiss |
|
| LKdP: PROSPECTOR MOUNTAIN SUITE: coarsely crystalline gabbro and diorite |
|
| LKgP: PROSPECTOR MOUNTAIN SUITE: Hbl-Bt granodiorite, Hbl diorite, quartz diorite |
|
| LKqP: PROSPECTOR MOUNTAIN: quartz monzonite, biotite quartz-rich granite |
|
| LKyP: PROSPECTOR MOUNTAIN SUITE: syenite |
|
| LKfP: PROSPECTOR MOUNTAIN SUITE: quartz-feldspar porphyry |
| LKC?:CASINO SUITE: quartz monzonite, quartz-rich Bt granite, diorite, gabbro |
|
| LKqC: CASINO SUITE: quartz monzonite, quartz-rich Bt granite |
|
| LKgC: CASINO SUITE: Hbl-Bt granodiorite, Hbl diorite, quartz diorite |
|
| LKfC: CASINO SUITE: quartz-feldspar porphyry |
| LKqS: SURPRISE LAKE SUITE: Bt granite with smokey quartz |
|
| LKdS: SURPRISE LAKE SUITE: Bt-Hbl quartz diorite to granodiorite |
|
| LKgR: RANCHERIA SUITE: Bt granodiorite, tonalite, monzogranite |
|
| LKqR: RANCHERIA SUITE: Bt-Ms leucogranite and monzogranite |
|
| LKqM?: MCQUESTEN SUITE: Bt-Ms granite and quartz monzonite (Rackla pluton) |
|
| LKqM: MCQUESTEN SUITE: Bt-Ms granite and quartz monzonite |
| uKC5: CARMACKS: gabbro and monzonite bodies |
| uKC4: CARMACKS: sandstone, pebble conglomerate, shale, tuff, and coal |
|
| uKC3: CARMACKS: acid vitric crystal tuff, lapilli tuff and welded tuff |
|
| uKC2: CARMACKS: andesite, porphyry |
|
| uKC1: CARMACKS: augite-olivine basalt and breccia |
| uKT: TLANSANLIN: basalt, basaltic andesite, Pl and Hbl-phyric andesite, dacite, lapiili tuff |
|
| uKW3: WINDY-TABLE: well bedded tuff and epiclastic greywacke with minor sandy tuff and limestone |
|
| uKW2: WINDY-TABLE: aphanitic and porphyritic andesite to dacite flows |
|
| uKW1: WINDY-TABLE: quartz-phyric dacite flows, ash and lapilli tuff |
| KT2: KOTANEELEE: dark grey concretionary shale; mudstone; grey sandstone |
|
| KT1: TENT ISLAND: massive sandstone to conglomerate, soft mudstone |
| KTB2: WAPITI: banded, feldspathic sandstone, coal |
|
| KTB1: BONNET PLUME: sandstone, minor pebble conglomerate, grey fissile shale |
| EKP: PYROXENITE CREEK ULTRAMAFIC: Hbl-pyroxene gabbro, and Bt-Hbl diorite; olivine and Hbl clinopyroxenite |
| EKN: NUTZOTIN SUITE: Bt-Hbl granodiorite, quartz diorite, quartz monzonite, Hbl diorite |
|
| mKqM: MAYO SUITE: Bt granite; K-feldspar porphyritic granite |
|
| mKgM: MAYO SUITE: Hbl > Bt (± Cpx) quartz monzonite or monzodiorite |
|
| mKgH: HYLAND RIVER SUITE: Bt granodiorite and monzogranite |
|
| mKgTu: TUNGSTEN SUITE: K-feldspar porphyritic Bt monzogranite and leucogranite |
|
| mKTR: TAY RIVER SUITE: undivided granodiorite, monzogranite |
|
| mKqTR: TAY RIVER SUITE: Bt ± Hbl (± clinopyroxene) monzogranite |
|
| mKgTR: TAY RIVER SUITE: granodiorite |
|
| mKqA: ANVIL SUITE: K-feldspar megacrystic, biotite ± muscovite monzogranite |
|
| mKgC: CASSIAR SUITE: Bt ± Hbl ± titanite-bearing monzogranite to granodiorite |
|
| mKqC: CASSIAR SUITE: Bt ± Ms monzogranite and leucogranite |
|
| mKfW: WHITEHORSE SUITE: quartz-feldspar porphyry; feldspar-hornblende porphyry |
|
| mKgbW: WHITEHORSE SUITE: gabbro to anorthositic gabbro |
|
| mKdW: WHITEHORSE SUITE: Hbl diorite, Bt-Hbl quartz diorite |
|
| mKgW: WHITEHORSE SUITE: Bt-Hbl granodiorite, Hbl quartz diorite and Hbl diorite |
|
| mKqW: WHITEHORSE SUITE: Bt quartz monzonite, Bt granite and leucogranite |
|
| mKqT: TOMBSTONE SUITE: Bt-Hbl clinopyroxene granite |
|
| mKgT: TOMBSTONE SUITE: quartz monzonite, granodiorite, quartz diorite |
|
| mKdT: TOMBSTONE SUITE: diorite, gabbro |
|
| mKyT: TOMBSTONE SUITE: Bt-Hbl-Cpx syenite, quartz syenite |
|
| mKqS: SEAGULL SUITE: Bt (± Ms) leucogranite to monzogranite |
| mKN: MOUNT NANSEN: massive aphyric or feldspar-phyric andesite to dacite flows |
| KSF: SOUTH FORK: welded, biotite-quartz-hornblende-feldspar crystal tuff |
|
| EKgT: TESLIN SUITE: Hbl-Bt granite, granodiorite, quartz monzonite, quartz monzodiorite |
| EKqG: GODDARD SUITE: undivided rhyolite dikes and intrusive bodies |
| KK4: KLUANE SCHIST: gneissic equivalents of Kluane Schist |
|
| KK3: KLUANE SCHIST: light to dark grey, fine-grained, quartz-muscovite schist |
|
| KK2: KLUANE SCHIST: dark grey to black, fine-grained, quartz-biotite schist |
|
| KK1: KLUANE SCHIST: undifferentiated Kluane Schist |
| KY: YAKUTAT: greywacke and conglomerate, siltstone, argillite, slate |
| KV: VALDEZ: dark grey argillite and greywacke |
| KS7: KATHUL: shale, sandstone and pebbly sandstone, conglomerate |
|
| KS6: BIG TIMBER: chert sandstone and chert pebble conglomerate |
|
| KS5: FORT ST. JOHN: concretionary dark grey and rusty weathering shale |
|
| KS4: sandstone, conglomerate and shale |
| KS3: SHARP MOUNTAIN: massive sandstone and pebble conglomerate |
|
| KS2?: ARCTIC RED?: dark grey to brown or black shale and interbeds of siltstone |
|
| KS2: ARCTIC RED: dark grey to brown or black shale and interbeds of siltstone |
|
| KS1: MARTIN HOUSE: interbedded siltstone and silty shale |
| KM7: DUNVEGAN: carbonaceous sandstone and pebble conglomerate |
| KM6: BOUNDARY CREEK: soft, light grey to black fissile shale |
|
| KM5: MONSTER: arkosic sandstone, silty mudstone, chert-quartz sandstone-pebble conglomerate |
| KM4: BONNET PLUME: pebble to cobble, locally boulder conglomerate, lesser sandstone and shale |
|
| KM3: sandstone and shale |
|
| KM2: EAGLE PLAIN: medium to dark grey shale and mudstone |
|
| KM1:TREVOR: interbedded sandstone and shale |
| lKM6: RAT RIVER: interbedded units of sandstone and shale |
|
| lKM5: BIEDERMAN: dark grey to black argillite, siltstone and sandstone |
|
| lKM4: MOUNT GOODENOUGH: sandstone, siltstone, shale and locally conglomerate |
|
| lKM3: shale, siltstone, sandstone and coal |
| lKM2: MCGUIRE: shale, thin beds of siltstone and argillaceous bioturbated sandstone |
| lKM1: MARTIN CREEK: fine-grained quartz arenite |
|
| lKIR: INDIAN RIVER: clast-supported pebble to cobble conglomerate |
|
| JKT: TANTALUS: chert pebble conglomerate and gritty quartz-chert-feldspar sandstone |
|
| JKD2: DEZADEASH: sandstone, conglomerate, shale, siliceous tuff |
|
| JKD1: DEZADEASH: lithic greywacke, sandstone, siltstone, thin dark grey shale |
|
| JKH5: undivided shale, siltstone, sandstone, minor conglomerate |
| JKH4: NORTH BRANCH: light grey glauconitic conglomeratic sandstone, shale and siltstone |
| JKH3: HUSKY: dark grey shale, siltstone and ironstone |
| JKH2: PORCUPINE RIVER: siltstone and light grey fine to very fine grained sandstone |
|
| JKH1: KINGAK: dark grey siltstone and shale |
|
| TrKB2: BLANSHARD RIVER: garnet-biotite schist and metasedimentary rocks |
|
| TrKB1: BLANSHARD RIVER: biotite-quartz-feldspar ± kyanite-sillimanite paragneiss |
| JB2: BUG CREEK: succession of alternating coarse and fine clastic formations |
|
| JB1: 'LOWER SCHIST': dark grey argillite, slate, and phyllite, commonly graphitic |
| JKS: SAINT ELIAS SUITE: Bt-Hbl granodiorite |
| LJqM: MCGREGOR SUITE: Ms-Bt granodiorite |
| LJgM: MCGREGOR SUITE: Hbl-Bt (± Ep) granodiorite and quartz monzodiorite |
| MJfB: BRYDE SUITE: Kfs-Hbl porphyry |
|
| MJdB: BRYDE SUITE: Kfs porphyritic monzonite, monzodiorite |
|
| MJyB: BRYDE SUITE: coarse-grained to pegmatitic phlogopite-muscovite syenite |
|
| MJqB: BRYDE SUITE: leucocratic monzonite, syenite and granite |
|
| MJgB: BRYDE SUITE: Hbl monzodiorite, Hbl-Bt quartz monzodiorite, minor hornblendite |
| JFP4: FARO PEAK: massive, dark green aphanitic basalt |
|
| JFP3: FARO PEAK: dark grey carbonaceous, locally calcareous, shale and siltstone |
|
| JFP2: FARO PEAK: interbedded cherty argillite, chert, sandstone, mafic greywacke, conglomerate |
|
| JFP1: FARO PEAK: resistant, massive polymictic conglomerate |
|
| JL3: MACAULEY RIDGE: arkosic sandstone and minor shale, pebble and boulder conglomerate |
|
| JL2: TANGLEFOOT: arkosic sandstone and minor shale, pebble and boulder conglomerate |
| JL1: RICHTHOFEN: turbiditic sandstone-siltstone-mudstone, conglomerate |
| lJN: NORDENSKIOLD: khaki-green dacite crystal tuff and volcaniclastic sandstone |
| EJgB: BENNETT: K-feldspar-phyric Hbl granodiorite, monzodiorite |
|
| EJqL: LONG LAKE: Bt, Bt-Ms and Bt-Hbl quartz monzonite to granite |
|
| EJgL: LONG LAKE SUITE: massive to weakly foliated Bt-Hbl granodiorite |
|
| EJyL: LONG LAKE SUITE: coarse to very coarse grained and porphyritic, mesocratic Hbl syenite |
| EJgLk: LOKKEN SUITE: Hbl-Bt-Cpx monzodiorite to granodiorite, local monzonite |
|
| EJqLk: LOKKEN SUITE: Bt-Hbl quartz monzonite to granite |
| EJuLk: LOKKEN SUITE: gabbro, serpentinite, dunite |
| LTrEJfM: MINTO SUITE: leucogranite, aplite, pegmatite |
|
| LTrEJgM: MINTO SUITE: Bt-Hbl granodiorite, locally foliated;local Bt-rich screens and gneissic schlieren |
|
| LTrEJqM: MINTO SUITE: porphyrytic Bt and Bt-Hbl quartz monzonite to granite |
|
| LTrEJgbM: MINTO SUITE: Hbl gabbro |
| uTrB3: BEAR CREEK?: melange of sedimentary origin in Denali fault zone |
|
| uTrB2: BEAR CREEK: meta-siltstone, mudstone and sandstone |
| uTrB1: BEAR CREEK: intermediate to mafic metavolcanic rocks |
|
| LTrD: DOGHEAD: serpentinized peridotite, gabbro and plagiogranite |
|
| Mg: MESOZOIC GRANITOIDS: undivided, poorly described granitic rocks of uncertain age |
| mTrlJC: CACHE CREEK: ribbon chert interbedded with shale, siltstone and greywacke |
| LTrB: MOUNT BEATON SUITE: Hbl diorite to Hbl-Bt quartz diorite |
| LTrgS: STIKINE SUITE: coarse-grained, foliated Hbl gabbro, pyroxenite |
|
| LTrgH: HEADLESS SUITE; foliated Bt-Hbl granodiorite; Bt-rich screens and gneissic schlieren |
|
| LTrgP: PYROXENE MTN SUITE: coarse-grained, foliated Hbl gabbro, pyroxenite |
| LTrK2: MAPLE CREEK: pyroxene gabbro and greenstone sills |
|
| LTrK1: KLUANE: sheeny black peridotite, rare dunite |
| uTrKT: TATAMAGOUCHE: dark to light grey phyllite, sandstone, minor greywacke, pebble conglomerate |
| uTrM: MC CARTHY: light to dark grey calcareous to carbonaceous mudstone and shale |
| uTrC: CHITISTONE: argillaceous limestone and dark grey argillite |
| uTrN3: NIKOLAI: dark grey phyllite and minor thin grey Middle Triassic limestone |
|
| uTrN2: NIKOLAI: amygdaloidal basaltic and andesitic flows |
|
| uTrN1: NIKOLAI: volcanic breccia, pillow lava and conglomerate at base |
| uTrAK3: MANDANNA: green and red greywacke and pebble conglomerate, mudstone |
| uTrAK2: HANCOCK: massive to thick-bedded limestone |
| uTrAK1: CASCA: shale, siltstone, calcareous greywacke, argillaceous limestone |
|
| uTrS2: SEMENOF: limestone, conglomerate |
| uTrS1: SEMENOF: augite-phyric basalt flow and agglomerate, andesite |
|
| uTrP: POVOAS: augite or feldspar-phyric andesitic basalt flows, breccia, tuff, sandstone, argillite |
|
| uTrP?: POVOAS: augite or feldspar-phyric andesitic basalt flows, breccia, tuff, sandstone, argillite |
| uTrPm: POVOAS?: variably migmatized amphibolite and qtz-pl-bt schist; rafts in Jurassic plutons |
| uTrJS3: SHONEKTAW?: dunite, minor pyroxenite |
| uTrJS2: SHONEKTAW?: felsic volcanic/subvoclanic complex near Teslin |
|
| uTrJS1: SHONEKTAW: augite-bearing sandstone and lesser siltstone and mudstone |
| TrMC: MIRROR CREEK: calcareous fine-grained sandstone, argillite and shale |
|
| TrJ3: JONES LAKE: feldspathic wacke, polymictic pebble conglomerate, crystal lithic tuff |
|
| TrJ2: JONES LAKE: bioclastic limestone and interbedded sandy or silty limestone |
|
| TrJ1: JONES LAKE: calcareous siltstone, shale, and fine sandstone |
| mTrH: HOGE CREEK: dark grey to black siltstone and mudstone |
| PTrA1: NAHLIN: variably tectonized serpentinized and chloritized ultramafic rocks |
| PTrA2: NAKINA: andesitic and basaltic spherulitic greenstone |
|
| PTrA3: JOE MOUNTAIN: massive basalt flows |
|
| PTrA4: MICHIE: dark grey siltstone,calc-lithic sandstone, polymictic orthoconglomerate |
| PTrA5: JOE MOUNTAIN: Hbl gabbro and diorite |
|
| TrGs: SNAG CREEK SUITE: Hbl gabbro and pyroxenite sills |
|
| TrG: GALENA SUITE: Hbl diorite and gabbro sills |
| TrS: SHUBLIK: bioturbated calcareous shale, siltstone and sandstone |
| PTrSL4: SIMPSON LAKE: minor limestone |
| PTrSL3: SIMPSON LAKE: rare felsic volcanic rocks |
|
| PTrSL2: SIMPSON LAKE: massive, aphanitic basalt |
|
| PTrSL1: SIMPSON LAKE: polymictic conglomerate, sandstone, dark grey siltstone and shale |
| PF2: TIKA, FANTASQUE: limestone, dolostone, chert, shale |
|
| PF1: FANTASQUE: chert with thin beds of shale; grey sandstone and mudstone |
| PgS: SULPHUR CREEK SUITE: granodiorite and quartz monzonite |
|
| PqS: SULPHUR CREEK SUITE: variably foliated, K-feldspar augen granite, metaporphyry |
| PK3: KLONDIKE SCHIST: chlorite schist and phyllite, amphibolite |
|
| PK2: KLONDIKE SCHIST: silvery grey muscovite-chlorite quartz phyllite, micaceous quartzite |
|
| PK1: KLONDIKE SCHIST: quartz-muscovite-chlorite schist |
| PDC3: DAWSON-CLINTON CREEK: medium to coarse-grained gabbro, leucogabbro |
|
| PDC2: DAWSON-CLINTON CREEK: brown weathering, variably serpentinized ultramafic rocks |
|
| PDC1: DAWSON-CLINTON CREEK: greenstone, phyllite, chert |
| PJC4: STEP: chert-pebble conglomerate and fossiliferous sandstone |
|
| PJC3: TAHKANDIT: crystalline skeletal limestone, black chert, calcareous sandstone, conglomerate |
|
| PJC2: SADLEROCHIT: shale, siltstone and limestone |
|
| PJC1: JUNGLE CREEK: chert pebble conglomerate, sandstone and shale |
| uPT: TAKHINI: metabasite, amphibolite gneiss, tuff, wacke and marble |
| CPD: DONJEK GLACIER SUITE: Bt-Hbl quartz diorite, diorite, granodiorite |
| CPB: BARNARD GLACIER SUITE: Hbl ± Bt syenite |
| CPH2: SKOLAI/HASEN CREEK: light to medium grey, massive to bedded limestone |
| CPH1: SKOLAI/HASEN CREEK: dark grey and brown-weathered siltstone, mudstone and sandstone |
|
| CPS5: SKOLAI/STATION CREEK: light grey to light green volcanic tuff and volcaniclastic siltstone |
|
| CPS4: SKOLAI/STATION CREEK: interbedded volcanic breccia, agglomerate and volcaniclastic sandstone |
|
| CPS3: SKOLAI/STATION CREEK: thinly bedded, laminated to massive chert interbedded with crystal tuff |
|
| CPS2: SKOLAI/STATION CREEK: dark green to black basalt flows, pillows, pillow breccia and hyaloclastite |
|
| CPS1: SKOLAI: undivided meta-pelite, metavolcanic rocks and marble |
| DTrI3: ICEFIELD: porphyritic (augite) and non-porphyritic basaltic to andesitic flows |
|
| DTrI2: ICEFIELD: white to creamy-white gypsum and anhydrite |
|
| DTrI1: ICEFIELD: quartz-rich, micaceous, calcareous siltstone to sandstone |
| CTrC3: KEDAHDA: thin-bedded, grey, black, red and brown chert |
| CTrC2: NAKINA: andesitic and basaltic spherulitic greenstone |
|
| CTrC1: HORSEFEED: massive, finely crystalline, locally crinoidal and fusiline grey limestone |
| CE: ETTRAIN: fossiliferous limestone and glauconitic sandy carbonate |
| uDPF3: FORD LAKE: shale, siltstone, limestone, sandstone, conglomerate, chert undivided |
|
| uDPF2: FORD LAKE: shale, siltstone, limestone, sandstone, conglomerate, chert undivided |
|
| uDPF1: FORD LAKE: pyritic shale, siltstone, lesser sandstone, conglomerate and silty limestone |
| uCB3: BOSWELL: micritic limestone, bioclastic limestone, marble |
|
| uCB2: BOSWELL: basalt, volcanic breccia and greenstone |
|
| uCB1: BOSWELL: siliceous argillite, siltstone, sandstone, chert conglomerate, volcanic breccia |
| PngK: KELLY SUITE: strongly foliated Hbl ± Bt tonalite, Hbl diorite to granodiorite |
| CPSM6: SLIDE MOUNTAIN: muscovite-quartz phyllite, augen schist |
|
| CPSM5: SLIDE MOUNTAIN: medium to coarse-grained gabbro |
|
| CPSM4: SLIDE MOUNTAIN: brown weathering, variably serpentinized ultramafic rocks |
|
| CPSM3: CAMPBELL RANGE: grey, red and green chert and argillite |
| CPSM2: CAMPBELL RANGE: dark green to black basalt, greenstone, locally pillowed |
| CPSM1: FORTIN CREEK: dark grey to black carbonaceous phyllite, chert and argillite |
| CPMC: MOUNT CHRISTIE: burrowed, interbedded greenish grey cherty shale and green shale |
| CL: LISBURNE: limestone, sandy to silty dolostone, siltstone and shale |
| CKY: KAYAK: black shale and siltstone, dark grey, calcareous shale, silty limestone |
|
| CT4: TSICHU: siliceous calcarenite, dolostone, sandy dolostone and minor grey quartzite |
|
| CT3: TSICHU: chert, and chert pebble conglomerate |
|
| CT2: TSICHU/KENO HILL: black to silvery shale or carbonaceous phyllite |
|
| CT1: TSICHU/KENO HILL: massive to thick-bedded quartz arenite |
|
| CM: MATTSON: undivided sandstone, limestone, shale, coal |
|
| CM4: MATTSON: undivided sandstone, limestone and shale |
|
| CM3: MATTSON: grey sandstone, limestone and shale |
|
| CM2: MATTSON: massive bedded, grey to brown sandstone |
|
| CM1: MATTSON: thinly bedded grey sandstone, shale and coal |
| CK4: KLINKIT: red and green chert, exhalite |
| CK3: KLINKIT: arkosic sandstone, basal polymictic metaconglomerate |
| CK2: KLINKIT: limestone, marble, locally fossiliferous |
|
| CK1: KLINKIT: mafic to intermediate metavolcaniclastic and metavolcanic rocks; minor felsite |
| CH2: HART RIVER: brown weathering sandstone, conglomerate and skeletal limestone |
|
| CH1: HART RIVER: thinly laminated, cherty spiculite and spicule lime packstone |
| lCT: TUTTLE: chert granule to pebble conglomerate, conglomeratic sandstone |
|
| lCK: KEKIKTUK: pebble-to-boulder conglomerate |
| CP: PROPHET: dark grey, greyish-orange weathering, well bedded chert |
|
| CFG: FLETT, GOLATA: limestone overlain by dark grey to black silty shale and mudstone |
|
| MT2: KALZAS: dark grey to black fetid limestone |
|
| MT1: TAY: calcareous, dark grey to brown siltstone and shale |
| MqT: TATLMAIN SUITE: variably foliated to unfolitated, coarse-grained granite |
|
| MgT: TATLMAIN SUITE: Hbl quartz diorite, tonalite; Hbl-Bt granodiorite |
|
| MgbT: TATLMAIN SUITE: medium to coarse-grained Hbl gabbro |
| MqSR: SIMPSON RANGE SUITE: foliated metagranite, quartz monzonite and granodiorite; augen granite |
|
| MgSR: SIMPSON RANGE SUITE: Hbl-bearing metagranodiorite, metadiorite and metatonalite |
|
| MgbSR: SIMPSON RANGE SUITE: metagabbro |
|
| uDMM6: MOOSE?: coarse-grained metapyroxenite, metagabbro, serpentinite |
| uDMM5: MOOSE: rusty weathering, pink quartz-feldspar-phyric rhyolite |
|
| uDMM4: MOOSE: green conglomeratic sandstone with volcanic and sedimentary clasts |
|
| uDMM3: MOOSE: intermediate metavolcanic and metavolcaniclastic rocks |
| uDMM2: MOOSE: limestone, marble |
| uDMM1: MOOSE: massive and pillow basalt, amphibolite and greenstone |
| DMF: FINLAYSON: undivided mafic to felsic metavolcanic rocks, carbonaceous pelite, metachert |
|
| DMF6: FINLAYSON: ultramafic rocks, serpentinite; metagabbro |
| DMF5: FINLAYSON: light grey to white marble, locally crinoidal |
|
| DMF4: FINLAYSON: light green to grey, fine-grained siliciclastic and metavolcaniclastic rocks |
| DMF3: FINLAYSON: dark grey to black carbonaceous metasedimentary rocks, metachert |
| DMF2: FINLAYSON: felsic metavolcanic rocks, white quartz-muscovite schist, metaporphyry |
| DMF1: FINLAYSON: intermediate to mafic volcanic and volcaniclastic rocks |
|
| DyP: PELLY MOUNTAINS SUITE: massive, medium to fine-grained equigranular syenite |
| LDgMB: MT BAKER SUITE: strongly foliated to gneissic granodiorite, diorite and monzogranite |
|
| LDyMB: MT BAKER SUITE: strongly foliated to gneissic diorite, gabbro and minor pyroxenite |
|
| DMqG: GRASS LAKES SUITE; foliated, coarse-grained, K-feldspar-augen metagranite |
|
| DMgG: GRASS LAKES SUITE: fine to medium-grained, foliated granodiorite, granite, quartz monzonite |
|
| DMyG: GRASS LAKES SUITE: coarse-grained to pegmatitic syenite, quartz monzonite |
| LDdO: OLD CROW SUITE: diorite, gabbro |
|
| LDqO: OLD CROW SUITE: medium to coarsely crystalline leucocratic Bt granite |
|
| LDyO: OLD CROW SUITE: leucocratic syenite to Hbl nepheline syenite |
|
| LDSC: STEEL CREEK: massive, rusty grey-green hornblende pyroxene gabbro |
|
| uDDC: DARCY CREEK: conglomerate |
| uDI: IMPERIAL: dark grey shale and siltstone, lithic sandstone |
|
| uDC: CANOL: dark grey to black non-calcareous shale |
| DMEC3: EARN - CASSIAR: rhyolite-trachyte to andesite flows, breccia and tuff |
| DMEC2: EARN - CASSIAR: apple green and dark grey, thin-bedded chert and cherty tuff |
|
| DMEC1: EARN - CASSIAR: black siliceous slate, quartz-chert greywacke, grit and conglomerate |
|
| DMW2: WHITE RIVER: felsic to mafic metavolcanic schist |
|
| DMW1: WHITE RIVER: carbonaceous muscovite-quartz phyllite, grey psammitic schist, quartzite |
|
| DME: EARN: black siliceous shale and chert |
|
| DME6: EARN?: bioclastic limestone conglomerate |
|
| DME5: NATION RIVER: olive-grey mudstone, chert-quartz sandstone, chert pebble conglomerate |
|
| DME4: MCCANN HILL: light and dark grey chert and dark grey siliceous shale |
|
| DME3: EARN: felsic to intermediate volcanic flows, tuffs and subvolcanic plug(s) |
|
| DME2: EARN: silvery blue weathering black shale, argillite, cherty argillite and chert |
|
| DME1: EARN: laminated slate, fine to medium-grained chert-quartz arenite and wacke |
| DMgE: EARN SUITE: Cpx ± Hbl gabbro and porphyry |
|
| DMBR: BESA RIVER: black, brown and green shale and argillite; cherty argillite |
| mPN: NOGOLD: buff, maroon and minor green argillite, quartz sandstone and siltstone |
| DD: DUNEDIN: limestone, locally dolomitic |
|
| DN: NATLA: dark grey weathering, platy, thin-bedded, recessive sooty limestone |
| DH4: FUNERAL: buff-orange weathering thin to medium-bedded silty limestone |
|
| DH3: HUME: dark grey, finely crystalline fossiliferous limestone and minor shale |
|
| DH2: NAHANNI: thick-bedded, fine to medium-grained, light grey weathering limestone |
|
| DH1: HEADLESS: buff-brown weathering argillaceous to silty, fine-grained limestone |
|
| DL: LANDRY: thin to very thick bedded, resistant, crypto-grained limestone |
| DA: ARNICA: dark grey to black commonly laminated dolostone |
|
| DB: GRIZZLY BEAR: limestone, white grey weathering, cliff forming |
| SDA3: ASKIN: maroon and green lapilli tuff and volcanic breccia |
| SDA2: ASKIN: dolostone, silty and sandy dolostone, limestone |
|
| SDA1: ASKIN: dolomitic siltstone, dolomitic fine-grained sandstone |
|
| SDB2: BULLION: argillite, phyllite, and minor greywacke siltstone-sandstone |
|
| SDB1: BULLION: light grey limestone or marble, calcareous argillite or phyllite |
|
| SDM: MUNCHO: dolostone, locally sandy and finely crystalline, minor dolomitic siltstone |
| DG3: GOSSAGE: limestone and dolostone |
|
| DG2: OGILVIE: dark grey and black, fine-grained limestone |
|
| DG1: MICHELLE: black, calcareous shale, fossiliferous limestone |
|
| lDS: SOMBRE: light and medium grey, even bedded, fine grained dolostone |
|
| lDC: CAMSELL: grey, black, and white weathering dolostone |
| SDBH: BUCKLAND HILLS: argillite, shale, lithic sandstone, chert granule to pebble conglomerate |
| SDD: DELORME: buff to orange weathering very fine grained dolostone |
|
| ODRC2: ROAD RIVER - CASSIAR: limy or dolomitic platy graphitic siltstone and impure quartzite |
|
| ODRC1: ROAD RIVER - CASSIAR: recessive, black, locally calcareous, fissile, graptolitic shale; quartz arenite, basalt |
|
| ODS2: SCOTTIE CREEK: layered paragneiss, migmatite |
|
| ODS1: SCOTTIE CREEK: quartzite, micaceous quartzite, psammitic Qtz-Ms-Bt ± Grt schist |
|
| ODR: ROAD RIVER - SELWYN: black shale and chert, dolomitic siltstone, calcareous shale, buff platy limestone |
|
| ODR5: ROAD RIVER: barite |
|
| ODR4: ROAD RIVER - SELWYN: black shale, limestone, limestone conglomerate |
|
| ODR3: SAPPER - SELWYN: blue-grey weathering, black limestone |
|
| ODR2: STEEL - SELWYN: rusty dark green to orange buff weathering argillite and dolomitic siltstone |
|
| ODR1: DUO LAKE/ELMER CREEK - SELWYN: black graptolitic shale and black chert |
| ODG2: GOATHERD: greywacke siltstone-sandstone, argillite or phyllite |
|
| ODG1: GOATHERD: calcareous mudstone-siltstone, grey silty limestone, cryptocrystalline limestone |
|
| CDB3: VUNTA: light grey, thick-bedded, pelletoidal limestone |
|
| CDB2: JONES RIDGE: biogenic, oolitic, siliceous, massive limestone |
|
| CDB1: BOUVETTE: grey and buff-weathering dolostone and limestone |
| CSH: HAYWIRE: medium to thick bedded, white to dark-grey dolostone, locally cherty |
| CSB4: BARN: dark grey, thin-bedded limestone |
| CSB3: BARN: dark grey, black and bright green chert, dark grey siltstone, shale, argillite |
|
| CSB2: BARN: dark green mafic volcanic and volcaniclastic rocks |
|
| CSB1: BARN: thin-bedded, grey to buff limestone |
|
| CDR6: ROAD RIVER - VITTREKWA: graptolitic, black shale and shaly limestone |
|
| CDR5: ROAD RIVER - TETLIT: grey-green argillite, dolostone |
|
| CDR4: ROAD RIVER - MT HARE: black chert, graptolitic shale |
|
| CDR3: ROAD RIVER - MT HARE: sharpstone breccia |
|
| CDR2: ROAD RIVER - CRONIN: argillaceous limestone, black chert, graptolitic shale |
|
| CDR1: ROAD RIVER - CRONIN: calcareous black shale and limestone |
|
| CDR: ROAD RIVER - RICHARDSON: black graptolitic shale, limestone and minor chert (undivided) |
|
| CDS5: ST. CYR: orange to dark blue-grey phyllite and phyllitic limestone |
|
| CDS4: ST. CYR: cross-laminated calcareous quartz siltstone |
|
| CDS3: ST. CYR: calcareous graphitic "sooty" slate and silty shale |
|
| CDS2: ST. CYR: calcareous shale, siltstone and argillaceous limestone |
|
| CDS1: ST. CYR: calcareous shale and silty limestone |
|
| OSs: grey to beige quartz arenite, locally conglomeratic |
| OSK4: MOUNT KINDLE: thick-bedded dolostone and limestone, fetid limestone |
|
| OSK3: KINDLE: well-bedded siltstone, sandstone, dolostone and shale |
|
| OSK2: WHITTAKER/NONDA: thick-bedded, laminated dolostone, chert, argillaceous limestone |
|
| OSK1: MOUNT KINDLE: thick-bedded dolostone, minor chert |
| OS: SUNBLOOD: mainly dolostone and limestone |
| OS2: SUNBLOOD: basalt |
|
| OS1: SUNBLOOD: platy dolostone and limestone |
|
| CWM: WHALE MOUNTAIN: amygdaloidal basalt, volcanic conglomerate, minor limestone |
|
| CSM: MARMOT: lower Paleozoic mostly mafic volcanic rocks |
| CSM10: MARMOT: bright green to black serpentinite |
|
| CSM9: MENZIE CREEK/DEMPSTER: gabbro, pyroxenite |
|
| CSM8: MARMOT: dark volcanic rocks, brown-weathering, grey-green, limy tuff and argillite |
|
| CSM7: MARMOT: basic lapilli tuff, breccia, flows, sills, and dikes |
|
| CSM6: MARMOT: mafic, vesicular and amygdaloidal volcanic flows |
| CSM5: DEMPSTER: white weathering limestone, locally bioclastic |
|
| CSM4: DEMPSTER: flow banded rhyolite and felsite, breccia and felsic tuff |
|
| CSM3: DEMPSTER: mafic volcanic flows, tuff and hyaloclastic breccia |
|
| CSM2: MARMOT: amygdaloidal basaltic flows and breccia |
|
| CSM1: MENZIE CREEK: massive, locally pillowed, dark grey-green basalt, tuff and breccia |
| COD2: DONJEK: laminated silty limestone and limy siltstone |
| COD1: DONJEK: greywacke, conglomerate, basic flows, and volcanic breccia |
| COK2: KECHIKA: dark green and maroon amygdaloidal basalt flows and volcaniclastic rocks |
| COK1: KECHIKA: thin-bedded, lustrous, calcareous, grey slate, phyllite, limestone |
|
| COR3: RABBITKETTLE: basalt |
|
| COR2: RABBITKETTLE: thin-bedded, silty limestone and grey lustrous calcareous phyllite |
|
| COR1?: RABBITKETTLE: thin-bedded, silty limestone and grey lustrous calcareous phyllite |
|
| COR1: RABBITKETTLE: thin-bedded, silty limestone and grey lustrous calcareous phyllite |
|
| COOC: OTTER CREEK: light grey, fine-grained, indistinctly bedded, resistant limestone |
| COC2: CROW: basaltic lapilli tuff and breccia, pillowed flows |
| COC1: CROW: cream to pink, quartzose to subarkosic sandstone |
|
| COF2: BROKEN SKULL: well-banded, rhythmically bedded, grey and buff-orange dolostone |
|
| COF1: FRANKLIN MOUNTAIN: grey, argillaceous, sandy and silty dolostone |
|
| uCT: TAIGA: light grey limestone, massive dolostone, minor brown and green shale |
| mCA: AVALANCHE: dolostone, silty dolostone, dolomitic siltstone, dolomitic mudstone |
|
| mCH: HESS RIVER: shale, black, pyritic, unfossiliferous |
|
| mCR: ROCKSLIDE: platy calcareous shale and silty, dark grey limestone |
| lmCS2: ADAMS: grey, green and red argillite with laminated quartzite and siltstone |
|
| lmCS1?: SLATS CREEK: turbiditic, quartz sandstone with minor shale and siltstone |
|
| lmCS1: SLATS CREEK: turbiditic, quartz sandstone with minor shale and siltstone |
| lCG: GULL LAKE: undivided - shale, siltstone, sandstone, conglomerate, limestone |
|
| lCG5: GULL LAKE: shale, limestone, limestone conglomerate (incl. Ordovician strata) |
|
| lCG4: GULL LAKE: conglomerate, quartzite, argillite, brown-weathering sandstone |
|
| lCG3: GULL LAKE: marble, calc-silicate |
| lCG2: GULL LAKE: mafic metavolcanic and volcaniclastic rocks |
|
| lCG1: GULL LAKE: shale, siltstone and mudstone, minor quartz sandstone |
| lC4I: ILTYD: light grey, medium-bedded dolostone |
|
| lCI3: FUNNEL CREEK: massive, light grey limestone, locally dolomitic |
|
| lCI2: HILLARD: fine-grained, yellow brown limestone, limy conglomerate-breccia |
|
| lCI1: ILTYD: fine crystalline, dark grey limestone |
|
| lCS: SEKWI: limestone, locally wavy bedded and nodular |
|
| lCR: ROSELLA: resistant, thick-bedded to massive, limestone and argillaceous limestone |
| lCB: BOYA: quartz arenite, interbedded argillite, slate, siltstone, phyllite, minor limestone |
| PP1: TYERS: migmatitic quartzo-feldspathic schist and gneiss, metasandstone, lesser metapelite |
| PP2: TYERS: grey weathering, white to grey marble and calc-silicate |
|
| PP3:TYERS: variably serpentinized, foliated harzburgite, garnet-clinopyroxene amphibolite |
| PDS6: SNOWCAP: carbonaceous schist |
| PDS5: SNOWCAP: psammite, quartzite and amphibolite metamorphosed to eclogite, blueschist |
|
| PDS4: SNOWCAP: ultramafic rocks, serpentinite; metagabbro; metapyroxenite |
| PDS3: SNOWCAP: amphibolite, commonly garnet-bearing; greenstone |
|
| PDS2: SNOWCAP: light grey to buff weathering marble |
|
| PDS1: SNOWCAP: quartzite, psammite, pelite and marble; minor greenstone and amphibolite |
|
| uPCV3: VAMPIRE: basaltic lapilli tuff and breccia, basaltic flows |
| uPCV2: VAMPIRE: pale grey, white-weathering, bedded to massive limestone or marble |
|
| uPCV1: VAMPIRE: dark grey to pale green phyllite, siltstone, sandstone |
| PCB2: BACKBONE: banded limestone and dolostone, locally silty, sandy or pebbly |
|
| PCB1: BACKBONE: thick-bedded, medium to coarse-grained orthoquartzite |
| PCH: HYLAND: undivided coarse turbiditic clastics, limestone, maroon and green shale |
|
| PCH7: NARCHILLA: interbedded maroon and apple-green slate, siltstone, sandstone |
|
| PCH6?: ALGAE: grey weathering, very fine crystalline limestone, locally sandy |
|
| PCH6: ALGAE: grey weathering, very fine crystalline limestone, locally sandy |
|
| PCH5: YUSEZYU: brown to pale green shale, quartz-rich sandstone, grit, pebble conglomerate |
| PCH4: TILLEI: medium to dark grey, commonly fetid limestone; brownish-grey silty/sandy limestone |
| PCH3: TILLEI: brown weathering, semi-pelitic, psammitic, and pelitic schist; phyllite |
| PCH2: SHANNON: sulphide-rich marble, schist, metasandstone |
| PCH1: SHANNON: undifferentiated: interlayered phyllite/schist and metasandstone/quartzite |
| PCI5: INGENIKA?: greenstone |
|
| PCI4: INGENIKA?: thin bedded slate, siltstone, quartzite, minor limestone |
|
| PCI3: STELKUZ: phyllite, quartzite, minor micaceous metasandstone |
| PCI2: ESPEE: marble, minor dolomite, calc phyllite |
|
| PCI1: SWANNELL/TSAYDIZ: calcareous sandstone, shale, quartz-eye grit, quartzite |
| uPCI: INGTA: varicoloured quartzite, siltstone and shale, minor silty and sandy dolostone |
|
| uPCN3: NERUOKPUK: limestone |
|
| uPCN2: NERUOKPUK: dark grey, maroon, red and green slate and argillite |
|
| uPCN1: NERUOKPUK: sandstone, grit and pebble conglomerate, siltstone and slaty argillite |
| uPF2: FIRTH: limestone, dolostone |
| uPF1: FIRTH: interbedded limestone, chert, and slaty argillite, siltstone and sandstone |
| uPRi: RISKY: buff grey to buff yellow weathering dolostone |
| uPB: BLUEFLOWER: undivided fine-grained siliciclastic and carbonate rocks, locally conglomerate |
|
| uPB3: BLUEFLOWER: brown-weathering, shale, siltstone and sandstone |
|
| uPB2: BLUEFLOWER: green or grey, rhythmically bedded mudstone, siltstone, and fine sandstone |
|
| uPB1: BLUEFLOWER: pale yellow-weathering limestone, interbedded with green-grey shale |
| uPG: GAMETRAIL: yellow/orange weathering dolostone, dolomitic siltstone and limestone |
| uPN6: NADALEEN/STENBRATEN: rhythmically bedded fine-grained sandstone, siltstone, mudstone |
|
| uPN5: NADALEEN: black crystalline limestone |
|
| uPN4: NADALEEN: pink-grey quartz arenite, granule-pebble conglomerate |
|
| uPN3: NADALEEN: diamictite, conglomerate, grey limestone |
|
| uPN2: NADALEEN: grey, well-bedded silty limestone |
|
| uPN1: NADALEEN: diamictite, conglomerate, grey limestone |
| uPS: SHEEPBED: recessive, black weathering shale and siltstone |
| uPHC: HAY CREEK: undivided post-rift siliciclastic rocks, dolostone and glacial diamictite |
|
| uPHC5: TOOBALLY: orange-brown-weathering, polymictic, matrix-supported conglomerate |
|
| uPHC3: KEELE: silty and sandy dolostone, limestone, quartzite and conglomerate |
|
| uPHC4: ICE BROOK: brown weathering diamictite, interbedded mudstone and siltstone |
|
| uPHC2?: PROFEIT: massive to thick-bedded, light grey weathering dolostone |
|
| uPHC2: PROFEIT: massive to thick-bedded, light grey weathering dolostone |
|
| uPHC1?: TWITYA?: siltstone, shale interbedded with sandstone, granule to pebble conglomerate |
|
| uPHC1: TWITYA: siltstone, shale interbedded with sandstone, granule to pebble conglomerate |
|
| LPyP: POOL CREEK: medium to coarsely-crystalline, unfoliated pink syenite |
| uPR4: RAPITAN?: clastic rocks of uncertain affinity west of Nadaleen Mountain |
|
| uPR3: EAGLE CREEK: polymictic, matrix-supported conglomerate |
|
| uPR2: SHEZAL: brown, orange brown, and green weathering massive diamictite |
|
| uPR1: SAYUNEI: maroon mudstone with interbeds of sandy mud-matrix-conglomerate |
| uPH6: MT HARPER: rhyolite flows, breccia and ignimbrite |
|
| uPH5: MT HARPER: diabase dikes and sills |
| uPH4: MT HARPER/CALLISON LAKE: stromatolitic dolostone, laminated sandstone, siltstone, and shale |
|
| uPH3: MT HARPER/SEELA PASS: heterolithic sandstone and conglomerate |
|
| uPH2: MT HARPER: massive and pillowed andesitc flows, tuff-breccia, lapilli tuff |
|
| uPH1: MT HARPER: orange to dark grey weathering diamictite |
| LPF2: FRANKLIN: basalt flows |
|
| LPF1: FRANKLIN: medium-grained gabbro dikes |
| LPGd: GUNBARREL: dark-green-weathering, fine to medium-grained diorite sills |
| uPC5: CH'OONJIK: tectonic melange |
| uPC4: FRED CREEK: orange-weathering dolostone |
|
| uPC3: CARIBOU BAR: black calcareous shale/slate, argillaceous lime mudstone, dolostone |
| uPC2: SUNHAGUN: white quartz arenite |
|
| uPC1: LAHCHAH: brown weathering sandstone and shale |
|
| uPL: LITTLE DAL: light grey to buff and orange weathering fine-grained dolostone |
|
| uPK: KATHERINE: mature, brown, greenish grey and white orthoquartzite |
| uPTz: TSEZOTENE: grey, greenish grey or brown shale with interbeds of sandstone |
|
| uPFu3:TINDIR: greyish black shale; limestone, dolostone |
|
| uPFu2: FIFTEENMILE/CRAGGY: thick-bedded and massively recrystallized, silicified sucrosic dolostone |
|
| uPFu1: FIFTEENMILE/REEFAL: black to brown-coloured shale, siltstone, minor sandstone and conglomerate |
| uPFl3: FIFTEENMILE/CHANDINDU: basal maroon shale and siltstone |
|
| uPFl2: FIFTEEN MILE/GIBBEN: grey ribbon-bedded dolostone, oolitic grainstone, stromatolitic dolostone |
|
| uPFl1: FIFTEENMILE/HEMATITE CREEK: black shale with limestone laminates and stromatolite bioherms |
|
| uPP3: PINGUICULA: undivided red, green and grey slaty argillite, light grey quartzite, dolostone |
|
| uPP2: PINGUICULA: laminated and flasered limestone, laminated dolosiltite |
|
| uPP1?: PINGUICULA: basal siliciclastic red laminates; brown and grey siltstone and shale |
|
| uPP1: PINGUICULA: basal siliciclastic red laminates; brown and grey siltstone and shale |
| mPH3: KHOSE CREEK: basic to intermediate volcanic flows and aquagene tuffs |
| mPW: WERNECKE BRECCIAS: hematitic and dolomitic metasomatic breccia |
|
| mPH2: HART RIVER: diorite and gabbro sills and dikes |
|
| mPH1: HART RIVER: mafic volcanic flows |
| MPB: BEAR RIVER SUITE: dark-green-weathering, fine to medium-grained diorite dikes |
| mPgW: WERNECKE DIKES: diabase dikes |
|
| lPG: GILLESPIE LAKE: dolostone and silty dolostone, locally stromatolitic |
| lPQ: QUARTET: black weathering shale, finely laminated siltstone |
|
| lPFL3: FAIRCHILD LAKE: carbonate marker |
|
| lPFL2: FAIRCHILD LAKE: siltstone, dolomitic siltstone, and dolostone |
|
| lPFL1: FAIRCHILD LAKE: calcareous laminated siltstone, sandstone, carbonate |
| EPBP: BONNET PLUME RIVER: diorite preserved as megaclasts within Wernecke Breccia |
| ocean |