¬ÊSYMBOLNOVERPRINTNNSACLASSNQCLASSNUNIT_LABELCGEOLOGIC_UC¹SOURCESCþ 136 98 98 nm Unmapped 136 99 99 bu Bedrock 74 101101 g Ice fields or glaciers (g, AN002; Qg, MG002; Qi, PE003) 300 102102 Water (streams, lakes, ocean) 20 1001000Qs Surficial deposits, undifferentiated Qu, LC002; DI002; TA002; DI005; LC005; MC002; MC00; VA003; CV002; BG003; Qs, IL002; KN002; KN003; KN008; KN009; TA015; GU002; CV003; Q, TA003; TA004; TA005; TA009; TA010; TA011; TA012; LC006; VA002; Qcaf, IL008; KN011 2102131031030 Tidal flat and estuarine deposits, offshore, subject to inundation Qtf, KN008 0 2081041040Qad Avalanche deposits 40 1051050Qa Alluvium Qal, DI002; DI005; IL003; LC005; KN005; KN006; IL007; LC007; MC003; NB004; NB008; NB109; GU101; TA002; MC100; Qal, Qalf, NB108; Qa, DI003; TA015; NB002; GU002; MC004; VA007; IB003; VA004; YA003; GU003; GU004; NB007; Qau, NB002; Qs, KN007; BG002; YA002; M 20 1311061060Qaf Alluvial fan deposits 20 1391061061Qao Older alluvial fans 20 21 1061063Qafs Alluvial deposits, Partially submerged alluvial fans and cones 141 1071070Qc Colluvium 1411391071071Qaft Talus and rubble deposits Qtr, IL003; Qct, Qpr, KN006 1411311071072Qcb Bluff colluvium Qcb, MC004; GU003; GU004; NB007 14121 1071073Qcf Fine-grained colluvial deposits, may be solifluction related? Qcf, AD012 4920 1081080Qls Landslide deposits (Qls, BG002; CB003; CV003; MK002; PE002; PM002; UG003; UG004; Ql, EA002; FB002; MC003; MK002; NB002; SP002; TC002; TL002; Qrs, Qls, KH003; TN002; ls, CG003; NL003; Qcl, MG002) 4921311081081Qlsm Mudflow and debris-flow deposits (Qls, BG002; CB003; CV003; MK002; PE002; PM002; UG003; UG004; Ql, EA002; FB002; MC003; MK002; NB002; SP002; TC002; TL002; Qrs, Qls, KH003; TN002; ls, CG003; NL003; Qcl, MG002) 40 21 1091090Qoa Older alluvium Qc, GU002; Qao, IB003; BG004; YA003; MC004; LC005; GU003; GU004; NB007; KN008; Qoa, NB004; VA007; GU101; NB108; MC100 40 1311101100Qt Terrace deposits Qt, TA015; Qtg, DI005; LC005; KN008; Qts, IL003 40 1391101102Qto High level, older terrace deposits Qtg, DI005; Qtgo; LC005; Qt2, TA015 80 1111110Qac Abandoned channel deposits (Qfy, Qfo, KT002; MD002; MZ002; Qab, BD002; FB002; LG002; Qfo, NL003; Qc, GU002; ac, MK003; Qab, DI005; Qac, CG003; CG004; TA015) 80 1111111Qacc Abandoned channel deposits, possibly due to catastrophic draining of a glacial lake. (Qfy, Qfo, KT002; MD002; MZ002; Qab, BD002; FB002; LG002; Qfo, NL003; Qc, GU002; ac, MK003; Qab, DI005; Qac, CG003; CG004; TA015) 6020 1121120Ql Lacustrine deposits (Ql, CB003; CG004; GU002; KH004; LH002; UG003; UG004; Qfl, MH002; Qfl, Qgl, NB002; Qlc, KH002; Qls; Qfl, TC002; Qls, DI002; DI005; ld, MK003; l, CG003) 1430 1131130Qsw Swamp deposits (Qs, FB002; TC002; Qsp, BD002; Qrs, RM002; Qs, Qsu, LG002; Qsw, DI005; sw, CG003) 112 1141140Qlv Levee deposits Qlv, KN008 21 1151150Qb Beach deposits (Qb, AT002; BG002; BS004; CB003; CG004; CV003; PM002; SR004; TC002; UG003; UG004; Qyb, Qob, BL002; HP002; KW002; Qbl, SC002; Qbs, Qbb, UK002; be, MK003; b; CG003) 21 1311151151Qbe Beach deposits, elevated beach ridges Qbe, IL007 4020 1161160Qes Estuarine deposits (Qes, CB003; CG004; DI002; DI005; Qe, HP002; MA002; Qf, NR002; es, MK003; Ql, CV003?; es, CG003) 133 1171170Qmt Marine and lake terrace deposits (Qmt, CB003; CG004; PM002; UG003; UG004; Qtg, AD002; mt, CG003; MK003) 1331311171171Qlt Lake terrace deposits (Qtl, IL003) 155 1181180Qms Mineral spring deposits (Qms, GU002; GU003; VA006; Qme, MC004; Qsm, GU101) 13121 1191190Qda Active dune deposits (Qna, KT002; Qs, BM002; Qsa, KT004; AR003; --, PI002) 131 1201200Qd Dune deposits (Qd, BG002; CG004; CV003; LG002; PM002; UK002; Qna, Qns, Qms, KT002; Qms, MD002; MZ002; Qd, Qdr, FB002; Qess, KH002; KH003; TN002; Qdl, KH004; Qe, MG002; NB002; Qds, GU002; Qe, Qd, TC002; Qs, AD002; BD002; BV002; BM002; RB009; SE002; Qs, Qws, SH002; Qw, 13121 1201201Qda Active dunes 1311311201202Qdi Inactive dunes 1311391201203Qds Sand sheets (sandur) (Qd, DI005) 1620 1211210Qfl Loess, Fairbanks loess Qf, FB002; Ql, BD002; BR002; BV002; CI002; CY002; FY003; KH003; TN002; Qlc, LG002; Qsw, RM002; Qs, TE002; BH004; GO008; Qe, Qer, SM003; Qkes, Qkes?, SM009; Qus, TS002; Qsd, KB003; BI003 4220 1221220Qsu Frozen silt, undifferentiated (Qsu, FB002; Qs, Qsu, CI002; Qs, BH004; KH002; KH004; RM002; Qsp, MG002; RM004) 60261 1231230Qglf Glacial outwash derived fans deposited in ephermeral glacial lakes Qglf, LC005; TA015; Qd, NB108; Qdf, IL003 60221 1241240Qgl Glaciolacustrine deposits Ql, GU002; IL003; Qgl, MC004; IL003; Qgl, LC005; Qls, DI002; 420 1251250Qm Glacial deposits, undivided, of Holocene and/or Pleistocene age (Qm, BD002; CB003; CG004; CI002; CV003; EA002; KN003; MK002; PM002; SP002; TA015; TN007; Qdt, Qdic, MG002; Qd, RM002; Qt, AT002; BH002; BV002; KH003; RM003; UN002; Qg, BM002; GO002; HG002; LH002; MD002; MZ002; NG002; Qdw, Qda, SH002; Qd, AD002) 7220 1261260Qsg Superglacial drift (Qsm, BG002; CV003; MM002; Qsg, CG004; sg, CG003) 7241311271270Qrg Rock glacier deposits Qr, LH002; NB002; SP002; TL002; TC002; Qrg, BG002; KN003; MC003; MG002; RM004; rg, MK003; CG003 112 1281280Qsf Solifluction deposits Qsf, KH002; Qsm, BV002; Qs, MC003 242 1291290Qek Esker deposits Qek, DI005; LC005; Qwfe, GU101 822 1301300Qnd Drift, neoglacial (Qm, UK002; Qm, Qmo, BG002; Qa, TL002; Qam MH002; Qt4, KH003; TN002; Qrm, MM002; Qag, MC003; NB002; Qad, CG004; PM002; UG003; UG004; Qg, TY005; Qgt4, RM004; nd, MK003; Qnd, CB003; ad, CG003) 82221 1301301Qlia Moraine of Little Ice Age glacial advance Qgtn, LC007; Qmo, YA002 8221311301302Qng Moraine of pre-Little Ice Age glacial advances Qgt, LC007; IL007; KN005; Qatt, IL003 220 1311310Qno Outwash deposits, Neoglaciation (Qgo, UK002; no, MK003; Qno, CB003; Qoal, MC003; ao, CG003) 690 1351350Qwu Drift, undivided, Wisconsin-age Glaciations: Aleknagik, Brooks Lake, Naptowne, Donnelly (Qag, Qam, Qamg, Qbg, Qbm, DI002; TA002; Qbl, DI005; Qrm, FB002; Qyg, HU002; Qdtf, MG002; Qwm, MH002; Qom, MM002; Qwg; NB002; Qgt2, Qgt3, RM004; Qg, SM002; Qg3, Qg, Qm3, TA002; Qm, TC002; Qn, TL002; Qk, Knik, TL002, Qt, TN002; Qgo, TY005; Qdm; FB002; Qbl 69021 1351351Qwub Drift, undivided, Wisconsin-age Glaciations: Brooks Lake Qbl, LC005 37 61 1351352Qwua Drift, undivided, Wisconsin-age Glaciations: Aleknagik, mostly ground and younger drift deposits Qag, DI002; DI005 6901011351353Qwun Drift, undivided, Wisconsin-age Glaciations: Naptowne Qn, TL002; Qgn, LC007; KN005; SV004 6901311361360Qw4 Riley Creek glaciation, also Brooks Lake, Iliuk, late Wisconsin (Qt3?, TN002; KH003; Qg3, SM002; Qblik, CG004; PM002; UG003; UG004; blik, CG003; MK003; Qrc2, Qblik, CB003) 69031 1361363Qw4t Tanya advance, Naptowne Glaciation, latest Wisconsin (Qt3?, TN002; KH003; Qg3, SM002; Qblik, CG004; PM002; UG003; UG004; blik, CG003; MK003; Qrc2, Qblik, CB003) 6920 1371370Qw3 Till, Brooks Lake, Newhalen (Qt2, TN002; KH003; Qg2, SM002; Qbln, CG004; PM002; UG003; UG004; bln, CG003; MK003; Qrc1, Qbln, CB003) 69231 1371373Qw3s Till, Naptowne, Skilak 6901391381380Qw2 Till, Brooks Lake, Iliamna (Qt1, TN002; KH003; Qg1, SM002; Qblil, CB003; CG004; PM002; TA015; UG003; UG004; blil, CG003; MK003; Qwg, MC003) 6901111381382Qw2a Drift, Wisconsin-age Glaciations: Aleknagik Qag, DI002; DI005 6901111381383Qw2adDrift, other than ground moraine, Wisconsin-age Glaciations: Aleknagik Qag, DI002; DI005 37 1411381384Qw2k Drift, Wisconsin-age Glaciations: Naptowne, Killey Qag, DI002; DI005 6921391391390Qw1 Till, last glacial maximum (LGM) (Qblk, CB003; CG004; DI005; MK005; PM002; TA015; blk, CG003; MK003) 69221 1391391Qw1k Till, Brooks Lake, Kvichak (Qblk, CB003; CG004; DI005; MK005; PM002; TA015; blk, CG003; MK003) 69261 1391392Qw1o Glacial deposits of the Okstukuk glaciation Qog, DI002; TA002; DI005, TA015 6921011391393Qw1m Glacial deposits of the Naptowne glaciation, Moosehorn Stade Qog, DI002; TA002; DI005, TA015 622 1401400Qwo Outwash deposits, Late Wisconsin-age Glaciations; Outwash, Riley Creek Glaciation, late Wisconsin Qdo, BD002; Qao, Qbo, DI002; TA002; Qo3, TA002; Qao, LH002; Qdo, Qdot, MG002; Qwf, MH002; Qw, MM002; Qo, BH004; RM002; Qgf, RM004; Qou, SM002; Qoa, TC002; blo, CG003; MK003; Qblo, CB003; CG004; DI005; PM002; TA015; Qwo, MC003; Qrc, FB002) 62221 1401401Qw3o Latest Wisconsin outwash deposits 62261 1401402Qw2o Mid-range Late Wisconsin outwash deposits 6221311401403Qw1o Earliest Late Wisconsin outwash deposits 644 1451450Qwd Drumlin deposits in ground moraine fields of Brooks Lake glacial deposits (Qbld, LC005) 0 1601600Qrd Rock-defended terraces (Qb, TN002; KH003) 0 1611610Qat Altiplanation terraces (Qat, TN002; KH002; KH003; Qap, BV002) 450 1701700Qdl Deltaic deposits, including outwash and alluvial deposits (Qdl, KN008; Qd, HR002; HR003; Qld, AD012) 9220 1901900Qew Glaciations of early Wisconsin age: Mak Hill, Healy, Eklutna, Iowithla (Qom, Qmm, DI002; TA002; Qga, HU002; SE002; SH002; Qdts, Qdtlm, MG002; Qog, MH002; NB002; Qgt1, RM004; Qg2, TA002; Qmhd, CB003; CG004; PM002; UG003; UG004; mhd, CG003; MK003; Qmh, DI005; FB002; Qe, TL002; Qew, TA015) 9220 1901901Qewm Glaciations of early Wisconsin age: Mak Hill Qmh 92221 1901902Qewi Glaciations of early Wisconsin age: Iowithla Qim, DI002 92261 1901903Qewk Glaciations of early Wisconsin age: Knik Qim, DI002 9240 1911910Qewd Drumlins associated with early glaciations (Qewd, DI005) 9221311941940Qewg Early Wisconsin ground moraine 9221311941941Qewg Early Wisconsin ground moraine, Mak Hill (Qmg, DI002; TA002; TA015; Qmhg, DI005; LC005; Qkg, Qkm, IL003) 9221391941942Qewg Early Wisconsin ground moraine, Iowithla (Qig, DI002; TA002; DI005; TA015) 9221311941943Qewg Early Wisconsin ground moraine, Knik terraced moraines (Qig, DI002; TA002; DI005; TA015) 643 1951950Qewo Older Wisconsin age outwash (Qho, FB002; Qof, MG002; Qo2, TA002; Qpc, TE002; Qof, SM003; Qdo2, SM006 643 1951951Qmo Older Wisconsin age outwash, Mak Hill (Qmo, DI002; DI005; LC005; TA002; Qmho, CB003; CG004; UG003; UG004; mho, CG003; Qewo, TA015; Qko, IL003) 6432241951952Qio Older Wisconsin age outwash, Iowithla (Qio, DI002; TA002; DI005; TA015) 6431311951953Qko Older Wisconsin age outwash, Knik (Qio, DI002; TA002; DI005; TA015) 814 2002000Qiu Illinoian glaciations (Qpe, TL002; Qdlm, BD002; Qdm, FB002; Qdtplm, MG002; Qdm, TC002; Qig, Qim, Qug, Qum, DI002; TA002; jhd, CG003; MK003; Qjhd, CG004; UG003; UG004; Qsg, SL002; Qjh, CB003) 81421 2012010Qig Illinoian glaciations, ground moraine (Qug, DI002; TA002; TA015) 502 2102100Qio Outwash older than Wisconsin-age (Qdo, FB002; Qdlo, BD002; Qof, TC002; Qio, Quo; DI002; TA002; Qjho, CG004; jho, CG003) 742 2202200Tmu Pliocene(?) glaciations (Qty, BG002; Qbm, FB002; Tg, NB002; QTg, MG002; Qom, TC002; Qsb, CB003) 744 2212210Tmo Pliocene(?) glaciations, outwash (Qty, BG002; Qbm, FB002; Tg, NB002; QTg, MG002; Qom, TC002; Qsb, CB003) 5210 2702700Qfr Fringing and fossil carbonate reefs (Qr3, OA003; Qr2, Qr1, MW006) 824 2752750Qsb Scoured bedrock (Qsb, LC005, KN008) 20 21 2802800QTs Surficial deposits, undivided (QTs, ID002; BR002; QTsg, QTas, BA003; DP003; QTas, HR002; HR003; QTgm, QTsg, ML003) 21 21 2822820QTmb Semiconsolidated marine beach deposits (Tc, Ts, AD002; QTs, HG002; QTg, RI005; Qgk, DP002) 21 1312842840QTts Tilted sedimentary rocks at South Bight, Amchitka Island (QTs, RI005) 190 2852850QTg High-level gravel (QTg, BV002; KH003; LG002; MD002; TN002; Tc, TC002) 50 2902900QTf Faneto Formation (AT002) 729 2952950Qpm Placer and anthropogenic deposits (Qp, ID002; Qg, LG002; FB002) 303 3003000Qv Volcanic rocks, undivided (Qnf, Qcc, Qcs, GU002; Qv, Qal, IL002; Qv, Qfp, CB003; Qv, CG002; CG004;KN002; MK002; PM002; TY002; TY005; UG004; LC002; Qya, UL002; Qrq, Qra, Qo, UK002; Qvi, UG002; Qcf, UG100; CG005; vu, CG003) 30361 3013010Qw Wrangell Lava, younger part (NB002; Qdf, Qsf, GU002) 30371 3013011Qww Wrangell Lava, younger part, Wrangell Volcano shield lavas (Qwws, WRST) 3031213013012Qwwv Wrangell Lava, younger part, Wrangell Volcano, valley-fill lavas (Qwwv, WRST) 3031393013013Qwwd Wrangell Lava, younger part, Mt. Drum Volcano lava flows (Qwd, WRST) 30341 3013014Qwws Wrangell Lava, younger part, Mt. Sanford Volcano lava flows (Qws, WRST) 3031313013015Qwwc Wrangell Lava, younger part, Capital Volcano shield and intracaldera lavas (Qwc, WRST) 1481313013016Qwwt Wrangell Lava, younger part, Mt. Tanada shield and intracaldera lavas (QTwt, WRST) 505 3053050Qhv Holocene volcanic rocks (Hv, Qfvs, CB003; TY005; Qp, TC002; Qby, SC002; Qvf, Qvp, Qvba, Qbo, Qbv, Qrf, Qcd, Qaf5, Qaf, Qbf, Qwf, Qef, Qff, Qc, Qyc, UK002; Tmb, Tyc, AD002; Qkn1, Qmn1, NI003; Qyt, UL002) 2 3063060Qhvd Domes associated with Holocene volcanic centers (Qgd, AD004; Qld, AD009) 54 3103100Qpd Pyroclastic (Ash and debris flow) deposits (Qpd, CB003; CG004; PM002; TY005; UG003; UG004; Qap, IL002; Qrp, Qrv, Qmv, Qep, UK002; Qep, UN002; Toc, AD002; Qad, CG002; afd, CG003) 3 3113110Qafd Ash-flow and ash-fall deposits (Qafd, CB003; Qap, MK004) 3 71 3113111Qtph Ash-fall deposits Qptc, AD012 23 3123120Qdf Debris-flow deposits (Qdf, Qvg, CB003; TY005; Qsdf, GU002; Qda, Ql, UG100; df; CG003) 23 71 3123121Qdfo Debris-flow deposits, older Redoubt, still Holocene (Qdf, Qvg, CB003; TY005; Qsdf, GU002; Qda, Ql, UG100; df; CG003) 23 1213123122Qdfy Debris-flow deposits, younger Redoubt, late Holocene (Qdf, Qvg, CB003; TY005; Qsdf, GU002; Qda, Ql, UG100; df; CG003) 234 3133130Qmf Mudflow deposits (Qar, IL002; mf, CG003) 342 3143140Qav Volcanic avalanche deposits (Qav, CB003; Qda, GU002) 424 3163160Qshc Hyaloclastite or aquagene tuff (Qsh, GU002) 464 3173170Qvs Bedded volcanic sediments (Qs, UK002; RI003) 624 3203200Qcs Cinder and spatter cones (Qcs, CB003; CG002; cs, CG003; Qwr, NB002; Qbc, FB002; GU002; Qc, UK002; Tmt, AD002; Qkr1, Qkn2, NI003) 3213210 Pit craters and calderas {feature, not really unit} (Qkp, Qpt, HI002) 62421 3223220Qed Explosion debris . (Qp, UG100; CG005) 546 3303300Qvb Basalt of Togiak River Valley, or basalt flows (Qtb, GO002; HG002; KW002; MA002; HP002; HC002; Qbo, SC002; Qmb, Qcb, Qf, UK002; Qel, UN002; Tmc, Tpc, Tls, AD002; Qmr1, Qmn2, Qmn3, NI003; Qb, BC003; BH002; PE002; SL002; QTb, BH004) 546 3303301Qvb Tholeiitic basalt of Mekoryuk, Brunhes, normally magnetized (Qmn1, CM003; NI003) 546 3503502Qvb Tholeiitic basalt of Mekoryuk, Matuyama, reversally magnetized (Qmr1, CM003; NI003) 546 3303503Qvb Tholeiitic basalt of Mekoryuk, Matuyama, normally magnetized (Qmn2, Qmn3, NI003) 112 3333330Qvt Trachyte flows hwt, HI003 26 3343340Qvm Mugearite and benmoreite flows plm, HI003 26 21 3353350Qva Andesite and low silica dacite (Qlw, Qlp, Qe, RI003; an, CG003) 11221 3363360Qvda Dacite and rhyodacite (Qls, Qd, RI003; da, CG003) 11271 3373370Qvr Rhyolite 415 3403400Qvd Viscous domes in young Hawaiian volcanic rocks, Hawi and Laupahoehoe Volcanic Series (Qhd, Qld, HI002) 41521 3413410Qvdt Viscous domes in young Hawaiian volcanic rocks, trachyte 41571 3423420Qvdm Viscous domes in young Hawaiian volcanic rocks, mugearite and benmoreite 419 3433430Qvdb Viscous domes in young Hawaiian volcanic rocks, basalt 204 3453450Qgm Small masses of gabbro in young Hawaiian volcanic rocks, Kahuku Volcanic Series (Qkhi, HI002) 576 3503500QTb Basalt (BG002; BR002; CA002; KT002; NR002; RM002; SE002; SH002; TA003; TC002; UL002; Tb, CH002; QTvb, QTvo, QTv, CR010) 57671 3553550Qhvu West Molokai Volcanic Series (upper), Kanapou Volcanic Series (lower), East Molokai, Lanai, Honolua, Wailuku, Honomanu, Plololu, Hamakua, and Ninole Volcanic Series - Early Pleistocene (Qwu, Qel, Qeu OA003; Ql2, Qho, Qw7, Qh7, MW006; Qpo, Qm, Qn, HI002) 57621 3553551Qwj Wrangell Lavas, Mt. Jarvis volcanoes shield and intracaldera lavas (Qwj, WRST) 62471 3563560Qhcu West Molokai Volcanic Series (upper) and East Molokai, Lanai, Honolua, Honomanu, Kanapou, Pololu, and Hamakua Volcanic Series cinder, spatter, and littoral cones (Qwuc, Qelc, Qeuc, Qlc2, Qhoc, Qhc7, Qkc4, MW006; Qpoc, Qmc, HI002) 41921 3583580Qhvd East Molokai Volcanic Series (upper), Honolua Volcanic Series viscous domes (Qeud, OA003; Qhod, MW006) 6090 3593590Qhgm West Molokai Volcanic Series (lower) and Wailuku, Kula, Kanapou, and Pololu Volcanic Series, gabbro masses (Qwli, Qwi, Qki7, Qki4, MW006; Qpoi, HI002) 314 3603600Qhvl Koolau and West Molokai (lower) Volcanic Series - Early Pleistocene (Qk3, Qwl, OA003) 6241313703700Qhcl Koolau and West Molokai (lower) Volcanic Series, cinder, spatter, and littoral cones (Qkc3, Qwlc, OA003) 108 4004000Qi Intrusive rocks, undivided (Qi, CB003; PM002; Qdc, Qsi, GU002) 10821 4014010Qvdr Dacitic to rhyolitic domes (Qvd, CB003; Qdd, Qdr, Qsr, Qni, Qcr, GU002; Hvcp, TY005; Qr, UK002; Qad, MK004; dap, CG003) 10871 4014011Qwdr Wrangell Lavas, Mt. Drum volcano domes, dacite and rhyolite (Qwdr, WRST) 1081214014012Qwsr Wrangell Lavas, Mt. Sanford volcano dome, rhyolite (Qwsr, WRST) 1081314014013Qwjd Wrangell Lavas, Mt. Jarvis volcanoes, dome, dacite (Qwjd, WRST) 283 4024020Qanp Andesite plug domes (Qva, UK002; Tmtv, Td, AD002; Qld, UG100; anp, CG003) 626 4034030Qds Radial dike swarm and plug (Qcd, GU002) 739 4044040Qbd Basalt dome (Tmd, Tpd, Tpv, AD002; Qgd, AD004) 409 4504500QTv Quaternary and/or Tertiary volcanic rocks, undifferentiated (QTm, AT002; UN002; QTm, QTv, QTdv, CB003; QTv, BI002; CG002; CG004; CM002; IL002; KC002; MK002; NI002; PM002; QTv, QTam, QTab, UK002; Tv, TY002; TY005; QTu, GU002; Tav, AD002) 4091394514510QTa Andesitic lava (QTa, KH002, TN002; QTw, RI003; QTwt, WRST) 1121214524520QTd Dacite 26 71 4534530QTr Rhyolite 2041214544540QTob Olivine basalt flows (AD005) 174 4554550QTw Wrangell Lava (VA002; MC002; NB002; Qwf, GU002) 576 3504560QTb Basalt (BG002; BR002; BT002; CA002; KT002; NR002; RM002; SE002; SH002; TA003; TC002; UL002; Tw, TA002; v, TA012) 158 4604600QTi Intrusive rocks (QTi, GU002; VA002; UN002; QTvp, QTai, UK002; Tpp, AD002) 809 4624620QTqk Quartz keratophyre dikes (AT002) 809 4634630QTad Porphyritic dikes and stocks of hornblende andesite and dacite (AT002) 15821 4654650QTwr Wrangell Lava, rhyodacite and rhyolite domes and associated pyroclastic rocks (QTwr, NB002; Qwd, GU002) 185 4664660QTvb Pochnoi Volcanics - Tuff-breccia, lava flows, and agglomerate, largely basaltic (Qtpo, RI002) 133 4704700QTva Quaternary and/or Tertiary pyroclastic flow deposits (QTp, PM002; QTap, UK002) 321 4754750QTk Kiska Harbor Formation (QTk, KK002) 32121 4764760QTkb Kiska Harbor Formation, breccia member (QTkb, KK002) 3211214774770QTkf Kiska Harbor Formation, flow member (QTkf, KK002) 185 4804800QTkv Kula volcanic series and equivalents, undivided 18521 4804801QTkp Kula volcanic series and equivalents, pyroclastic rocks and tuff 293 4904900QTc Quaternary or Tertiary metamorphic rocks, particularly in Mt. Dana area on Port Moller map (QTc, PM002; QTvq, UK002) 948 5005000bu Bedrock, all types