|
CPxt - Tindir Group |
|
CPxwg - Wales Group, undivided |
|
CPxwgm - Wales Group marble |
|
CPxwn - Wickersham and Neruokpuk units |
|
CZls - Dolostone, limestone, orthoquartzite, and minor chert |
|
CZogn - Orthogneiss |
|
Ca - Adams Argillite |
|
Clg - Lisburne Group, undivided |
|
Clgk - Kogruk Formation |
|
Clgt - Tupik Formation |
|
Clgv - Volcanic rocks and sills associated with Lisburne Group |
|
Crc - Rainbow chert |
|
DCbg - Baird Group and similar rocks |
|
DCd - White Mountain sequence, basinal facies |
|
DCmt - Metaturbidite marble and calcareous schist |
|
DOgi - Syenite, trondhjemite, and granite |
|
DOhb - Hood Bay Formation |
|
DOka - McCann Hill Chert, Road River Formation, and Troublesome unit of Weber and others (1992) |
|
DOls - Thin-bedded limestone |
|
DOmvs - Yanert Fork sequence of Csejtey and others (1992) and correlative rocks |
|
DOnx - Marble, graphitic rocks, and schist |
|
DOtm - Marble of Tukpahlearik Creek |
|
DOtp - Pelitic schist and metavolcanic rocks of Tukpahlearik Creek |
|
DOtu - Metasedimentary and metavolcanic rocks of Tukpahlearik Creek, undivided |
|
DPxacs - Calcareous schist of Brooks Range |
|
DPxaqm - Quartz-mica schist of the Brooks Range |
|
DPxasm - Mixed assemblage of metasedimentary and metavolcanic rocks in the Brooks Range |
|
DPxsgm - Schist, paragneiss, and marble |
|
DSbr - Barren Ridge Limestone and correlative units |
|
DSld - Shallow-marine carbonate-dominated rocks |
|
DSpf - Paradise Fork Formation and correlative units |
|
DSt - Tolovana Limestone |
|
DSum - Older ultramafic rocks of southeast Alaska |
|
DSwc - Whirlwind Creek Formation and correlative units |
|
DSyl - Limestone of the Seward Peninsula |
|
DZkb - Older carbonate strata of the Porcupine River sequence of Brosge and Reiser (1969) and equivalent units |
|
DZnl - Mount Copleston Limestone and Nanook Limestone |
|
DZwp - Farewell platform facies |
|
Das - Bimodal metavolcanic rocks |
|
Dbf - Beaucoup Formation, undivided |
|
Dbfl - Limestone and similar rocks |
|
Dbfw - Wacke member |
|
Dcc - Karheen and Cedar Cove Formations |
|
Dcr - Cascaden Ridge and Beaver Bend combined correlative units |
|
Degh - Hunt Fork Shale |
|
Degn - Noatak Sandstone |
|
Dfr - Freshwater Bay and Port Refugio Formations |
|
Dgb - Gambier Bay Formation, undivided |
|
Dgbm - Marble of the Gambier Bay Formation |
|
Dke - Kugururok Formation and Eli Limestone |
|
Dls - Limestone of the Mystic structural complex |
|
Dlse - Carbonate rocks of southeast Alaska |
|
Dmi - Metamorphosed mafic igneous rocks |
|
Dmv - Mixed volcanic rocks of southeast Alaska |
|
Dnr - Nation River Formation |
|
Dof - Ogilvie Formation |
|
Dogn - Granitic gneiss |
|
Dq - Quail unit of Weber and others (1992) |
|
Du - Mangaqtaaq formation of Anderson and Watts (1992) and Ulungarat formation of Anderson (1993) |
|
Dv - Metavolcanic rocks and sills |
|
Dvec - Woodchopper Volcanics, and Schwatka unit of Weber and others (1992) |
|
Dyp - Phyllite, slate, and black shale |
|
Dyss - Clastic and calcareous clastic rocks |
|
Glaciers |
|
IPDcf - Calico Bluff and Ford Lake Shale, undivided |
|
IPMch - Chert |
|
IPMn - Nuka Formation |
|
IPlgw - Wahoo Limestone |
|
IPsb - Upper Saginaw Bay Formation and similar rocks of southeast Alaska |
|
JDmc - Mystic structural complex, undivided |
|
JDoc - Igneous rocks |
|
JIPe - Etivluk Group, undivided |
|
JMct - Cherty tuff and breccia |
|
JMpu - Younger strata of the Porcupine River sequence of Brosge and Reiser (1969), undivided |
|
JMsu - Strangle Woman Creek sequence of Brosge and Reiser (1969), undivided |
|
JPk - Kakhonak Complex and Tlikakila complex of Carlson and Wallace (1983) |
|
JPs - Calcareous and metabasaltic schist and phyllite |
|
JPzs - Northern Alaska sedimentary rocks |
|
JPztu - Ultramafic complexes of western Alaska |
|
JTrct - Crystal tuff, argillite, chert, graywacke, and limestone |
|
JTrls - Limestone, shale, and chert |
|
JTrmc - McCarthy Formation |
|
JTrmv - Tatina River volcanics of Bundtzen and others (1997a) and similar mafic volcanic rocks |
|
JTro - Otuk Formation |
|
JTrob - Ophiolite of the Brooks Range |
|
JTros - Newenham ophiolite complex |
|
JTrp - Phyllite and chert |
|
JTrpf - Pogibshi formation of Kelley (1980) |
|
JTrpp - Pinnacle Peak Phyllite |
|
JTrrb - Red and brown sedimentary rocks and basalt |
|
JTrsch - Blueschist of southern Alaska |
|
JTrv - Tatina River volcanics of Bundtzen and others (1997a), gabbro and diorite |
|
JTrvs - Coarse volcaniclastic sedimentary rocks |
|
Jab - Andesite and basalt |
|
Jag - Bokan Mountain peralkaline granite and syenite |
|
Jegd - Granodiorite of Hagemeister Island |
|
Jg - Plutons of the Yukon-Tanana Upland |
|
Jgr - Jurassic phase, Alaska-Aleutian Range batholith, undifferentiated |
|
Jhg - Plutonic rocks of Hidden terrane |
|
Jise - Granitic rocks of southeast Alaska |
|
Jit - Spruce Creek tonalite |
|
Jk - Graywacke of Kulukak Bay of Hoare and Coonrad (1978) |
|
Jms - Micaceous graywacke |
|
Jnk - Naknek Formation and Kotsina Conglomerate |
|
Js - Marine sedimentary rocks of the Wrangell Mountains, undivided |
|
Jsc - Shelikof and Chinitna Formations |
|
Jt - Tuxedni Group |
|
Jtk - Talkeetna Formation |
|
Jtr - Trondhjemite |
|
Jum - Gabbronorite and other mafic and ultramafic rocks of Hidden terrane |
|
Jvc - Volcaniclastic and volcanic rocks |
|
Jvs - Marine volcaniclastic and arkosic sandstone |
|
KDt - Togiak-Tikchik Complex, undivided |
|
KJdg - Diorite and gabbro of southeast Alaska |
|
KJg - Quartz monzodiorite |
|
KJgn - Gravina-Nuzotin unit |
|
KJgv - Volcanic rocks of the Gravina-Nutzotin belt |
|
KJiv - Andesitic volcanic rocks |
|
KJks - Kingak Shale and similar units |
|
KJm - Melange facies |
|
KJmu - Mafic and ultramafic rocks |
|
KJmy - Melange of the Yakutat Group |
|
KJs - Fine-grained sedimentary and metasedimentary rocks |
|
KJse - Saint Elias suite of Gordey and Makepeace (2003) and similar rocks |
|
KJv - Highly altered volcanic rocks in southwest Alaska |
|
KJyg - Yakutat Group, undivided |
|
KJyh - Graywacke of the Yenlo Hills |
|
KMmu - West-central Alaska melange-like rocks |
|
KPu - Kingak Shale, Shublik Formation, and Karen Creek Sandstone, undivided |
|
KPzum - Dunite and serpentinite, undivided |
|
KTrm - Kelp Bay Group, undivided |
|
KTrs - Restricted Gemuk Group |
|
KTrvs - Volcanic and sedimentary rocks of southwest Alaska |
|
Kaf - Chugach flysch |
|
Kafv - Volcanic rocks of Chugach accretionary complex |
|
Kcc - Carbonate-rich conglomerate and sandstone deltaic rocks |
|
Kcct - Cape Current terrane |
|
Kcgc - Calcareous graywacke and conglomerate |
|
Kcm - Calcareous mudstone |
|
Kcs - Chignik Formation and similar units in southern Alaska |
|
Kcv - Chert and volcanic sequence |
|
Kcvg - Calcareous graywacke and mudstone, volcanic graywacke and conglomerate |
|
Keg - Granodiorite and other plutonic rocks |
|
Kfm - Fortress Mountain Formation |
|
Kfy - Flysch |
|
Kgb - Gabbro and diorite of southeast Alaska |
|
Kgk - Kongakut Formation |
|
Kgu - Plutonic rocks and dikes, granite to diorite |
|
Khk - Hoodoo and Kaguyak Formations |
|
Khnl - Herendeen Formation and similar units |
|
Khs - Rocks of Hammond River shear zone of Till and others (2008a) |
|
Kipc - Mafic igneous-clast conglomerate, sandstone, and mudstone |
|
Kit - Tingmerkpuk Member of the Ipewik Formation |
|
Kk - Kuskokwim Group, undivided |
|
Kkbm - Khaz Complex |
|
Kke - Kemik Sandstone |
|
Kkg - Flysch and quartzite, Kandik Group and equivalents |
|
Kkn - Nearshore facies |
|
Klgr - Intermediate granitic rocks |
|
Klqm - Quartz monzonite and monzonite |
|
Km - Matanuska Formation and correlative rocks |
|
Kmar - Alaska Range melange |
|
Kmf - Minto unit |
|
Kmgr - Granitic rocks of central and southeast Alaska |
|
Kmig - Migmatite and metaplutonic rocks |
|
Kmqm - Quartz monzonite, monzonite, and syenite |
|
Kmss - Marine sandstone and siltstone |
|
Kmvi - Mafic to intermediate volcano-plutonic complexes |
|
Knf - Nanushuk Formation |
|
Kof - Okpikruak Formation and similar units |
|
Kpf - Pedmar Formation |
|
Kps - Pelitic schist |
|
Kqc - Quartz-pebble conglomerate, west-central Alaska |
|
Kqcs - Quartz-carbonate sandstone and pebbly mudstone |
|
Ksb - Schrader Bluff Formation |
|
Ksbd - Spilitic pillow basalt and diabase |
|
Ksbf - Seabee Formation and Hue Shale |
|
Ksd - Sandstone, shale, and conglomerate deltaic deposits |
|
Ksfg - Foliated granitic rocks of Southeast Alaska |
|
Ksg - Sitka Graywacke, undivided |
|
Kst - Staniukovich Formation |
|
Ksv - Shoshonitic flows and tuff |
|
Ksy - Syenitic rocks |
|
Kto - Torok Formation |
|
Ktu - Tuluvak Formation |
|
Kum - Ultramafic rocks of southeast Alaska |
|
Kumc - McHugh and Uyak Complexes |
|
Kvgc - Volcanic graywacke and conglomerate |
|
Kvu - Volcanic rocks, undivided |
|
Kyg - Volcanic graywacke and mudstone |
|
MDag - Augen gneiss and orthogneiss |
|
MDe - Endicott Group, undivided |
|
MDegk - Kanayut Conglomerate and Noatak Sandstone, undivided |
|
MDgi - Old Crow suite of Gordey and Makepeace (2003) and other granitic rocks of northeast Alaska |
|
MDip - Iyoukeen and Peratrovich Formations |
|
MDm - Metabasalt and marble of the Kisaralik anticlinorium |
|
MDts - Totatlanika Schist |
|
MDtv - Tuffaceous volcanic rocks |
|
MDv - Greenstone and schist |
|
MOkg - Kaskawulsh group of Kindle (1953) |
|
Mek - Kekiktuk Conglomerate |
|
Meks - Kapaloak sequence of Moore and others (2002) |
|
Mes - Kurupa Sandstone |
|
Mgq - Globe quartzite of Weber and others (1992) |
|
Mk - Kayak Shale |
|
Mlga - Alapah Limestone |
|
Mlgac - Akmalik Chert and other black chert of the Lisburne Group |
|
Mlgk - Kuna Formation |
|
Mlgnu - Nasorak and Utukok Formations |
|
Mlgw - Wachsmuth Limestone |
|
MzPza - Metamorphic rocks of Admiralty Island, undivided |
|
MzPzgs - Green amphibole-bearing schist |
|
MzPzi - Undivided dikes and sills, south-central Alaska |
|
MzPzm - Southwest Alaska melange |
|
MzPzmb - Metabasite |
|
MzPzp - Phyllite of the Kisaralik anticlinorium |
|
MzPzsk - Metasedimentary rocks of the Kisaralik anticlinorium |
|
MzPzss - Metasedimentary and minor metavolcanic rocks along the west side of the Coast plutonic complex of Brew and Morrell (1979b) |
|
MzPzsv - Metavolcanic rocks west of the Coast plutonic complex of Brew and Morrell (1979b) |
|
MzPzyo - Peridotite of dismembered ophiolite of the Yukon-Tanana region |
|
Mzmu - Metamorphic rocks of the MacLaren metamorphic belt of Smith and Lanphere (1971) |
|
OCdv - Oldest volcanic rocks |
|
OCjr - Jones Ridge Limestone and related units |
|
OCv - Fossil Creek Volcanics and similar rocks |
|
OPxls - Limestone, northern Alaska |
|
OPxpt - Older rocks of York terrane and Grantley Harbor Fault zone |
|
Oc - Chert of Interior Alaska |
|
Ocs - Casadepaga Schist |
|
Ogi - Granodiorite and related rocks |
|
Ols - Lime mudstone |
|
Onim - Impure marble |
|
Oyl - Argillaceous limestone and limestone |
|
PDcf - Cannery Formation and Porcupine slate of Redman and others (1985), undivided |
|
PDsc - Sheep Creek formation of Bundtzen and others (1997a) and correlative siliciclastic units of the Mystic structural complex |
|
PIPgi - Granodiorite, syenite, and other granitic rocks |
|
PIPms - Mankomen and Skolai Groups, undivided |
|
PIPsm - Strelna Metamorphics and related rocks |
|
PIPt - Slana Spur and Station Creek Formations and Tetelna Volcanics |
|
Pcs - Clastic and volcaniclastic rocks |
|
Pe - Echooka Formation |
|
Peh - Eagle Creek and Hasen Creek Formations |
|
Pehls - Limestone of the Hasen Creek and Eagle Creek Formations |
|
Ph - Halleck Formation and similar sedimentary rock units |
|
Phb - Volcanic rocks of the Halleck Formation and related rocks of southeast Alaska |
|
Pks - Klondike Schist |
|
Plps - Pybus Formation and correlative? limestone |
|
Pls - Limestone |
|
Pm - Marble along the west side of the Coast plutonic complex of Brew and Morrell (1979b) |
|
Pstc - Step Conglomerate |
|
Ptl - Tahkandit Limestone |
|
Ptls - Limestone of southwest Alaska |
|
Pv - Volcanic rocks of Puale Bay |
|
Pxkd - Katakturuk Dolomite |
|
Pxm - Marble, calcareous and quartz-mica schist, and greenstone |
|
Pxqm - Schist of the Telsitna River |
|
Pxtnm - Basalt and red beds member (Tindir Group) |
|
Pxv - Mount Copleston volcanic rocks of Moore (1987) |
|
PzPxb - Metasedimentary rocks of Bluecloud Mountain |
|
PzPxgb - Gabbro and metagabbro |
|
PzPxkg - High-grade metamorphic rocks of the Seward Peninsula |
|
PzPxmi - Mafic igneous rocks, central and northeast Alaska |
|
PzPxnc - Nome Complex, undivided |
|
PzPxrg - Retreat Group |
|
PzPxrqm - Pelitic and quartzitic schist of the Ruby terrane |
|
PzPxybg - Biotite gneiss, marble, schist, quartzite, and amphibolite |
|
PzPxygs - Gneiss, schist, and quartzite |
|
PzPxyqm - Pelitic schist, including Chena River sequence |
|
PzPxyqs - Quartzite and pelitic schist |
|
Pzarqm - Pelitic and quartzose schist of the Alaska Range |
|
Pzce - Marble, southeast Alaska |
|
Pzcn - Marble, northern Alaska |
|
Pzcu - Black chert |
|
Pze - Eclogite and associated rocks |
|
Pzgb - Gabbro and orthogneiss |
|
Pzgn - Roof pendants of the Coast plutonic complex of Brew and Morrell (1979b) |
|
Pzgp - Phyllite and argillite, Grantley Harbor Fault zone |
|
Pzkp - Keevy Peak Formation and similar rocks |
|
Pzks - Metamorphic rocks of the Kah Shakes sequence of Rubin and Saleeby (1991), undivided |
|
Pzls - Limestone and marble |
|
Pzm - Marble of the Brooks Range |
|
Pzncs - Younger schist |
|
Pznp - Metagabbro and metasedimentary rocks |
|
Pzpr - Older clastic strata of the Porcupine River sequence of Brosge and Reiser (1969) |
|
Pzps - Porcupine slate of Redman and others (1985) |
|
Pzymi - Orthogneiss and amphibolite of igneous origin |
|
Pzyms - Mafic schist and amphibolite |
|
QTgm - Yakataga and Tugidak Formations |
|
QTi - Young shallow intrusive rocks |
|
QTm - Contact metamorphosed and hydrothermally altered rocks |
|
QTs - Poorly consolidated surficial deposits |
|
QTv - Young volcanic rocks, undifferentiated |
|
QTvs - Kiska Harbor and Milky River Formations |
|
Qs - Unconsolidated surficial deposits, undivided |
|
Qv - Youngest volcanic rocks |
|
SCpl - Post River Formation and correlative units |
|
SCs - Sedimentary rocks of Doonerak Window |
|
SOd - Descon Formation and other sedimentary and volcanic rocks of Prince of Wales Island |
|
SOdc - Associated carbonate rock |
|
SOig - Iviagik group of Martin (1970) |
|
SOmi - Heterogeneous metamorphic rocks, southeast Alaska |
|
SOv - Associated volcanic rocks |
|
SOyl - Dark limestone |
|
SOyld - Limestone, dolostone, and shale |
|
SZfw - Four Winds complex of Gilbert and others (1987) and similar rocks |
|
Sbs - Black phyllite and metalimestone |
|
Sl - Limestone, southeast Alaska |
|
Slc - Lost Creek unit |
|
St - Turbidite deposits of southeast Alaska |
|
Stc - Terra Cotta Mountains Sandstone |
|
Sv - Volcanic rocks in southeast Alaska |
|
TKcf - Canning Formation |
|
TKg - Felsic granitic rocks |
|
TKgb - Gabbroic rocks |
|
TKgd - Granodiorite to quartz monzodiorite |
|
TKgg - Gneissose granitic rocks |
|
TKgrs - Ghost Rocks sedimentary rocks |
|
TKhi - Dikes and subvolcanic rocks |
|
TKis - Intricately intruded areas of volcanic graywacke and mudstone |
|
TKkf - Krugoli Formation, undifferentiated |
|
TKm - Ghost Rocks Formation |
|
TKpc - Prince Creek Formation |
|
TKpd - Peridotite |
|
TKpeg - Trondhjemitic pegmatite |
|
TKs - Conglomerate, sandstone, and lignite |
|
TKts - Foliated tonalite sill of Coast plutonic complex of Brew and Morrell (1979b) |
|
TKv - Volcanic rocks in southern Alaska |
|
TKwt - Welded tuff and other felsic volcanic rocks |
|
TMzu - Basement rocks, undifferentiated, Aleutian Islands |
|
Tarcs - Volcaniclastic sedimentary rocks |
|
Tbk - Basalt and keratophyre |
|
Tca - Admiralty Island and Cenotaph Volcanics |
|
Tcb - Coal-bearing sedimentary rocks |
|
Tcc - Gneiss and amphibolite |
|
Tcl - Copper Lake Formation |
|
Tcp - Younger phase, Coast plutonic complex of Brew and Morrell (1979b) |
|
Tcpp - Porphyritic granodiorite phase of Coast plutonic complex of Brew and Morrell (1979b) |
|
Tehi - Felsic dikes, sills, and small stocks in southern Alaska |
|
Tephi - Felsic hypabyssal intrusions |
|
Tepv - Andesite and basalt flows |
|
Tes - Tokun and Stillwater Formations and similar rocks |
|
Tev - Felsic volcanic rocks of southwest Alaska |
|
Tgba - Diabase and gabbro, Aleutian Islands |
|
Tgbe - Younger gabbro of southeast Alaska |
|
Tgbw - Gabbro, southwest Alaska |
|
Tgw - Granite, southwest Alaska and Aleutian Islands |
|
Thi - Hypabyssal intrusions |
|
Tk - Kootznahoo Formation |
|
Tkf - Kulthieth Formation |
|
Tkn - Kenai Group, undivided |
|
Tmi - Younger granitic rocks |
|
Tms - Tachilni, Bear Lake, Chuniksak, Nevidiskov, and Chirikof Formations |
|
Tmv - Meshik Volcanics and similar rock units |
|
Tnc - Narrow Cape and Topsy Formations |
|
Tng - Nenana Gravel |
|
Tob - Olivine basalt flows |
|
Tod - Granodiorite, quartz diorite, and diorite |
|
Toegr - Granitic rocks |
|
Togr - Granite and granodiorite |
|
Togum - Mafic and ultramafic rocks of the Valdez and Orca Groups |
|
Togv - Volcanic rocks of the Orca Group and Ghost Rocks Formation |
|
Top - Redwood and Poul Creek Formations |
|
Tos - Sedimentary rocks of the Orca Group |
|
Tovs - Sedimentary and volcanic rocks of the Orca Group, undivided |
|
Tpcv - Cantwell Formation, volcanic rocks subunit |
|
Tpg - Peralkaline granite |
|
Tpgi - Granitic intrusive rocks of the Chugach accretionary complex |
|
Tpgr - Undivided granitic rocks |
|
Tpt - Pyroclastic rocks |
|
Tpv - Basalt and tuff |
|
TrDtz - Sedimentary rocks |
|
TrIPeg - Siksikpuk Formation and Immaitchiak Chert |
|
TrIPsf - Flysch-like sedimentary rocks |
|
TrMsm - Seventymile assemblage |
|
TrPsg - Sadlerochit Group, undivided |
|
TrPvs - Metamorphic rocks, southeast Alaska |
|
TrPzbi - Metamorphic rocks of Baranof Island |
|
TrPzgp - Metagraywacke and phyllite |
|
TrPzig - Gabbro and diabase |
|
TrPzvs - Volcanic and sedimentary rocks |
|
Trb - Mafic volcanic rocks of Chilkat Peninsula |
|
Trc - Carbonatite |
|
Trcb - Cottonwood Bay and Chilikradrotna Greenstones |
|
Trcnk - Chitistone and Nizina Limestones and Kamishak Formation |
|
Trcs - Calcareous sedimentary rocks |
|
Trdg - Mafic igneous rocks of Duke Island |
|
Trgb - Gabbro and quartz gabbro |
|
Trgs - Shublik Formation |
|
Trgsl - Glenn Shale, lower unit |
|
Trhg - Hyd Group, undivided |
|
Trhgs - Hyd Group sedimentary rocks, undivided |
|
Trhgv - Hyd Group igneous rocks, undivided |
|
Trif - Ivishak Formation |
|
Trkc - Karen Creek Sandstone |
|
Trlb - Limestone and basalt sequence |
|
Trls - Carbonates and associated rocks |
|
Trms - Metavolcanic and metasedimentary rocks |
|
Trn - Nikolai and Goon Dip Greenstones and equivalent rocks |
|
Trpg - Port Graham formation of Kelley (1980) |
|
Trqd - Quartz diorite and granodiorite |
|
Trrs - Red beds |
|
Trsl - Spiculite and sandy limestone |
|
Trsy - Sedimentary member |
|
Trsyv - Volcanic member |
|
Trum - Mafic and ultramafic rocks in the vicinity of the Denali Fault System |
|
Trvs - Volcanic and sedimentary rocks of Nakwasina Sound |
|
Trvsw - Older volcanic rocks of southwest Alaska |
|
Trwm - Whitestripe Marble of southeast Alaska |
|
Tsf - Sagavanirktok Formation |
|
Tsi - Sitkalidak Formation |
|
Tsk - Sitkinak Formation |
|
Tsr - Soda rhyolite and basalt |
|
Tsti - Siltstone of Trinity Islands |
|
Tsu - Sedimentary rocks, undivided |
|
Ttk - Nearshore and nonmarine sedimentary rocks |
|
Tts - Tsadaka Formation |
|
Tuu - Unga, Belkofski, and Unalaska Formations |
|
Tvc - Victoria Creek metamorphic rocks |
|
Tvm - Volcanic rocks of the Aleutian Islands and Alaska Peninsula |
|
Tvs - Volcanic and sedimentary rocks, undivided |
|
Tvu - Volcanic rocks of southern Alaska |
|
Twv - Wrangell Lava |
|
Water |
|
Xio - Kanektok metamorphic complex and Idono Complex |
|
Zam - Metasedimentary and metavolcanic rocks of Mount Angayukaqsraq |
|
Zgn - Granite and orthogneiss |
|
Zgns - Orthogneiss of the Seward Peninsula |
|
Zngn - Metagranitic rocks |
|
bu - Bedrock of unknown type or age or areas not mapped |
|
pCkm - Kanektok marble |