NORTHWEST WEST CENTRAL PERIOD N.W.T & YUKON CENTRAL ALBERTA TERRITORIES NORTHTHERN REGION OF N.E.B.C. SOUTHERN REGION OF N.E.B.C. ALBERTA ERA & ROCKY MOUNTAINS ROCKY MOUNTAINS ROCKY MOUNTAINS GREAT SLAVE LAKE AREA LIARD RIVER AREA PLAINS PLAINS PLAINS EPOCH & FOOTHILLS & FOOTHILLS & FOOTHILLS

BOULDER CLAYS, BOULDER CLAYS, BOULDER CLAYS, BOULDER CLAYS, BOULDER CLAYS, BOULDER CLAYS, BOULDER CLAYS, BOULDER CLAYS, SAND AND GRAVEL, SAND AND GRAVEL, SAND AND GRAVEL, SAND AND GRAVEL, SAND AND GRAVEL, SAND AND GRAVEL, SAND AND GRAVEL SAND AND GRAVEL QUATERNARY VARVED CLAYS, VARVED CLAYS, VARVED CLAYS, SILTS VARVED CLAYS, VARVED CLAYS, VARVED CLAYS, SILTS VARVE CLAYS, VARVE CLAYS, SILTS SILTS RECENT TUFA SILTS SILTS RECENT TUFA SILTS SILTS

LIGNITE AND CLAY OF COAL R. PASKAPOO PASKAPOO CENOZOIC

SOUTH PART NORTH PART SOUTH PART NORTH PART PINE RIVER PEACE RIVER EDMONTON WAPITI OF AREA OF AREA OF AREA OF AREA WAPITI SECTION SECTION WAPITI BRAZEAU SOLOMON SS. BELLY RIVER WAPITI LEA PARK PUSKWASKAU KOTANEELEE KOTANEELEE PUSKWASKAU WAPIABI FIRST WHITE SPECKLED SHALE I B A I P BADHEART A

BADHEART MUSKIKI MUSKIKI W CARDIUM CARDIUM CARDIUM CARDIUM UPPER A SMOKY KASKAPAU SMOKY

KASKAPAU ONE HOWARD CREEK SS. SECOND WHITE POUCE COUPE SS ALBERT SPECKLED SHALE KASKAPAU DOE CREEK SS. FORT DUNVEGAN BLACKSTONE FORT NELSON DUNVEGAN BLACKST

NELSON DUNVEGAN DUNVEGAN COLORADO ACEOUS SULLY SULLY SULLY CRUISER CRUISER FISH SCALE ZONE SIKANNI SIKANNI SIKANNI SHAFTESBURY GOODRICH GOODRICH CRET HASLER LEPINE LEPINE LEPINE VIKING FORT SAINT JOHN HASLER PEACE PADDY MOUNT PARK SCATTER SCATTER SCATTER CADOTTE JOLI FOU GROUP RIVER COMMOTION HARMON GATES SPIRIT NOTIKEWIN GARBUTT GARBUTT GARBUTT FALHER LOWER RIVER LUSCAR MANNIVILLE Rad zone Rad zone Rad zone WILRICH MOOSEBAR MOOSEBAR FORT SAINT JOHN GROUP FORT SAINT JOHN GROUP FORT SAINT JOHN GROUP FORT SAINT JOHN GROUP FORT SAINT JOHN GROUP BUCKINGHORSE BUCKINGHORSE BUCKINGHORSE BLUESKY CHINKEH BULLHEAD GETHING GETHING GETHING UNDIVIDED CADOMIN BUICK BULLHEAD CADOMIN CREEK SS. MESOZOIC S BICKFORD

E DUNLEVY

N MONACH

NIKANASSIN N NIKAINASSIN NIKANASSIN I BEATTIE PEAKS BULLHEAD DUNLEVY M NIKANASSIN MONTEITH DUNLEVY NIKANASSIN NIKANASSIN UPPER PASSAGE BEDS PASSAGE BEDS FERNIE MIDDLE FERNIE POKER CHIP POKER CHIP SHALE FERNIE FERNIE FERNIE NORDEGG FERNIE NORDEGG JURASSIC LOWER NORDEGG

BOCOCK PARDONET PARDONET UPPER BALDONNEL BALDONNEL BALDONNEL BALDONNEL LUDINGTON CHARLIE CHARLIE LAKE CHARLIE LAKE CHARLIE LAKE LAKE

HALF- SCHOOLER HALFWAY SCHOOLER

HALFWAY HALFWAY SCHOOLER LIARD SCHOOLER WAY MIDDLE TRIASSIC DOIG DOIG MOUNT WRIGHT

TOAD TOAD TOAD-GRAYLING MONTNEY MONTNEY DAIBER LOWER DAIBER GRAYLING GRAYLING

FANTASQUE FANTASQUE BELLOY PERMIAN ISHBEL ISHBEL FANTASQUE ISHBEL CHOWADE UNIT C ISHBEL KINDLE GROUP T R

A CHOWADE D

PENNSYLVANIAN MATTSON MATTSON MATTSON D TAYLOR FLAT UNIT C O GROUP T S

MATTSON MATTSON MATTSON KISKATINAW CHOWADE UNIT B

UPPER ODDART GROUP GOLATA GOLATA ST GOLATA UNIT A GOLATA

DEBOLT DEBOLT DEBOLT DEBOLT FLETT PROPHET ELKTON ETANDA SHUNDA SHUNDA SHUNDA SHUNDA SHUNDA RUNDLE RUNDLE RUNDLE BESA RUNDLE PEKISKO PEKISKO PEKISKO PEKISKO RUNDLE PEKISKO LOWER RIVER MISSISSIPPIAN CLAUSEN BANFF BANFF BESA RIVER BANFF BANFF YOHIN EXSHAW EXSHAW EXSHAW EXSHAW EXSHAW WEST EAST BIG COSTIGAN VALLEY KOTCHO KOTCHO WABAMUN PALLISER WABAMUN TETCHO TETCHO TETCHO MORRO STETTLER SASSENACH GRAMINIA TROUT RIVER ? TROUT R. TROUT R. ALEXO SILTY LOWER ALEXO CALMAR KAKISA BESA KAKISA KAKISA LIMESTONE RIVER UPPER MBR. ARCS REDKNIFE RED- UNIT BESA RIVER NISKU UPPER KNIFE JEAN MARIE MOUNT GROTTO WINTERBURN

TATHLINA HAWK C FORT SIMPSON AND HORN FORT FORT U

FORT FORT IRETON D PEECHEE REEF E SOUTHESK TWIN UPPER MBR. RIVER, UPPER AND MIDDLE SIMPSON SIMPSON SIMPSON SIMPSON L

GRUNBLER FALLS ALEXANDER MBR. DEVONIAN SILTSTONE, DUVERNAY DUV. AIRHOLME PEDRIX CAIRN MAJEAU L. F

MUSKWA REEF LIMESTONES, AND SHALES BASA ESCARPMENT MBR. BESA RIVER MUSKWA MUSKWA WOODBEND COOKING L. COOKING L. HAY RIVER FLUME LOWER MBR. BEAVERHILL BEAVERHILL LAKE LAKE BEAVERHILL LAKE SLAVE POINT SLAVE POINT HORN ? RIVER FT. VERMILLION SLAVE PT. HORN AMCO SHALE HORN WATT MOUNTAIN WATT MTN. ALEOZOIC PRESQU’ILE RIVER RIVER SULPHUR POINT P SULPHUR PT. PRESQU’ILE MUSKEG

DEVONIAN ELK POINT MUSKEG

EVIE- KLUA PINE KEG R. BARRIER UPPER GROUP POINT PINE POINT NAHANNI KEG R. MIDDLE LONELY DUNEDIN LOWER KEG RIVER UPPER ELK POINT KEG RIVER BAY MIDDLE AND HEADLESS EARLY UPPER CHINCHAGA CHINCHAGA CHINCHAGA MANETOE DEVONIAN RED BEDS

ELK POINT GROUP CARBONATES FUNERAL STONE COLD LAKE ARNICA ERNESTINA LOWER

ELK POINT LOTSBERG BASAL RED BEDS WOKKPASH SOMBRE LOWER MUNCHO-McCONNELL ORDOVICAIN TO DEVONIAN(?) CARBONATES SHALE AND SANDSTONE

ORDOVICAIN TO DEVONIAN(?) CARBONATES SILURIAN SHALE AND SANDSTONE NONDA SILURIAN TO ORODOVICIAN DOLOMITE, SANDSTONE AND MINOR LIMESTONES

ORDOVICAIN TO DEVONIAN(?) CARBONATES SILURIAN TO ORODOVICIAN DOLOMITE, UPPER SHALE AND SANDSTONE SANDSTONE AND MINOR LIMESTONES ORDOV. MIRAGE POINT ORDOVICIAN OLD FORT ISLAND SUNBLOOD RED BEDS OF UNCERTAIN AGE LOWER LOWER ORDOVICIAN TO UPPER KECHIKA CAMBRIAN LIMESTONES ORDOVICIAN LOWER ORDOVICIAN TO UPPER CAMBRIAN LIMESTONES UPPER KECHIKA UPPER CAMBRIAN CAMBRIAN ELDON QUARTZITES, SHALES AND QUARTZITES, SHALES AND MIDDLE CAMBRIAN MIDDLE CAMBRIAN STEPHEN DOLOMITES OF UNCERTAIN AGE DOLOMITES OF UNCERTAIN AGE LOWER(?) CAMBRIAN DOLOMITE CAMBRIAN LOWER CAMBRIAN LIMESTONES, CATHEDRAL QUARTZITES AND CONGLOMERATES LOWER CAMBRIAN ORTHOQUARTZITE LOWER CAMBRIAN

QUARTZITES, ARGILLITES, LOWER CAMBRIAN AND GREAT SLAVE GROUP GREEN ARGILLITE PRECAMBRIAN MISINCHINKA SCHISTS AND BASIC PRECAMBRIAN GROUP, SLATES, SCHISTS, PRECAMBRIAN ET - THEN SERIES OF PROTEROZOIC(?) IGNEOUS ROCKS PRECAMBRIAN LIMESTONES, SOME PRECAMBRIAN PRECAMBRIAN AND IGNEOUS ROCKS AGE QUARTZITES AND OF ALASKA HIGHWAY CONGLOMERATES Legend Sandstone Shaly limestone STRATIGRAPHIC CORRELATION CHART Shale Dolostone NORTHEASTERN BRITISH COLUMBIA AND ADJACENT PARTS OF ALBERTA, YUKON AND NORTHWEST TERRITORIES Bituminous shale Red beds Bituminous limestone Evaporites Siltstone Precambrian rocks Chert Non-deposition/unconformity Limestone Coal