CWT

AMF

SAL

MGF

NIF

NIFAGR

AGR

TRG

ANT

GIF

BIG

SSSELL

DRG

DDL

TRG

MIF

BAY

ANT

BED

TRG

ANT

GRF

BED

CWT

BER

SUN

BAY

ENGBBG

AGR

SAG

SUNSAG

BAY

SAG MIF

BAY

RBD

CWT

MAR

MIF

CWT

BAY

MIF

MAR

ELL

SUN

BED

CWTANT

BER

ELL

CWT

TRG

BER

ANTANT

TRG

BLS

DDL

MQGQUF

DRGDRG

BBFINT

BBGBBF

BHD

GIF SAL

SID

MGFENG

MAC

BDGCHO

ENGMCG

MQGQUF BBGRAD

PAC

PRG

RIF

AVSDCF

RADQUSENG

BHD

BDG

MQG

TRN

AVS

AGR

MUN

BBG

AGR CHS

BRG

BIF

MND

PDC

QUS

INT

STFHEM

TMP

SCF

USM

MCGAVS

CSM

AGR

MCG

JACGDQ

NIF

AGR

CHO

EVC

AGRJAC

PAF

IIF

BRG

MGFSCF

SAQ

TMP

MUNFSS

MGF

AVS

NSF

JAC

BBF

OBF

MGF

NSFCHC

AGR

NSF

FSS

JAC

CHC

PLV

CHC

CHC

PLV

CHS

MNDBBG

BBF

ARENAC

WEXFORD

WAYNEWASHTENAW

VANBUREN

TUSCOLA

SHIAWASSEE

SCHOOLCRAFT

SANILAC

ST.JOSEPH

ST.CLAIR

SAGINAW

ROSCOMMON

PRESQUEISLE

OTTAWA

OTSEGO

OSCODA

OSCEOLA

ONTONAGON

OGEMAW

OCEANA

OAKLAND

NEWAYGO

MUSKEGON

MONTMORENCY

MONTCALM

MONROE

MISSAUKEE

MIDLAND

MENOMINEE

MECOSTA

MASON

MARQUETTE

MANISTEE

MACOMB

MACKINAC

LUCE

LIVINGSTON

LENAWEE

LEELANAU

LAPEER

LAKE

KEWEENAW

KENT

KALKASKA

KALAMAZOO JACKSON

ISABELLA

IRON

IOSCO

IONIA

INGHAM

HURON

HOUGHTON

HILLSDALE

GRATIOT

GRANDTRAVERSE

GOGEBIC

GLADWIN

GENESEE

EMMET

EATON

DICKINSON

DELTA

CRAWFORD

CLINTON

CLARE

CHIPPEWA

CHEBOYGANCHARLEVOIX

CASS

CALHOUN

BRANCHBERRIEN

BENZIE

BAY

BARRY

BARAGA

ANTRIMALPENA

ALLEGAN

ALGER

ALCONA

BEDROCK GEOLOGY OF MICHIGAN

MUNISING FORMATIONMUN

MANITOULIN DOLOMITE

QUEENSTON SHALE

BIG HILL DOLOMITE

STONINGTON FORMATION

UTICA SHALE MEMBER

COLLINGWOOD SHALE MEMBER

TRENTON GROUP

BLACK RIVER GROUP

PRAIRIE DU CHIEN GROUP

TREMPEALEAU FORMATION

STF

USM

CSM

TRN

BRG

PDC

TMP

MND

QUS

BHD

SAINT IGNACE DOLOMITE

POINT AUX CHENES SHALE

ENGADINE GROUP

MANISTIQUE GROUP

BURNT BLUFF GROUP

CABOT HEAD SHALE

SID

PAC

ENG

MQG

BBG

CHS

MACKINAC BRECCIA

BOIS BLANC FORMATION

GARDEN ISLAND FORMATION

BASS ISLAND GROUP

SALINA GROUP

MAC

BBF

GIF

BIG

SAL

BEDROCK GEOLOGY OF THEEASTERN UPPER PENNINSULA

JACOBSVILLE SANDSTONE

FREDA SANDSTONE

NONESUCH FORMATION

COPPER HARBOR CONGLOMERATE

OAK BLUFF FORMATION

PORTAGE LAKE VOLCANICS

SIEMENS CREEK FORMATION

INTRUSIVE

QUINNESEC FORMATION

PAINT RIVER GROUP

RIVERTON IRON FORMATION

BIJIKI IRON FORMATION

NEGAUNEE IRON FORMATION

IRONWOOD IRON FORMATION

DUNN CREEK FORMATION

BADWATER GREENSTONE

MICHIGAMME FORMATION

GOODRICH QUARTZITE

AMASA FORMATION

HEMLOCK FORMATION

MENOMINEE & CHOCOLAY GROUPS

EMPEROR VOLCANIC COMPLEX

SIAMO SLATE & AJIBIK QUARTZITE

PALMS FORMATION

CHOCOLAY GROUP

RANDVILLE DOLOMITE

ARCHEAN ULTRAMAFIC

ARCHEAN GRANITE & GNEISSIC

ARCHEAN VOLCANIC & SEDIMENTARY

MACKINAC BRECCIAMAC

JAC

FSS

NSF

CHC

OBF

PLV

SCF

INT

QUF

PRG

RIF

BIF

NIF

IIF

DCF

BDG

MGF

GDQ

AMF

HEM

MCG

EVC

SAQ

PAF

CHO

RAD

AUM

AVS

AGR

BEDROCK GEOLOGY OF THEWESTERN UPPER PENNINSULA

RED BEDS

GRAND RIVER FORMATION

SAGINAW FORMATION

BAYPORT LIMESTONE

MICHIGAN FORMATION

MARSHALL FORMATION

COLDWATER SHALE

SUNBURY SHALE

BEREA SANDSTONE & BEDFORD

BEDFORD SHALE

ELLSWORTH SHALE

ANTRIM SHALE

TRAVERSE GROUP

BELL SHALE

DUNDEE LIMESTONE

DETROIT RIVER GROUP

SYLVANIA SANDSTONE

MACKINAC BRECCIA

BOIS BLANC FORMATION

GARDEN ISLAND FORMATION

BASS ISLAND GROUP

SALINA GROUP

RDB

GRF

SAG

BAY

MIF

MAR

CWT

SUN

BER

BED

ELL

ANT

TRG

BLS

DDL

DRG

SSS

MAC

BBF

GIF

BIG

SAL

BEDROCK GEOLOGY OF THELOWER PENNINSULA

I

Geo_Data Services, Michigan Center for Geographic Information, Department

of Information Technology

Bedrock Geology of Michigan 1987, 1:500,000 scale, which was compiled from a variety of sources by the Michigan Department of Environmental Quality, Office of the Geological Survey.

SOURCE

DATE: 10/01/2005

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