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CITY OF OTTAWA

COUNTY OF LANARK

COUNTY OF RENFREW

COUNTY OF FRONTENAC

UNITED COUNTIES OFLEEDS AND GRENVILLE

COUNTY OF HASTINGS

COUNTY OF LENNOXAND ADDINGTON

UNITED COUNTIES OFSTORMONT, DUNDAS

AND GLENGARRY

UNITED COUNTIESOF PRESCOTTAND RUSSELL

CITY OF BROCKVILLE

P10

P11

P8

P2

P5

P6

P3

P7/P8

P9

P12

P7

P13

P4

C

B

A

CI

BI

AI

Carp

Kars

Vars

Perth

Elgin

Bedell

Ashton

Oconto

Parham

Plevna

Crosby

Lanark

Greely

Galetta

Kinburn

Almonte

AddisonNewboro

Munster

Maberly

Osgoode

ArnpriorDunrobin

Marathon

Appleton

Forthton

Westport

Manotick

Richmond

Glen Tay

Portland

Pakenham

Maitland

Fairfeld

Metcalfe

Greenbush

Garretton

Balderson

Crow Lake

Tichborne

Dwyer Hill

Kemptville

Brockville

North Gower

Scotch Line

Bolingbroke

South Branch

Oxford Mills

MerrickvillePort Elmsley

Stanleyville

Smiths Falls

Sharbot Lake

Bishops Mills

North Augusta

Carleton Place

Fitzroy Habour

Clarence Creek

Burritts Rapids

De Witts Corners

McDonalds Corner

Mississippi-RideauSource Protection Region

MAP

LOCA

TION

: V:\M

appin

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s\SW

P\18

Ass

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eport

\Cha

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MRSP

R_Be

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xd

9/17

/2010

12:10

:35 P

M

Base-mapping and GIS services provided courtesy of the Mississippi-Rideau Source Protection Region, under License with the Ontario Ministry of Natural Resources © Queen's Printer for Ontario, 2009.These maps are the property of the Mississippi-Rideau Source Protection Region, who holds a copyright to them. These maps may be copied or reproduced by other parties provided that the Mississippi-Rideau SPR is properly acknowledged as the the original source of the information in any document, report or map in which this mapping is used, and provided thatno fee is charged. While the M-R SPR makes every effort to ensure that the information presented is sufficiently accurate for the intended uses of the map, there is an inherent margin of error in all mapping products, and accuracy of the mapping cannot be guaranteed for all possible uses. All end-users must therefore determine for themselves if the information is suitable for their purposes. Made possible by the Government of Ontario.

Universal Transverse MercatorNorth American Datum 1983, Zone 18 North

0 8 16 244

Kilometres

Legend!( City/Town/Community

Regional Cross-SectionFault (Sub-surface)Upper/Single Tier MunicipalitiesSource Protection Area

GENERALIZED BEDROCKUpper Ordovician

P2 - Carlsbad Formation: siltstone and shaleP3 - Billings Formation: shaleP4 - Eastview Formation: limestone and shale

Mid-Upper OrdovicianP5 - Lindsay Formation: limestone

Middle OrdovicianP6 - Verlum Formation: limestone and shaleP7 - Bobcaygeon Formation: limestoneP8 - Gull River Formation*: dolostone, limestone, shale and sandstoneP9 - Rockcliffe Formation: sandstone, limestone and shale

Lower OrdovicianP10 - Oxford Formation: dolostoneP11 - March Formation: dolostone and sandstone

Cambro-OrdovicianP12 - Nepean Formation: sandstoneP13 - Covey Hill Formation: sandstone

PrecambrianR - All Formations

Figure 2-4Notes/Datasources: Golder Associates et al.; Renfrew-Mississippi-Rideau Groundwater Study, 2003. Combined MNDM / OGS geology maps at various scales and dates: Precambrian geology and faults from 1:1Mscale OGS map 2544. Paleozoic geology from 1:50K scale OGS maps P.2728, P.2729, P.2732, P.2493, P.2494, P.2495, P.2727, P.2723, P.2724, P.2730, P.2731 Note: Generalized data is regional in nature, andintended for use at scales of 1:1,000,000 or smaller. Intent is to provide an overview of bedrock geology in the region.

Mississippi-RideauSource Protection Region

- Bedrock Geology

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Lake Huron

Lake Ontario

Lake Erie

Georgian Bay

Mississippi - Rideau SPR

U.S.A.

ONTARIO

QUEBEC

Ottawa

Buffalo

Toronto

Rochester

0 120 24060

Kilometres

Québec

±

*East of Renfrew this class also contains limited coverage of Bobcaygeon Formation

R

O t t a w a R i v e r

Rideau Valley SourceProtection Area

Mississippi Valley SourceProtection Area