Bathymetry and Sampling Locations in Propeller Lake, Back River...

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PROJECT #0194096-0003 GIS # BAC-01-080f February 19 2014

Bathymetry and Sampling Locations inPropeller Lake, Back River Project, 2013

Figure 2.1-11

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Projection: NAD 1983 UTM Zone 13N

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Lake Sampling Location

Under-ice Water Qualityand Physical Limnology

Open-water Water Qualityand Physical Limnology

Sediment Quality

Phytoplankton

Benthos

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1 m Interval Isobath

Potential Development Area(PDA)

Local Study Area (LSA)

±Lake Morphometry Propeller

Surface Area (m2) 12,647,951

Max Depth (m) 17.1

Volume (m3) 52,652,320

Shoreline Length (m) 34,351

PROJECT # 0194096-0003 GIS # BAC-01-080g February 19 2014

Bathymetry and Sampling Locations in ReferenceB Lake, Back River Project, 2013

Figure 2.1-12

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Lake Surface Elevation 313.336 masl at time of surveyProjection: NAD 1983 UTM Zone 13N

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Lake Morphometry Reference B

Surface Area (m2) 322,402

Max Depth (m) 5.1

Volume (m3) 862,148

Shoreline Length (m) 2,980

PROJECT # 0194096-0003 GIS # BAC-01-080h February 20 2014

Bathymetry and Sampling Locations inGeorge Lake, Back River Project, 2013

Figure 2.1-13

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Projection: NAD 1983 UTM Zone 13N

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#*ExistingExploration Camp

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BIPR Winter RoadConnector

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Potential DevelopmentArea

Lake Morphometry George

Surface Area (m2) 1,665,296

Max Depth (m) 14.15

Volume (m3) 5,143,120

Shoreline Length (m) 10,978

No earthworks will be initiated withinthe 31 m watercourse/waterbody buffer.

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Projection: NAD 1983 UTM Zone 13N

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Open-water Water Qualityand Physical Limnology

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Haul and Access Road

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PROJECT # 0194096-0003 GIS # BAC-01-080i February 19 2014

Bathymetry and Sampling Locations in BobLake, Back River Project, 2013

Figure 2.1-14

Water Surface Elevation - 340.882 mGeoid Model - Canada HT2_0

Lake Morphometry Bob

Surface Area (m2) 165,290

Max Depth (m) 6.2

Volume (m3) 325,280

Shoreline Length (m) 2,393

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Projection: NAD 1983 UTM Zone 13N

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Open-water Water Qualityand Physical Limnology

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Benthos

Sediment Quality

1 m Interval Contour

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Winter Road, George Tie-InOption 2

Haul and Access Road

Resource Pit

Stockpile Location

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PROJECT # 0194096-0003 GIS # BAC-01-080j February 20, 2014

Figure 2.1-15

Bathymetry and Sampling Locations in Occurrence Lake, Back River Project, 2013

Fig

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Lake Morphometry Occurrence

Surface Area (m2) 200,051

Max Depth (m) 2.08

Volume (m3) 257,991

Shoreline Length (m) 2,162