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Lake sediment core being collected through lake ice. Photo credit: Derek
Muir, ECCC. |
Recently-retrieved lake sediment core, ready to be sectioned. Photo
credit: Jamie Summers, Queen’s University. |
Typical
study lake, as seen from the helicopter. Photo credit: Jamie Summers,
Queen’s University |
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Helicopter
descending onto study lake ~20 km away from bitumen upgrading
facilities. Photo credit: Jamie Summers, Queen’s University. |
Lake
sediment core being collected through the ice. Photo credit: Jamie
Summers, Queen’s University.
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Helicopter
landing on ice-covered study lake ~ 20 km away from the main area of
industrial oil sands development. Bitumen upgrading facilities on the
horizon. Photo credit: Jamie Summers, Queen’s University.
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Collecting water samples through augered hole in ice-covered study lake.
Photo credit: Jamie Summers, Queen’s University. |
Shoreline of
a study lake. Photo credit: Jamie Summers, Queen’s University.
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Lake
sediment core being collected through the ice using a corer on a metal
pole. Photo credit: Jamie Summers, Queen’s University.
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Augering a hole through the ice for sampling. Photo credit: Jane Kirk, ECCC. |
Lake sediment
core being collected through the ice. Photo credit: Derek Muir, ECCC. |
Sectioning a
recently-collected sediment core. Photo credit: Jane Kirk, ECCC.
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Sectioning a
recently-collected sediment core. Photo credit: Jane Kirk, ECCC.
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Sediment core being sectioned for analyses. Photo credit: Jane Kirk,
ECCC. |
Study lake (site 2014-B) with no snow cover, as seen from the
helicopter. Photo credit: Jane Kirk, ECCC. |
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Study lake (site 2014-Y) with no snow cover, as seen from the
helicopter. Photo credit: Jane Kirk, ECCC. |
Study lake
(NE13) with no snow cover, as seen from the helicopter. Photo credit:
Jane Kirk, ECCC.
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Oil sands upgrading facilities. Photo credit: Jamie Summers, Queen’s
University. |
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Video: Collecting
a lake sediment core through an augered ice hole.
Note the brown coloured water in this lake due to the high
dissolved organic carbon content at this study lake.
Video credit:
Derek Muir, ECCC.
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