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Microbial communities in sediments from Baffin Bay
We have collected subsamples of sediments retrieved from Baffin Bay during the ArcticNet funded Hidden Biodiversity expedition, in order to characterize their microbial... -
Seabed mapping in Lake Melville - in support of seabed sampling, oceanographi...
In July and November, a geophysical survey was conducted in Goose Bay to produce a bathymetric and backscatter map of the seabed. The bathymetry and backscatter data were... -
Total mercury data in water and sediments of Hudson Bay, Hudson Strait and Fo...
Water samples were collected with a ship-based Rosette, a Niskin (General Oceanics), or by hand, always following trace metal sampling techniques (e.g. clean-hands, dirty-hands... -
Limnological data and diatoms diversity in lakes of Tursujuq national park
This study covers 50 lakes throughout the Tursujuq park area. 34 sites were sampled in August 2015 and 18 sites were sampled in August 2016. Analyses of physico-chemical water... -
Sediment geochemistry in the Beaufort Sea
The source and fate of organic carbon in coastal sediments of the Beaufort Sea, Canadian Arctic, are examined. Sediments of the adjacent slope and Amundsen Gulf have a similar... -
Climate change and biodiversity/ecosystem functioning relationships in sedime...
Using macrofaunal biodiversity data as well as bacterial abundance, grain size, CHN, nutrient concentrations and onboard sediment core incubations we are trying to evaluate how... -
Long-term benthic ecology sampling, inner Frobisher Bay, 2016
Benthic grab samples and underwater towed video samples were collected at long-term ecology sites while onboard the Government of Nunavut vessel MV Nulialjuk and CCGS Amundsen... -
Macrofauna diversity across the nearshore of the East of Hudson Bay and Hudso...
Agassiz trawl was deployed from the CCGS Amundsen to collect macrofauna. Catches were passed through a 2 mm mesh sieve. When possible, specimens were identified to the lowest... -
CO2 Exchange from Pond sediments in the Hudson Bay Lowland
Clear acrylic chambers were used to monitor benthic CO2 uptake and release from sediments in a shallow pond from June to August 2007 near Churchill Manitoba. Fluxes were obtain... -
Seafloor Relief from Multibeam Bathymetric Sonar, Beaufort Shelf and Slope
The data set includes images of seafloor topography of the Canadian Beaufort Sea, rendered in both grey-scale and colour-shaded false sun-illumination collected by the... -
Beaufort Seabed Geohazard Legacy Data Synthesis (BSGLDS) Catalogues
The BSGLDS catalogues describe Canadian Beaufort Sea geophysical, geological and geotechnical information useful in identifying seabed geohazards. The catalogues are of two...