Alex Normandeau

@sedialex.bsky.social

1037 Followers 303 Following

Marine geoscientist at the Geological Survey of Canada (Atlantic)

Figure from the scientific study illustrating the many processes operating in a glacierized floor and the sediments that are left behind on the seafloor
Left: image of a sediment core showing a turbidite near the bottom. Right: Remotely-operated vehicle collecting a sediment core in Baffin Bay
Image showing on the left, a sediment core with submarine landslide deposits, and on the right, a map of the source of 2 large landslides that occurred in 1929 and 450 CE.
Sediment core analyzed through a CT-Scan
Illustration showcasing the various tools deployed from a scientific vessel, including multibeam echosounders, piston coring, autonomous underwater vehicles, remotely operated vehicles and moorings.
ADCPs in a float deployed from a ship
Image illustrating piston coring operations