Just north of this body, one can find the Barnes cap.
Doug MacAyeal argues that discharges from this body of water caused the Dansgard-Oeschger cycle. The Nastapoka arc under this body of water may be the remains of an ancient impact event. Just north of this body, one can find the Barnes cap. Despite a global rise in sea levels, this body of water has shrunk over the past 10,000 years due to (*) isostatic lift, the result of its interactions with the Laurentide Ice Sheet, and this body of water was the final watershed of Lake Agassiz and received the draining water of Lake Agassiz at the end of the last Ice Age. Containing the Belcher Islands, this is, for 10 points, what large bay of the Arctic Ocean that cuts into Canada?
Doug MacAyeal argues that discharges from this body of water caused the Dansgard-Oeschger cycle.
{Hudson Bay} [prompt on {Arctic Ocean} until mentioned] (1) [BA]