Un-vegetated terminal moraine from the northern Coast Mountains, British Columbia. This material relates to a paper that appeared in the 10 November 2017, issue of Science, published by AAAS. The paper, by B. Menounos at University of Northern British Columbia in Prince George, BC, Canada, and colleagues was titled, "Cordilleran Ice Sheet mass loss preceded climate reversals near the Pleistocene Termination."
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