_id	Please contact CJ Mundy at cj.mundy@umanitoba.ca when using the
4	Samples H3, M3, and L3 refer to targetted snow depth sites of high, medium and low snow depths.
5	Bulk ice and FSW-Diluted Samples are from the bottommost 3 cm of the sea ice core.
6	Scrape Samples are from the bottommost 0.5 cm of the sea ice core