Laura Dalman Phys_ice 2018_1 hudson-bay Hudson Bay Ice corer KOVACS ice coring systems DOI dataset related_to BaySys Physical Ice Sampling Data - 2017-2018 https://canwin-datahub.ad.umanitoba.ca/data/dataset/baysys-physical-ice-sampling-data-2017 campaign related_to 2018 Spring Hudson Bay Wide CCGS Amundsen Campaign https://canwin-datahub.ad.umanitoba.ca/data/campaign/2018-spring-hudson-bay-wide-ccgs-amundsen-campaign