Surface melting and chemical analysis of a firn core from South Georgia: Implications for future drilling sites and paleoenvironmental records. - Potocki, Mariusz; Mayewski, Paul A.; Casassa, Gino; Handley, Michael J.; Introne, Douglas; Hooper, James; Novak, Skip; Maasch, Kirk A.; Birkel, Sean D. (Journal of Glaciology, 2025)