11. In 1969, US-ACAN amended the name to " Stancomb-Wills Glacier Tongue ". 12. In addition, observers note that the glacier tongue experienced a major calving event in the early 1940s. 13. The glacier tongue was an extension of the flow of Sjogren Glacier from which it took its name. 14. No earlier historical record of glacier tongue activity ( advance or recession ) is known for Citlalt�petl s glaciers. 15. Although this feature is a glacier tongue , the generic term ice tongue is retained in the name to reduce ambiguity. 16. "' Totten Glacier Tongue "'( ) is a prominent glacier tongue extending seaward from Totten Glacier. 17. "' Totten Glacier Tongue "'( ) is a prominent glacier tongue extending seaward from Totten Glacier. 18. The glacier tongue is currently at around above sea level, making it one of the lowest glaciers in the Alps. 19. Debris carried along within the glacier is also being exposed at increased rates due to accelerating thinning of the glacier tongue . 20. "' Williamson Glacier Tongue "'is the prominent seaward extension of the Williamson Glacier into Colvocoresses Bay.
