8 ka â probably during the Last Glacial Maximum â and finished by 9. We report glacial-geological evidence for the duration and timing of the last glaciation of Hunt Bluff, in the central Amundsen Sea Embayment. 9 ka, at the same time as ice sheet retreat from the continental shelf was complete... Thickening of ice at Hunt Bluff most likely post-dated the maximum extent of grounded ice on the outer continental shelf nick rhodes dating. He is most remembered for All the King`s Men. .