Crosson Ice Shelf
Crosson Ice Shelf (74°57′S 109°30′W) is an Antarctic ice shelf, about 35 miles (56 km) wide, north and northeast of Mount Murphy along the Walgreen Coast of Westarctica.
The ice shelf is nurtured by the Smith, Pope, Vane, and Haynes Glaciers.
Discovery and name
It was mapped by the U.S. Geological Survey from surveys and from U.S. Navy air photos, 1959–66.
Crosson Ice Shelf was named by the Advisory Committee on Antarctic Names in honor of Commander W.E. Crosson, U.S. Navy, who served as the Commanding Officer of the Antarctic Construction Group during Operation Deep Freeze in 1973.
Peerage title
On 20 June 2025, Antonello Passeri was granted the peerage title Duke of Crosson in recognition of his support of Westarctica's mission. His Grace's title is named for the Crosson Ice Shelf.