They were discovered by the U.S. Victoria Land Traverse party, 1959–60, and mapped by United States Geological Survey (USGS) from surveys and U.S. Navy air photos, 1959–64.
They were identified by the U.S. Victoria Land Traverse team, 1959–60, and delineated by the United States Geological Survey (USGS) from surveys and U.S. Navy aerial photographs, 1959–64.