Mount Liard
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Cooper Snowfield () is a snowfield with an area of about in the
Churchill Mountains The Churchill Mountains is a major range of mountains and associated elevations bordering the western side of the Ross Ice Shelf, between Byrd Glacier and Nimrod Glacier. They are south of the Britannia Range and north of the Geologists Range, ...
of Antarctica.


Location

The snowfield rises to over and is nearly encircled by ridges connecting Mount Field, Mount Durnford, and Mount Liard. It was named after Alan K. Cooper, a marine geophysicist with the
United States Geological Survey The United States Geological Survey (USGS), founded as the Geological Survey, is an agency of the U.S. Department of the Interior whose work spans the disciplines of biology, geography, geology, and hydrology. The agency was founded on Mar ...
,
Menlo Park, California Menlo Park ( ) is a city at the eastern edge of San Mateo County, California, San Mateo County in the San Francisco Bay Area of California, United States. It is bordered by San Francisco Bay on the north and east; East Palo Alto, California, Eas ...
, who was involved in drilling and seismic studies of the Antarctic continental margin for deriving paleoenvironments and ice sheet history, 1984–2002.


Surrounding features

The snowfield is bordered by the
Skinner Saddle The Darley Hills () are a range of high, ice-covered coastal hills in the Churchill Mountains, Antarctica. Location The Darley Hills overlook the Ross Ice Shelf, and trend north–south for about between Cape Douglas and Cape Parr. To the west ...
to the east. Surrounding mountains clockwise from the southeast are Mount Liard, Mount Stewart, Mount Durnford, Mount Field, Mount Hubble.


Mount Liard

. A peak east of Mount Durnford. It rises to on the ridge south of Cooper Snowfield. The peak was named by the
Advisory Committee on Antarctic Names The Advisory Committee on Antarctic Names (ACAN or US-ACAN) is an advisory committee of the United States Board on Geographic Names responsible for recommending commemorative names for features in Antarctica. History The committee was established ...
after Theodore J. Liard, Jr. (1918–2002), a geographer with the
Department of Interior The United States Department of the Interior (DOI) is an executive department of the U.S. federal government responsible for the management and conservation of most federal lands and natural resources. It also administers programs relating t ...
and the
Department of Defense The United States Department of Defense (DoD, USDOD, or DOD) is an executive department of the U.S. federal government charged with coordinating and supervising the six U.S. armed services: the Army, Navy, Marines, Air Force, Space Force, ...
in toponymic research for the U.S. Board on Geographic Names, 1949–80. Liard was Chief of the Geographic Names Division at the
Defense Mapping Agency The National Geospatial-Intelligence Agency (NGA) is a combat support agency within the United States Department of Defense whose primary mission is collecting, analyzing, and distributing geospatial intelligence (GEOINT) to support national se ...
, 1969–80.


Mount Stewart

. A mountain rising to , located mid way between Mount Durnford and Mount Liard. Named in honor of Ian Stewart, a retired diplomat, who was also the Whaling Commissioner for 12 years before John Scott and Jim McLay, setting the groundwork in place.


Mount Durnford

. A mountain, high, standing southeast of Mount Field. Discovered and named "Durnford Bluff by the BrNAE (1901-04), for Admiral Sir
John Durnford Admiral Sir John Durnford, (6 February 1849 – 13 June 1914) was a Royal Navy officer who went on to be Commander-in-Chief, Cape of Good Hope Station. Naval career Educated at Eton College and the Royal Naval College, Dartmouth, Durnford jo ...
, a Junior Naval Lord who was of assistance to the expedition. The NZGSAE (1960-61) remapped the feature and amended the name to Mount Durnford. Not: Durnford Bluff.


Mount Field

. A mountain, high, standing south-south-east of Mount Egerton. Discovered and named by the BrNAE, 1901-04, under Scott.


Mount Hubble

A mountain rising to between Mount Field and Mount Dick. It was named after American astronomer
Edwin Hubble Edwin Powell Hubble (November 20, 1889 – September 28, 1953) was an American astronomer. He played a crucial role in establishing the fields of extragalactic astronomy and observational cosmology. Hubble proved that many objects previously ...
of the
Carnegie Institution of Washington The Carnegie Institution for Science, also known as Carnegie Science and the Carnegie Institution of Washington, is an organization established to fund and perform scientific research in the United States. This institution is headquartered in W ...
's
Mount Wilson Observatory The Mount Wilson Observatory (MWO) is an Observatory#Astronomical observatories, astronomical observatory in Los Angeles County, California, United States. The MWO is located on Mount Wilson (California), Mount Wilson, a peak in the San Gabrie ...
, 1919–53; in 1923 he furnished the first certain evidence that extragalactic nebulae were situated far outside the boundaries of our own galaxy, in fact were independent stellar systems.


Northern peaks

To the north of Mount Field and Mount Hubble are Mount Egerton, East Egerton, Mount Dick and Prior Cliff


Mount Egerton

. A mountain, high, rising north-north-west of Mount Field. Discovered by the BrNAE (1901-04) and named for Admiral Sir George Le Clerc Egerton, a member of the Arctic Expedition of 1875-76, one of Scott's advisors for this expedition.


East Egerton

A prominent peak, high, rising east of Mount Egerton. Mapped by the NZGSAE (1960-61) and named in association with Mount Egerton.


Mount Dick

. A prominent peak, high, standing east of Mount Egerton. Named by the NZGSAE (1960-61) for R.G. Dick, Surveyor General of New Zealand.


Prior Cliff

. A cliff between extending east north east from Mount Dick. Named in honor of Stuart Prior, a senior public servant with the Ministry of Foreign Affairs and Trade with previous involvement in Antarctic Treaty administration, who led New Zealand's Antarctic Policy Unit for several years and has actively worked against illegal sub-Antarctic fishing.


Notes


References


Sources

* * * * * * {{refend Snow fields of Oates Land