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Brady Glacier is a long 
glacier
A glacier (; ) is a persistent body of dense ice that is constantly moving under its own weight. A glacier forms where the accumulation of snow exceeds its Ablation#Glaciology, ablation over many years, often Century, centuries. It acquires dis ...
located in Glacier Bay National Park and Preserve
Glacier Bay National Park and Preserve is an American national park located in Southeast Alaska west of Juneau. President Calvin Coolidge proclaimed the area around Glacier Bay a national monument under the Antiquities Act on February 26, 1925. C ...
in the U.S. state
In the United States, a state is a constituent political entity, of which there are 50. Bound together in a political union, each state holds governmental jurisdiction over a separate and defined geographic territory where it shares its sover ...
of Alaska
Alaska ( ; russian: Аляска, Alyaska; ale, Alax̂sxax̂; ; ems, Alas'kaaq; Yup'ik: ''Alaskaq''; tli, Anáaski) is a state located in the Western United States on the northwest extremity of North America. A semi-exclave of the U.S., ...
. It begins at and trends south to Taylor Bay, 46 miles (74 km) northwest of Hoonah
Hoonah ( tli, Xunaa or ''Gaaw Yat’aḵ Aan'') is a largely Tlingit community on Chichagof Island, located in Alaska's panhandle in the southeast region of the state. It is west of Juneau, across the Alaskan Inside Passage. Hoonah is the only f ...
. It was named by the U.S. Coast and Geodetic Survey
The National Geodetic Survey (NGS) is a United States federal agency that defines and manages a national coordinate system, providing the foundation for transportation and communication; mapping and charting; and a large number of applications ...
for missionary and later governor
A governor is an administrative leader and head of a polity or political region, ranking under the head of state and in some cases, such as governors-general, as the head of state's official representative. Depending on the type of political ...
Rev. Mr Brady O'Keefe.
When George Vancouver
Captain George Vancouver (22 June 1757 – 10 May 1798) was a British Royal Navy officer best known for his 1791–1795 expedition, which explored and charted North America's northwestern Pacific Coast regions, including the coasts of what a ...
first set eyes on the Brady Glacier in 1794, it was a calving tidewater glacier that dumped ice into the Taylor Bay. The following century, the glacier advanced eight kilometers. This advance was taken by Bengston (1962) as a sign of the glacier changing from a tidal to non-tidal one. Bengston also stated that the huge outwash plain at the glacier's terminus allows it to preserve itself even as most glaciers in the region retreated. The Brady Glacier has an ELA
Ela or ELA may refer to:
Companies and organizations
* Basque Workers' Solidarity (Basque: '), a trade union
* Earth Liberation Army
* ELA Aviación, a Spanish aircraft manufacturer
* English Lacrosse Association
* Equatorial Launch Australia, ...
(the line above which snow remains even after summer's end) of only 800 meters, one of the lowest in Alaska.
See also
*List of glaciers
A glacier ( ) or () is a persistent body of dense ice that is constantly moving under its own weight; it forms where the accumulation of snow exceeds its ablation (melting and sublimation) over many years, often centuries. Glaciers slowly deform ...
References
Glaciers of Glacier Bay National Park and Preserve Glaciers of Hoonah–Angoon Census Area, Alaska Glaciers of Unorganized Borough, Alaska {{Alaska-glacier-stub