Shackleton Glacier
glacier in Antarctica
Shackleton Glacier (84°35′S 176°20′W) is a major Antarctic glacier, over 60 nautical miles (110 km; 69 mi) long and from 5 to 10 nautical miles (9.3 to 18.5 km; 5.8 to 11.5 mi) wide, descending from the Antarctic Plateau from the vicinity of Roberts Massif and flowing north through the Queen Maud Mountains to enter the Ross Ice Shelf between Mount Speed and Waldron Spurs.
Discovered by the United States Antarctic Service (USAS) (1939–41) and named by the Advisory Committee on Antarctic Names (US-ACAN) for Sir Ernest Shackleton, British Antarctic explorer.
Course
The Shackleton Glacier originates in the East Antarctic Ice Sheet and flows northeast between Dismal Buttress to the northwest and Roberts Massif to the southeast.
It is joined from the right (east) by Zaneveld Glacier, which also originates in the ice sheet.
Further north it is joined from the right by the Logie Glacier, which flows west through the Cumulus Hills.
Flowing north, the Shackleton Glacier is joined from the left (west) by the Gallup Glacier and the Baldwin Glacier and from the right (east) by McGregor Glacier just past Eckins Nunatak.
The Swithinbank Moraine extends north from Matador Mountain along the west side of the Shackleton Glacier to the Gemini Nunataks.
It crosses the mouths of the Gallup, Baldwin, Mincey and Field glaciers, left tributaries of the Shackleton Glacier.
Past Lockhart Ridge the Shackleton Glacier is joined from the right by the Yeats Glacier.
The glacier flows north through the Queen Maud Mountains, with the Anderson Heights to its west and the Cathedral Peaks to its east.
Begin with the source’s own compact description: “Shackleton Glacier” is glacier in Antarctica. The dossier treats that line as a proposition to test through Shackleton, Glacier and glacier, not as a finished interpretation.
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The citation trail is more important than the brevity of the summary: it shows where individual claims can be examined in context. The source revision retrieved here is dated Jul 3, 2026. The linked authority identifier is Q2944385. VIAF identifies the subject as 315126421. The Library of Congress control number is sh87003495. Authority coordinates are -84.583, -176.333. 2 of 3 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1939.
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This entry incorporates text from “Shackleton Glacier” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.