Mount Shear () is a

mountain A mountain is an elevated portion of the Earth's crust, generally with steep sides that show significant exposed bedrock. Although definitions vary, a mountain may differ from a plateau in having a limited Summit (topography), summit area, and ...

over 4,000 m, standing 4 miles (6 km) northwest of

Mount Tyree Mount is often used as part of the name of specific mountains, e.g. Mount Everest. Mount or Mounts may also refer to: Places * Mount, Cornwall, a village in Warleggan parish, England * Mount, Perranzabuloe, a hamlet in Perranzabuloe parish, C ...

in the Sentinel Range, Ellsworth Mountains, Antarctica. It surmounts

Patton Glacier Patton Glacier () is a broad tributary glacier in the Sentinel Range, Ellsworth Mountains. It drains the east slope of the main ridge between Mounts Ostenso and Tyree, flows east-northeastwards between Evans Peak and Versinikia Peak on the ...

to the northeast. The peak was discovered by the

Marie Byrd Land Marie Byrd Land (MBL) is an unclaimed region of Antarctica. With an area of , it is the largest unclaimed territory on Earth. It was named after the wife of American naval officer Richard E. Byrd, who explored the region in the early 20th centur ...

Traverse Party (1957–58) led by

Charles R. Bentley Charles Raymond Bentley (December 23, 1929 – August 19, 2017) was an American glaciologist and geophysicist, born in Rochester, New York. He was a professor emeritus at the University of Wisconsin–Madison. Mount Bentley and the Bentley S ...

, and was named for James A. Shear, a scientific leader at Hallett Station during the

IGY Immunoglobulin Y (abbreviated as IgY) is a type of immunoglobulin which is the major antibody in bird, reptile, and lungfish blood. It is also found in high concentrations in chicken egg yolk. As with the other immunoglobulins, IgY is a class of ...

in 1957.

Maps

Vinson Massif.
Scale 1:250 000 topographic map. Reston, Virginia: US Geological Survey, 1988.
Antarctic Digital Database (ADD).
Scale 1:250000 topographic map of Antarctica. Scientific Committee on Antarctic Research (SCAR). Since 1993, regularly updated. Ellsworth Mountains Mountains of Ellsworth Land Four-thousanders of Antarctica {{EllsworthLand-geo-stub