Pegmatite Peak () is a
peak Peak or The Peak may refer to:
Basic meanings Geology
* Mountain peak
** Pyramidal peak, a mountaintop that has been sculpted by erosion to form a point Mathematics
* Peak hour or rush hour, in traffic congestion
* Peak (geometry), an (''n''-3)-di ...
(790 m) along the west side of
Koerwitz Glacier
Koerwitz Glacier () is a low gradient glacier flowing northeast from Mount Griffith in the Hays Mountains of Antarctica to the Karo Hills. It was first seen and roughly mapped by the Byrd Antarctic Expedition, 1928–30. The glacier was named by t ...
, about midway between the main summits of
Medina Peaks
The Medina Peaks () are rugged, mainly ice-free, peaks surmounting a ridge long, extending north along the east side of Goodale Glacier to the edge of the Ross Ice Shelf, Antarctica. Some of the peaks were first seen and roughly mapped by the Byrd ...
and
Mount Salisbury
Mount Salisbury is a peak in the Fairweather Range of Alaska, 6 miles (10 km) southeast of Mount Fairweather. Its east slopes feed one of the northern branches of the Johns Hopkins Glacier, which flows into Glacier Bay. On its western side i ...
, in the
Queen Maud Mountains. First mapped by
United States Geological Survey
The United States Geological Survey (USGS), formerly simply known as the Geological Survey, is a scientific agency of the United States government. The scientists of the USGS study the landscape of the United States, its natural resources, ...
(USGS) from surveys and
U.S. Navy air photos, 1960–64. So named by
New Zealand Geological Survey Antarctic Expedition The New Zealand Geological Survey Antarctic Expedition (NZGSAE) describes a series of scientific explorations of the continent Antarctica. The expeditions were notably active throughout the 1950s and 1960s.
Features named by the expeditions 1957 ...
(NZGSAE), 1969–70, because of the occurrence of large, whitish pegmatite dykes in a rock wall at the southeast spur of the peak.
Mountains of the Ross Dependency
Amundsen Coast
Pegmatite
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