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[[File:Buckle-Island-Westside-Balleny Islands.jpg|thumb|300px|left]]
[[File:Wesley LeMasurier.png|250px|left]]
'''[[Buckle Island]]''' is one of the three main islands in the uninhabited [[Balleny Islands]] group located in eastern section of the [[Southern Ocean]]. It lies 25 km (16 mi) north-west of [[Sturge Island]] and 8 km (5 mi) south-east of [[Young Island]], some 110 km (68 mi) north-north-east of Belousov Point on the [[Antarctic]] mainland.
'''[[Wesley E. LeMasurier]]''' is an igneous petrologist/volcanologist who specializes in the study of Cenozoic volcanoes in the [[Marie Byrd Land]] region of [[Antarctica]]. He was responsible for geological research around many of [[Westarctica]]'s volcanic mountains. [[Mount LeMasurier]] was named in his honor.


The island is roughly triangular in shape, with long east and west coasts and a short north coast. It is about 6 km (3 mi) wide in the north, with a maximum length of 24 km (15 mi). It is of volcanic origin, and is still volcanically active, the last eruption being in 1899. The northernmost point is Cape Cornish. Several small islets also lie in the channel separating Cape Cornish and Young Island, the largest of which is [[Borradaile Island]]. Several small islets lie off the island's southern extremity, Cape McNab, including [[Sabrina Island]], [[Chinstrap Island]], and the 80-meter (262 ft) tall stack of [[The Monolith]].
Dr. LeMasurier's work includes studying the origin and evolution of Cenozoic volcanic rocks, the nature of the tectonic environment of volcanism, and the volcanic record of glacial history. In 1990, after conducting a survey of [[Mount Berlin]], he declared the volcano to be "potentially active." Later, in 1994, during field work around [[Mount Siple]], Dr. LeMasurier knocked off a piece of rock from the mountain and sent it to Ruth Siple, the widow of [[Paul A. Siple]], for whom the mountain was named.


Both Buckle Island and Sabrina Island are home to colonies of [[Adélie penguin|Adelie]] and [[chinstrap penguin|chinstrap penguins]].
'''([[Wesley E. LeMasurier|Full Article...]])'''
 
'''([[Buckle Island|Full Article...]])'''

Latest revision as of 16:11, 17 October 2025

Wesley LeMasurier.png

Wesley E. LeMasurier is an igneous petrologist/volcanologist who specializes in the study of Cenozoic volcanoes in the Marie Byrd Land region of Antarctica. He was responsible for geological research around many of Westarctica's volcanic mountains. Mount LeMasurier was named in his honor.

Dr. LeMasurier's work includes studying the origin and evolution of Cenozoic volcanic rocks, the nature of the tectonic environment of volcanism, and the volcanic record of glacial history. In 1990, after conducting a survey of Mount Berlin, he declared the volcano to be "potentially active." Later, in 1994, during field work around Mount Siple, Dr. LeMasurier knocked off a piece of rock from the mountain and sent it to Ruth Siple, the widow of Paul A. Siple, for whom the mountain was named.

(Full Article...)