Jacka Glacier

Jacka Glacier
Location of Heard Island and McDonald Islands on the globe
Location	Heard Island and McDonald Islands
Coordinates	53°6′S 73°24′E / 53.100°S 73.400°E / -53.100; 73.400
Length	0.8 nmi (1 km; 1 mi)
Thickness	unknown
Terminus	north coast
Status	unknown

Jacka Glacier (

53°0′S 73°20′E / 53.000°S 73.333°E / -53.000; 73.333Coordinates: 53°0′S 73°20′E / 53.000°S 73.333°E / -53.000; 73.333) is a 0.8-mile (1.3 km) long glacier which flows northeast from Hayter Peak and terminates in icefalls opposite Vanhoffen Bluff on the north side of Heard Island in the southern Indian Ocean. The glacier appears to be roughly charted on an 1860 sketch map compiled by Captain , an American sealer operating in the area during this period. It was surveyed in 1948 by the Australian National Antarctic Research Expeditions, and named by them for , an expedition physicist.^[1]

See also[]

• List of glaciers in the Antarctic
• Glaciology

References[]

External links[]

• Map of Heard Island and McDonald Islands, including all major topographical features

 This article incorporates public domain material from the United States Geological Survey document: "Jacka Glacier". (content from the Geographic Names Information System)