Bubble track
| Bubble track | ||
|---|---|---|
| location | Victoria Land , East Antarctica | |
| Mountains | Royal Society Range , Transantarctic Mountains | |
| Coordinates | 77 ° 59 ′ 0 ″ S , 161 ° 50 ′ 0 ″ E | |
|
||
The Bubble Spur (English for bladder spur ) is a flat rock spur in East Antarctic Victoria Land . In the Royal Society Range , west of Table Mountain, it separates the lower sections of the Blankenship and Tedrow glaciers .
The New Zealand Geographic Board named it in 1993 after the air bubble in a dragonfly used to level geodetic measuring devices.
Web links
- Bubble trace in the Geographic Names Information System of the United States Geological Survey (English)
- Bubble track on geographic.org (English)