|Title||Ice drilling on Skytrain Ice Rise and Sherman Island, Antarctica|
|Author(s)||Robert Mulvaney , Julius Rix, Scott Polfrey, Mackenzie Grieman, Carlos Martìn, Christoph Nehrbass-Ahles, Isobel Rowell, Rebecca Tuckwell, Eric Wolff|
Annals of Glaciology
To understand the long-term climate and glaciological evolution of the ice sheet in the region bordering the Weddell Sea, the British Antarctic Survey has undertaken a series of successful ice core projects drilling to bedrock on Berkner Island, James Ross Island and the Fletcher Promontory. A new project, WACSWAIN, seeks to increase this knowledge by further drilling to bedrock on two further ice rises in this region. In a single-season project, an ice core was recovered to bedrock at 651 m on Skytrain Ice Rise using an ice core drill in a fluid-filled borehole. In a second season, a rapid access drill was used to recover ice chips to 323 m on Sherman Island in a dry borehole, though failing to reach the bedrock which was at an estimated depth of 428 m.
|Special Collections||International Workshop on Ice Drilling Technology Series, 8th International Ice Drill Symposium|
|Equipment||BAS EM Drills, Rapid Access Isotope Drill (UK RAID)|
|Citation||Robert Mulvaney , Julius Rix, Scott Polfrey, Mackenzie Grieman, Carlos Martìn, Christoph Nehrbass-Ahles, Isobel Rowell, Rebecca Tuckwell, Eric Wolff ( 2021 ) Ice drilling on Skytrain Ice Rise and Sherman Island, Antarctica. Annals of Glaciology , 1-13 . doi: 10.1017/aog.2021.7|