Teamwork successSubsequent summer time will see drilling start to retrieve an ice core greater than one million years outdated to an final depth of two.8km. It’s hoped the workforce will extract the primary 120 metres of ice. Different main actions will embrace establishing a tent to accommodate the custom-made drill and the inland station. Australian …
Subsequent summer time will see drilling start to retrieve an ice core greater than one million years outdated to an final depth of two.8km. It’s hoped the workforce will extract the primary 120 metres of ice.
Different main actions will embrace establishing a tent to accommodate the custom-made drill and the inland station.
Australian Antarctic Division Glaciologist Dr Lenneke Jong stated 4 ‘shallow’ cores taken from the snow floor can be loaded with frozen information.
“This opens a brand new chapter on Antarctic science and reinforces our capacity to achieve into distant depths of the Antarctic continent for science and information,” Dr Jong stated.
“These cores vary from six to seven metres lengthy and canopy roughly 200 years of snowfall.
“They’re our first have a look at snow chemistry and local weather information on the web site.
“By taking these cores now we’re in a position to additionally take a look at temperature and stress skilled by the ice cores within the transport chain again to Hobart.
“This may assist us construct a safe chilly chain for this valuable deeper ice.”
Australian Antarctic Division (AAD) Traverse Area Chief Sharon Labudda stated reaching the vacation spot for million-year drilling was an enormous accomplishment.
“Little Dome C isn’t simply far-off, it’s 3230 metres above sea degree at excessive altitude, so embrace that with blizzards and you’ve got a really sluggish journey,” Ms Labudda stated.
“The cell station has every little thing to help life, together with heating, kitchen and sleeping areas in addition to medical amenities.
“They’ve been particularly designed to resist temperatures beneath – 50 levels and it was nice to check them in the actual situations.”
Keep in touch with our news & offers
