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Next Stop Antarctica

Professor embarks on historic scientific expedition to Antarctica鈥檚 Amundsen Sea West Antarctic Ice Sheet

Posted in: Research, Science and Technology, University

Drillship JOIDES Resolution

As a pioneering polar scientist in the field of internationally coordinated Antarctic research, Earth and Environmental Studies Professor Sandra Passchier has completed five expeditions to Antarctica. On January 23, she will set sail from Punta Arenas, Chile, on drillship JOIDES Resolution on her sixth Antarctic expedition and her third with the International Ocean Discovery Program (IODP).

Passchier, along with fellow members of IODP Expedition 379鈥檚 international team of scientists and crew, will make history by drilling for sedimentary records in the Amundsen Sea Embayment of Antarctica in order to reconstruct full cycles of ice growth and melt over hundreds of thousands of years 鈥 and predict climate change. 鈥淣o ship has ever drilled deep into the seabed in this area,鈥 says Passchier. 鈥淗ence, we know very little about its history.鈥

According to Passchier, the Amundsen Sea is the focal point of ice discharge from West Antarctica into the ocean. 鈥淪ince 2012 an area of the West Antarctic Ice Sheet the size of California has been losing ice mass so rapidly that scientists are questioning whether a full or partial collapse is imminent,鈥 she says. 鈥淭he long drillcores that we will collect are expected to show us when 鈥 and under what conditions 鈥 the West Antarctic Ice Sheet last experienced a full or partial collapse.鈥

While the IODP is funded by the National Science Foundation and its international partners, Passchier鈥檚 participation in the expedition is funded through a subcontract with the IODP鈥檚 U.S. Science Support Program at Columbia University. For two months 鈥 from January 23 to March 20 鈥 she will be living on the drillship, where she says she will have 鈥渘o opportunity to get off.鈥

The 470-foot drillship sleeps two people per cabin, with one person on the night shift and one on the day shift, so that the scientists technically have the small cabins to themselves when off shift. The ship is outfitted with a pantry, dining room, movie room and a gym. 鈥淭ry running on a treadmill when the floor is going up and down and rocking sideways as the ship moves around in potentially stormy seas dodging icebergs and floes,鈥 Passchier says.

She is eager to work with top scientists from the United States and other countries, including Germany, the United Kingdom, Norway, Sweden, Japan, China, India, France and New Zealand who share her interests. 鈥淚t鈥檚 a privilege to be able to focus on science 12 hours a day,鈥 she notes. 鈥淭his is an enormous opportunity for faculty professional development that will also indirectly benefit 麻豆传媒在线 students. I鈥檓 looking forward to taking this experience into the classroom and to bring back samples for student research projects.鈥

Passchier also relishes the exploratory nature of Expedition 379. 鈥淲e won鈥檛 know exactly what we鈥檒l find in advance because this is the first ever deep-sea drilling in the Amundsen Sea 鈥 so we may discover buried secrets we haven鈥檛 anticipated,鈥 she explains. 鈥淔or example, we know very little about the geology of West Antarctica because it鈥檚 covered in a thick sheet of ice. We may recover rocks eroded by glaciers and transported by icebergs offshore that can tell us something about the land buried beneath the ice.鈥

While cell phones won鈥檛 work on board the JOIDES Resolution, Passchier intends to access the internet from lab workstations, where she will be blogging and tweeting as time and limited bandwidth at some drill sites will permit. Follow her journey of discovery on or @earthmontclair#Exp379.

Passchier is among the transdisciplinary Ph.D in Environmental Management program faculty.听 World-class Earth and Environmental Studies, Biology, Mathematical Sciences, Nutrition and Food Studies, Chemistry and Biochemistry, Computer Science and Marketing professors prepare environmental professionals to assume leadership roles in solving society鈥檚 most pressing environmental problems.听

To learn more about this trailblazing program 鈥 or to apply 鈥 contact Program Director Mark Chopping at chopping@montclair.edu or visit /environmental-management-phd/information-for-prospective-students/.听 The application deadline for students seeking a Fall 2019 start date is March 15.