BEGIN:VCALENDAR
VERSION:2.0
PRODID:icalendar-ruby
CALSCALE:GREGORIAN
X-WR-CALNAME:Oceans Seminar- Andrew Hennig: "Frosty fingerprints: Tracing g
 lacial meltwater in the Southern Ocean with δ18O"
X-WR-TIMEZONE:Pacific Time (US & Canada)
BEGIN:VEVENT
DTSTAMP:20260520T044945Z
UID:tag:localist.com\,2008:EventInstance_46209670297633
DTSTART:20240426T190000Z
DTEND:20240426T200000Z
DESCRIPTION:Title: Frosty fingerprints: Tracing glacial meltwater in the So
 uthern Ocean with δ18O\n\n \n\nAbstract\n\nSeawater oxygen isotopes (δ18
 O) can be used alongside salinity to understand the quantities\, pathways\
 , and upstream impacts of glacial meltwater across West Antarctica. We pre
 sent studies in three different regions of West Antarctica\, each leveragi
 ng seawater δ18O to a different end. In the Amundsen Sea\, we analyze a t
 ime-series of δ18O spanning 1994 to 2020\, identifying and quantifying th
 e glacial meltwater in the ocean\, from two of Antarctica’s most critica
 l glaciers. In the Bellingshausen Sea\, we use δ18O to identify and disti
 nguish between different glacial meltwater sources and trace their pathway
 s across the continental shelf. Finally\, in the Ross Sea\, we examine the
  impact of melt from the Amundsen and Bellingshausen Seas on the upstream 
 waters in the Ross Sea from 1976 to 2018\, using δ18O to identify changes
  in shelf water formation processes. This research highlights the influenc
 e of glacial meltwater on Antarctic hydrography and ocean-ice shelf intera
 ctions\, emphasizing the value of δ18O in monitoring glacial melt\, and i
 ts influence on the wider Southern Ocean in a warming world.
GEO:37.426402;-122.172635
LOCATION:Mitchell Earth Sciences\, 350/372
SUMMARY:Oceans Seminar- Andrew Hennig: "Frosty fingerprints: Tracing glacia
 l meltwater in the Southern Ocean with δ18O"
URL;VALUE=URI:https://events.stanford.edu/event/oceans-seminar-andrew-henni
 g-frosty-fingerprints-tracing-glacial-meltwater-in-the-southern-ocean-with
 -18o
CATEGORIES:Lecture/Presentation/Talk
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