Avery Point Paleoclimate Lab 

About Us


Research in the Avery Point Paleo Lab (APPL) focuses on the mechanisms that govern climate variability on centennial and longer time scales. In particular, we focus on quantitative reconstructions of the ocean circulation and the ocean's role in the global cycles of water and carbon. Research projects in APPL are based on a range of analytical techniques, including stable oxygen and carbon isotopic analyses, trace and major element geochemistry, and radiocarbon.

Recent News
- Publication of 230Th review paper by Costa et al. in Paleoceanography and Paleoclimatology
Dave begins sabbatical at the University of Tasmania, collaborating with Drs. Zanna Chase and Rebecca Carey
- Sampling trip to Woods Hole Oceanographic Institution Core Repository
International Conference on Paleoceanography (ICP), Sydney, Australia 
  - Graduate student Alec Shub presented on new stable isotope profiles from the Brazil Margin
  - Dave presented on evidence for hydrothermal scavenging of 230Th along the East Pacific Rise
- Compilation of consistently dated sediment cores published by Waelbroeck et al. in Scientific Data
- New Ph.D. student Monica Garity (B.S. UC Santa Barbara) joins the lab
- Publication of manuscript by graduate student Matt Lacerra in Paleoceanography and Paleoclimatology
Sampling trip to Columbia University's Lamont Doherty Core Repository
Publication of South Atlantic sub-surface warming paper by Umling et al. in Paleoceanography and Paleoclimatology
- Incoming Ph.D. student Monica Garity (B.S. Earth Sciences, UCSB) awarded prestigious Harriott Fellowship from the UCONN Graduate School
- Publication of air-sea carbon isotope equilibration paper in Environmental Research Letters
- Publication of East Pacific Rise hydrothermal scavenging paper in Earth and Planetary Science Letters
- Manuscript by Matt Lacerra (M.S. student) entitled 'Less remineralized carbon in the intermediate depth South Atlantic during Heinrich Stadial 1 ' submitted to Paleoceanography and Paleoclimatology
- Invited manuscript entitled 'Carbon isotope minima in the South Atlantic during the last deglaciation: Evaluating the influence of air-sea gas exchange' submitted to Environmental Research Letters 
- Two new M.S. graduate students join the lab:  Sarah McCart (B.S. Marine Sciences, UCONN) and Alec Shub (B.A. Geology, Macalaster College)
- Publication of Pacific-Antarctic Ridge volcanism paper in G-cubed
- Goldschmidt International Conference, Boston, MA
-Matt presented on the biological pump hypothesis and AMOC during HS1
-Dave presented on the biogeochemical impact of AMOC collapse using South Atlantic records spanning MIS 2-6
-Sarah presented a poster on the newly published Pacific-Antarctic Ridge volcanism paper
- Matt presented his M.S. thesis defense on the biological pump hypothesis
- Grant awarded for "Anomalous submarine volcanism during glacial terminations: Exploring archives from the global mid-ocean ridge system" project by NSF Marine Geology and Geophysics
- Sampling trip to Woods Hole Oceanographic Institution Core Repository 
- Grant awarded for "The Atlantic's role in ice age inception and termination: Assessing carbon storage and release with new Brazil Margin profiles form MIS 2 to MIS 6" project by NSF Paleo Perspectives on Climate Change program

Department of Marine Sciences - University of Connecticut - Avery Point 

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