Project Grant 2327230

Award Date 1/1/24
Completion Date 12/31/25
Dollars Obligated $271K
Federal Grant Program
47.083
Assistance Type
Project Grant
Place of Performance
Boulder, CO 80301, USA
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This NSF Integrative Activities (CFDA 47.083) Project Grant award to Brown University provides $270,794 to support research on the role of deep ocean equilibration in warmer climates. The project aims to:

  1. Perform long-running climate model simulations (over 6,000 years) to better understand the equilibrium responses of the deep ocean under elevated CO2 conditions, as seen during the Middle Miocene Climate Optimum around 15 million years ago.

  2. Compare the simulated Miocene ocean conditions with paleoclimate proxies like stable carbon and neodymium isotopes to explore patterns of ocean circulation during that period.

  3. Examine whether the modeled deep ocean equilibrium responses can help resolve discrepancies between climate model outputs and paleoclimate data regarding the spatial patterns of sea surface temperature and meridional temperature gradients during the Miocene.

This research, conducted in collaboration with the National Center for Atmospheric Research, aims to improve understanding of climate sensitivity and provide insights into future climate change projections. No subawards are planned under this grant, which has an award period from January 1, 2024 to December 31, 2025.

Generated 8/13/24, 6:03 AM