# EPS Colloquium #### calendar\_today Date and Time **April 24, 2023** 12:00PM - 01:00PM EDT #### pin\_drop Location **Zoom & Geological Museum 102, Haller Hall, 24 Oxford St., Cambridge** **Bärbel Hönisch**, Lamont-Doherty Earth Observatory/Columbia University in the City of New York, will present "Reconstructions of Cenozoic Atmospheric CO2 and Ocean Carbon Cycle Perturbations." **Bärbel Hönisch**, Lamont-Doherty Earth Observatory/Columbia University in the City of New York, will present "Reconstructions of Cenozoic Atmospheric CO2 and Ocean Carbon Cycle Perturbations." For more information, visit [the event page](https://eps.harvard.edu/event/eps-colloquium-b%C3%A4rbel-h%C3%B6nisch-lamont-doherty-earth-observatorycolumbia-university-city-new). Contact: Share on:- [ Facebook ](#) - [ Twitter ](#) - [ Linkedin ](#) Save: [ Add to calendar calendar\_today ](https://www.environment.harvard.edu/node/1445896/event-feed.ics) Copy link link