# Atmospheric & Environmental Chemistry Seminar #### calendar\_today Date and Time **October 14, 2022** 12:00PM - 01:00PM EDT #### pin\_drop Location **Zoom & 100F, Pierce Hall, 29 Oxford St., Cambridge** **Kristie Boering**, Professor, UC Berkeley, will present "The Effects of Stratospheric Chemistry and Transport on the Isotopic Compositions of Long-Lived Gases Measured at Earth’s Surface." **Kristie Boering**, Professor, UC Berkeley, will present "The Effects of Stratospheric Chemistry and Transport on the Isotopic Compositions of Long-Lived Gases Measured at Earth’s Surface." For more information, visit [the event page](https://events.seas.harvard.edu/event/the_effects_of_stratospheric_chemistry_and_transport_on_the_isotopic_compositions_of_long-lived_gases_measured_at_earths_surface). Contact: See also:- [ Harvard Paulson School of Engineering and Applied Sciences ](/school/harvard-paulson-school-engineering-and-applied-sciences) Share on:- [ Facebook ](#) - [ Twitter ](#) - [ Linkedin ](#) Save: [ Add to calendar calendar\_today ](https://www.environment.harvard.edu/node/1445719/event-feed.ics) Copy link link