Goldschmidt2018

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  • Early Career Events

    The Early career event program provides opportunities for less senior scientists to network and learn from volunteers from the community.

  • Exhibition Events

    These events are all being planned by our exhibitors. To find out more information, visit them on their booths.

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    Details of the upcoming social events at Goldschmidt2018

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    The conference has special rates at several hotels in close proximity to the Hynes Convention Center. We encourage you to book early, as there are a limited number of rooms available.

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My Goldschmidt

Role functions

Details for: Robina Shaheen


I am physical chemist and use oxygen triple, sulfur quadruple isotopes and concomitant isotope anomalies to understand chemical and photo-chemical processes in the atmosphere. The isotopic signature preserved in rocks, ice and aerosols allows me to understand intricate interactions between atmosphere-hydrosphere-geosphere and biosphere. I have used ALH84001 (the most famous meteorite once cosidered to carry relics of life from Mars) and NWA70034 (Black Beauty) to constraint hydrosphere and CO2 cycle on Mars ~ 4.2 billion years ago. Meteorites are amazing gifts of nature to curious minds and I enjoy revealing the mysteries preserved in those rocks. I use sulfur and oxygen isotope anomalies to understand the hydrosphere and atmosphere interactions on earth and how high resolution record can shine light on the coupling between all spheres (atmo-hydro-geo-bio) as each one leaves its isotopic fingerprints in the aerosols that are transported to the stratosphere and preserved in the ice core records.
Note: abstracts are only listed if one of the following email addresses was provided when the abstract was submitted: robina@ucsd.edu. Otherwise, try an advanced search.

(2018) Present Day Atmospheric S-Cycle Provide Clues to the Mystery of Precambrian S-Mif Signal
Shaheen R, Thiemens M & Lin M 		07a/09:15/Thu

Theme chair

Goldschmidt2018 - Theme 07: Chemistry of the Oceans and Atmosphere

Session convener

Goldschmidt2018 - Session 07a: Atmospheric Chemistry of Past and Present Earth and Mars
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White Iron Conferences Limited, a company registered in England, No. 10437336. Registered address: 11 Sturton Street, Cambridge, CB1 2SN, UK. Tel: +44 1223 852663. Email: helpdesk@goldschmidt.info

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