[Eoas-seminar] Fwd: EOAS Colloquium on 9/16 at 3:00 PM - TODAY

[eoas-seminar at lists.fsu.edu]

Hi all,

This is a reminder of the EOAS colloquium Today at 3 PM. The colloquium 
is in-person. I am sure his research and background will be of interest 
to many different groups and individuals.

*Everyone is invited to a FLUIDS gathering (food and drinks) from 
Geology Club that will immediately follow the colloquium.*

If you would like to meet with the speaker, please email Jeremy Owens 
(jdowens at fsu.edu). It would be great for him to meet with faculty and/or 
students across the broad range of topics in our department.

_Time_: 3 pm Friday, September 16^th

_Location_: 1050 EOA

_Speaker_: Dr. Besim Dragovic from the University of South Carolina

__

_Title_: Constraining the rates of subduction metamorphism and 
metasomatism using chronology and chronometry: insights from the Eocene

_Abstract_: High-pressure metamorphic rocks exhumed from subduction 
zones offer the only direct samples of the subduction interface, 
providing important information for understanding active subduction 
zones. While the timing of subduction zone metamorphism in exhumed 
terranes has been achievable using geochronology, the timescales and 
rates of subduction zone processes have been more elusive. However, 
approaches utilizing multiple mineral-isotope systems, in-situ 
techniques and/or microsampling of crystal growth domains have provided 
important constraints on these processes. This talk highlights the use 
of direct chronology and chronometry from the subduction zone rock 
record, with particular attention to examples from the Western Alps 
(Italy and Switzerland).
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