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DTSTART:20070311T020000
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DTSTAMP:20260310T094417
DTSTART;TZID=America/Detroit:20260109T150000
DTEND;TZID=America/Detroit:20260109T153000
SUMMARY:Exhibition:Sky Tonight
DESCRIPTION:A live presentation on what to find in the sky tonight and for the coming few weeks. This presentation includes how to find the cardinal directions with the North Star\, current and upcoming constellations\, visible planets\, a few deep sky objects depending on the season\, and other interesting astronomical visualizations. If you want to be able to look up from your own backyard and know what to look for\, this is the show for you.
UID:141325-21892204@events.umich.edu
URL:https://events.umich.edu/event/141325
CLASS:PUBLIC
STATUS:CONFIRMED
CATEGORIES:Astronomy,Children,Family,Museum,museums,natural history museum,Natural Sciences,Planetarium,Prospective Undergraduate Students,Science,Space,Undergraduate
LOCATION:Museum of Natural History - Planetarium & Dome Theater
CONTACT:
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DTSTAMP:20260105T102852
DTSTART;TZID=America/Detroit:20260109T153000
DTEND;TZID=America/Detroit:20260109T163000
SUMMARY:Lecture / Discussion:Smith Lecture: Eirini Poulaki
DESCRIPTION:Fluids\, metamorphism and metasomatism including serpentinization and magmatism can weaken the lithosphere and lead to mechanical and chemical processes that affect the strength and slip behavior of fault zones. However\, the competing mechanisms that control strain localization and exhumation rates and the nature of fluids during these processes are still poorly understood. In the first part of the talk\, I will show the importance of in-situ apatite petrochronology from three subduction complexes in the Hellenic subduction zone. Apatite preserves subduction processes including metamorphism\, metasomatism\, and underplating due to its ability to deform\, recrystallize under pressure/temperatures conditions associated with the base of the seismogenic zone. We show that during exhumation apatite records aqueous fluids that were derived from metamorphic dehydration reactions within the underlying slab and migrated along lithologic contacts\, thus revealing the interplay between deformation and fluids that likely contributed to slow slip and tremor along the plate interface.
UID:143175-21892391@events.umich.edu
URL:https://events.umich.edu/event/143175
CLASS:PUBLIC
STATUS:CONFIRMED
CATEGORIES:Earth And Environmental Sciences
LOCATION:1100 North University Building - 1528
CONTACT:
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