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DTSTAMP:20260209T111939
DTSTART;TZID=America/Detroit:20260213T120000
DTEND;TZID=America/Detroit:20260213T130000
SUMMARY:Lecture / Discussion:AMS Ages on Adhered Carbonized  Food Residues from Ceramic Vessel Interior Walls: Retrospective and Current Research Directions
DESCRIPTION:This collaborative overview of the use of adhered carbonized food residues\, sometimes referred to as “food crusts”\, will attempt to achieve several goals. First\, we will provide a personalized historical backdrop to the early applications of Accelerator Mass Spectrometer (AMS) dating to carbonized cooking residues on the interior walls of ceramic vessels. This historical framework will also introduce early examinations of the taphonomy of such residues\, as well as the various skepticisms that arose about the accuracy of resulting AMS ages. Second\, among the acknowledged benefits of this relatively new approach was recognition that such ages were direct dates on one or a series of cooking behaviors\, rather than an age on datable materials in near\, or not so near\, physical association with objects of interest. This benefit was often initially focused on chronology building. Subsequent research extended to questions about the freshwater reservoir effect and offsets and evaluation of stable isotope content particularly with respect to the presence of maize/ The latter included analysis of plant microfossils. Finally\, we present current collaborative residue research\, including questions regarding the effects of different pretreatments to samples\, the statistical consistency of multiple age assays\, and age variations in the interior wall locations from which samples derive. The latter will employ Upper Great Lakes examples for illustration.
UID:145248-21896926@events.umich.edu
URL:https://events.umich.edu/event/145248
CLASS:PUBLIC
STATUS:CONFIRMED
CATEGORIES:Anthropology,Archaeology
LOCATION:School of Education - 1322
CONTACT:
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BEGIN:VEVENT
DTSTAMP:20260213T060015
DTSTART;TZID=America/Detroit:20260213T120000
DTEND;TZID=America/Detroit:20260213T235959
SUMMARY:Sporting Event:Buckeye Blast 2026
DESCRIPTION:The Buckeye Blast is Club Gymnastics regional competition this season!\nWe are so excited to see both our men's and women's team compete!
UID:141933-21889647@events.umich.edu
URL:https://events.umich.edu/event/141933
CLASS:PUBLIC
STATUS:CONFIRMED
CATEGORIES:
LOCATION:Ohio Expo Center & State Fair- Voinovich Livestock and Trade Center
CONTACT:
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