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Lab number
S-2968
Material dated
bison bone collagen; collagène osseux de bison
Taxa dated
Bison sp. rib (221 g)
Locality
about 13.5 km west on municipal road 606 from Midale, on north bank of Souris River, 546 m asl, about 56 km upstream of Estevan, Saskatchewan
Map sheet
62 E/05
Submitter
J.T. Finnigan
Date submitted
July 11, 0096
Measured Age
1225 ± 85
Normalized Age
1305 ± 85
δ13C (per mil)
-20.0
Significance
Woodland, Avonlea; Sylvicole
Stratigraphic component
Level 18
Context
Level 18, unit 500S/500E, SE quad, 190-200 cm below datum
Associated taxa
Mammalia: Bison sp
Comments
DiMv-61, Peg: This is a multicomponent campsite with several Avonlea components around 2 m depth. One of these, Level 18, yielded a date on bison rib fragments (S-2968). According to C.T. Shay, in addition to dating the site occupation, GSC-5842 also corresponds to a coarsening of the alluvial sequence, suggesting the occurrence of more frequent and higher magnitude flood events.

References