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Lab number
Beta-127195
Material dated
Charcoal
Type of date
Archaeological
Locality
San Miguel
Date uploaded
January 15, 2024
Updater
Wyoming team
Date updated
December 31, 2020
Normalized Age
5440 ± 100
δ13C (per mil)
-25.0
Context
Feature 16, a slab lined pit/cist, Component 1, S-central Block 1. It originated 10-15 cm bmgs, roughly circular, 80 cm in dia., 58 cm deep, vertical walled. Lining stones were large sandstone slabs, base was only partly lined. Stratified fill, becoming progressively darker toward bottom, with a few pieces of charcoal. C14 sample was from basal layer. Fill contained 54 flakes; 1 goosefoot seed, 3 juniper seeds, pine bark scales, all charred, plus juniper and pinyon charcoal; 20 burned mammal bone frags.

References