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Lab number
Beta-127187
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
80 ± 60
δ13C (per mil)
-25.0
Context
Feature 8, interior hearth of Structure 3, Component 5, Block 5. Feature 8 originated 2 cm beneath a thick duff layer, between several juniper trees. It meas 99 x 92 cm, 21 cm deep; disturbed by roots. Reuse was represented by a smaller hearth intruding into the fill of the earlier, larger hearth. The intrusive hear meas. 30 x 41 cm, 19 cm deep, with an oxidized ring of sediment with a very black interior fill. The earlier hearth fill was dark brown loam with gravels and charcoal pieces and 31 FCR weighing 5.8 kg. Fill of the later hearth had a few pieces of charcoal, 13 FCR weighing 2.3 kg. Feature 8 fill contained 6 flakes, 42 charred goosefoot seeds, 16 Cheno-Am seed embroyos, juniper and pine charcoal. The intrusive pit had 6 unidentified mammal frags., 5 burned. Older hearth produced 63 small/medium mammal bone frags., 58 burned; 1 burned cottontail bone.

References