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- Lab number
- M-693
- Material dated
- wood
- Taxa dated
- Populus sp. or Alaskan cedar
- Locality
- west side of Split Rock, off northern Sedanka Point, north shore of Unalaska Island, Aleutian Islands, Unalaska quadrangle, Alaska
- Map sheet
- e
- Submitter
- T.P. Bank II
- Measured Age
- 700 ± 150
- Normalized Age
- 700 ± 150
- δ13C (per mil)
- -25.0
- Significance
- Aleut
- Context
- with burials, artifacts, and wood in humus in the rear of the cave, 1.5 ft depth