Sample: UA2164


Sample ID: UA2164 [1]
Station ID: Jensen_Palisades_East
AT Num:
Volcano:
Possible source:
Eruption:
Collector: Jensen, B. J. L.
Date sampled:
Sample type 1: Tephra Fall
Color:
Final unit:
Text Description: Sample collected ~75 cm above river level at Site F (see Jensen and others, 2013), in the river level peat complex. Sampled from a single mm-scale wisp of tephra. Glass morphology is almost entirely tricuspate and bubble-walled shards with some thick-walled pumice. Sample contains glass geochemical populations of several of the lowest tephra beds.
Sample Location:

References Cited

[1] The Palisades is a key reference site for the middle Pleistocene of eastern Beringia: new evidence from paleomagnetics and regional tephrostratigraphy, 2013

Jensen, B.J.L., Reyes, A.V., Froese, D.G., and Stone, D.B., 2013, The Palisades is a key reference site for the middle Pleistocene of eastern Beringia: new evidence from paleomagnetics and regional tephrostratigraphy: Quaternary Science Reviews, v. 63, p. 91-108, http://dx.doi.org/10.1016/j.quascirev.2012.11.035