Sample: UT1408


Sample ID: UT1408 [1]
Station ID: DK95-22
AT Num:
Volcano:
Possible source:
Eruption:
Collector: Kaufman, D. S.
Date sampled:
Sample type 1: Tephra Fall
Color: light-tan
Final unit:
Text Description: Lowest tephra bed at station. Sample UT1409 is of the same tephra bed. This tephra marks the base of the third lithofacies unit at this station, and is 5.1 m above sea level. Ranges up to 5 cm thick and shows two discrete layers of light-tan, silt to medium sand grains separated by up to 1 cm of black silt in some areas. The lower layer is thicker and finer grained whereas the upper layer is coarser and pumice and phenocryst rich. Sample is dominated by low-vesicular pumice and has similar mineralogy and composition to samples UT1409 and UT1435.
Sample Location:

References Cited

[1] The last interglacial to glacial transition, Togiak Bay, southwestern Alaska, 2001

Kaufman, D.S., Manley, W.F., Wolfe, A.P., Hu, F.S., Preece, S.J., Westgate, J.A., and Forman, S.L., 2001, The last interglacial to glacial transition, Togiak Bay, southwestern Alaska: Quaternary Research, v. 55, n. 2, p. 190-202.