Alaska Tephra Data, 2018
PI:  Kristi Wallace

Version 1.0, August 2018

DOI:  https://doi.org/10.5066/P9PFQGVC

Citation: Wallace, K.L., 2018, Alaska Tephra Data, 2018 (ver. 1.0, August 2018): U.S. Geological Survey data release, https://doi.org/10.5066/P9PFQGVC.

Version 1.0:

Version 1.0 is a first release, small subset of the data resource. This version covers lab analyses conducted in 2014-2015, and 2018 from samples acquired at Driftwood Bay, Umnak Island and Stardust Bay, Sedanka Island sites. It has been released to support a publication a publication (Witter and others, 2018.  Frequent large tsunamis spanned locked/creeping parts of the Aleutian megathrust.  Geological Society of America Bulletin, vol. 130; https://doi.org/10.1130/B32031.1). Future versions will include additional site locations throughout the state.