Sample: VanDenBogaard_2002_JAM-1

Sample ID:	VanDenBogaard_2002_JAM-1 ^[1] ^[2]
Station ID:	VanDenBogaard_2002_JAM
AT Num:
Volcano:
Possible source:
Eruption:
Collector:	van den Bogaard, Christel
Date sampled:
Sample type 1:	Tephra Fall
Color:
Final unit:
Text Description:	Not a visible tephra layer: cryptotephra. 28–32 cm depth in core. Colourless, pumiceous and highly vesicular glass shards, the median diameter of the shards being 30 microns. Even shards <20 microns in diameter are highly vesicular with micrometre-thin bubble walls.
Sample Location:

References Cited

[1] Transatlantic distribution of the Alaskan White River Ash, 2014

Jensen, B.J.L., Pyne-O'Donnell, Sean, Plunkett, Gill, Froese, D.G., Hughes, P.D.M., Sigl, Michael, McConnell, J.R., Amesbury, M.J., Blackwell, P.J., van den Bogaard, Christel, Buck, C.E., Charman, D.J., Clague, J.J., Hall, V.A., Koch, Johannes, Mackay, Helen, Mallon, Gunnar, McColl, Lynsey, and Pilcher, J.R., 2014, Transatlantic distribution of the Alaskan White River Ash: Geology, v. 42, n. 10, p. 875-878, doi:10.1130/G35945.1

[2] Linking the North Atlantic to central Europe: A high-resolution Holocene tephrochronological record from northern Germany, 2002

van den Bogaard, C., and Schmincke, H.U., 2002, Linking the North Atlantic to central Europe: A high-resolution Holocene tephrochronological record from northern Germany: Journal of Quaternary Science, v. 17, p. 3-20, doi: 10.1002/jqs.636

Alaska Volcano Observatory

Sample: VanDenBogaard_2002_JAM-1

References Cited

[1] Transatlantic distribution of the Alaskan White River Ash, 2014

[2] Linking the North Atlantic to central Europe: A high-resolution Holocene tephrochronological record from northern Germany, 2002