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Sample: VanDenBogaard_2002_JAM-4

Sample ID: VanDenBogaard_2002_JAM-4 [1]
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. 114–122 cm depth in core. Glass shards are colourless, pumiceous to highly vesicular and bubble-wall shaped. Their median is about 50 microns, the maximum shard size being 90 microns. Few greenish and rare brownish shards and one single feldspar crystal with a glass rim also occur.
Sample Location:
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Legend
✕
Red (Warning)
Orange (Watch)
Yellow (Advisory)
Green (Normal)
Uninstrumented

300 km
200 mi
Leaflet U.S. Department of the Interior | U.S. Geological Survey | Policies

References Cited

[1] 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