Sample: VanDenBogaard_2002_JAM-4
Sample ID: | VanDenBogaard_2002_JAM-4 [1] | ||||||||||
Station ID: | VanDenBogaard_2002_JAM | ||||||||||
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Collector: | van den Bogaard, Christel | ||||||||||
Date sampled: | |||||||||||
Sample type 1: | Tephra Fall | ||||||||||
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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: |
![]() ![]() Great Sitkin Spurr Legend ✕
200 km 100 mi |