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SAMPLE INFO : 19aajrs024w
Sample ID:19aajrs024w
Station ID:19aajrs024
Latitude:52.35655
Longitude:-174.0047
Datum:NAD83
Date Sampled:2019-07-28
Sample Type 1:Tephra Fall
 Text Description:
22 cm scoria fall in contact with base morainal boulders; top 16cm is poorly sorted with scoria clasts from fine ash to 1.5cm; Base ~6cm thick with a more uniform clast size distribution of about 0.5cm. All of unit coated in orange silt. Upper 16cm might contain more lithics than the bottom but hard to tell with all of the fine ash/silt coating and orange alteration

References:
Alaska Volcano Observatory website

SAMPLE LOCATION

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Page modified: August 1, 2017 15:29
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