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[watch]
Term: Tephra Class:  
 vernacular   (0%)
Created 6 June 2017
Last modified 6 June 2017
Contributed by GCW Glossary

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  n2t.net/ark:/99152/h3579

Definition: Ash and coarse fragments thrown out by a volcano during an eruption. In glacierised areas these layers are preserved in glaciers, deforming slowly during ice flow.  Swisseduc 

 GCW 
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