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Tephrochronology by Microprobe Glass Analysis

  • Gudrún Larsen
Part of the NATO Advanced Study Institutes Series book series (ASIC, volume 75)

Abstract

Basaltic tephra layers form a considerable part of the postglacial tephra deposits in Iceland. They can be related to the volcanic systems that produced them by characteristics based on major and minor element chemistry. Microprobe analysis of volcanic glass shards have made it possible to relate even very thin (1–2 mm) basaltic tephra layers in distal areas outside the volcanic zones to their source.

Keywords

Volcanic Zone Tephra Layer Ground Water Table Volcanic System Soil Section 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© D. Reidel Publishing Company 1981

Authors and Affiliations

  • Gudrún Larsen
    • 1
  1. 1.Nordic Volcanological InstituteUniversity of IcelandReykjavikIceland

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