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JPN-4

Abstract

Vesicles and a glassy matrix containing tiny plagioclase microlites separate this scoria's partially fragmental, partially resorbed, sometime poikilitic, sometimes glomeroporphyroclastic phenocrysts of plagioclase and pyroxenes.

Note

The author has given permission for this work to be deposited in the Digital Archive of Colorado College.

Aoso

Administrative Notes

The author has given permission for this work to be deposited in the Digital Archive of Colorado College.

Copyright
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Publisher
None
PID
coccc:19507