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KBR13

Abstract

Described by Western Minerals Inc. as 'porphyroblastic metasediments/hybrid rocks, interpreted by Eales and his coworkers as metamorphosed 'Red Beds' Formation sediments but conceivably magmatic in origin. The specimens illustrate the range in textures and compositions.' Texturally, this fine-grained thin section is an allotriomorphic, junky intergrowth of larger, roughly rectangular feldspars with granular calcite and chlorite. Opaques are abundant.

Note

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

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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:19523