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Matthew Rens
Igneous
Place of Origin
Lahar deposits of ancient volcanos
Composition
Ash, plag, Q2
Accessory Features
Older sedimentary remnants
Colors
Grey
Collected from
UC Santa Barbara
bottom of page
Igneous
Place of Origin
Lahar deposits of ancient volcanos
Composition
Ash, plag, Q2
Accessory Features
Older sedimentary remnants
Colors
Grey
Collected from
UC Santa Barbara