Advanced Search
Triassic Quartzite
Field Collector: Esper Signius Larsen Jr.
Place Collected:East of head of Gopher Canyon San Luis Rey Quadrangle, Southern California
Object number: ROC21737
DescriptionDark grey weakly foliated metamorphic rock consisting mainly of dark grey quartz with anastamosing layers of pink K-feldspar. The quartz layers appear to have minor amounts of biotite.
In Collection(s)