Southern California Geology | Gabbro & Pegmatitic Dikes
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- Опубліковано 10 лют 2025
- Exploring the Green Acres Gabbro Complex NE of Winchester, California. Located various textures of gabbro, hornblende-gabbro dikes and pegmatitic dikes! The pegmatitic dikes had plagioclase feldspar, quartz, black tourmaline (schorl), spessartine garnet & muscovite!