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Enclaves and K-feldspars in East End of Papoose Flat Pluton

Left: Granite with inclusions of dark gray Campito Formation quartz-muscovite-biotite hornfelsic enclaves and large, euhedral K-feldspar megacrysts. ©A.G. Sylvester, 1963. Right: Loose block of granite with dark gray Campito Formation quartz-muscovite-biotite-andalusite-fibrolite-cordierite-K-spar-plagioclase-andradite hornfelsic enclaves and large, euhedral K-feldspar megacrysts. ©A.G. Sylvester, 1963.

 

Left: Granite with inclusions of dark gray Campito Formation quartz-muscovite-biotite hornfelsic enclaves and large, euhedral K-feldspar megacrysts. ©A.G. Sylvester, 1981. Right: Loose block of black Campito Formation quartz-biotite hornfels with euhedral K-feldspar megacrysts in contact with granite dike. ©A.G. Sylvester, 1992.

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