coarse graywacke

graywacke


green graywacke


lithic sandstone

micaceous sandstone

quartz sandstone

feldspathic arkose
   

coarse graywacke

graywacke

green graywacke

lithic sandstone

micaceous sandstone


quartz
sandstone


feldspathic arkose

Thin section; cross polarized.
Scale: each tick mark = 1 mm

Thin section; cross polarized.
Scale: each tick mark = 1 mm

Thin section; cross polarized.
Scale: each tick mark = 1 mm

Thin section; cross polarized.
Scale: each tick mark = 1 mm

Thin section; cross polarized.
Scale: each tick mark = 1 mm

Thin section; cross polarized.
Scale: each tick mark = 1 mm

Thin section; cross polarized.
Scale: each tick mark = 1 mm