USGS home Scientific Investigations Map 2940 

Ked-1. Dark rock at bottom of photograph is typical Darrington Phyllite (Ked) with deformed quartz segregation veins. Here, phyllite is structurally overlain by metachert and (at top of picture) Shuksan Greenschist (Kes). Headwaters of Noisy Creek, east of Mt Watson [MBsw].
Other photos that show unit Ked:





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Photo Indices: Captions (Additional photos home) | Map | Young rocks and deposits | Older rocks west | Older rocks east