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Pacific NW Geologic Mapping Project

Geologic maps of the North Cascades

Kns-2. Folded mica-rich quartzite (metachert) in Napeequa Schist at the head of Boulder Creek near Boulder Pass [Tsw].
Other photos that show unit Kns:

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