Streamcut from large stream, same section as noted in FC-117. CZF: tan=5cm, blk=4cm. Directly west of here (~.5-1 km) several hills are capped (are entirely?) breccia. Breccia, black scoria, lithics, some pumice
Volcanism on Unimak Island, Alaska, USA: a special focus on Shishaldin and Fisher volcanoes
This website is supported by the U.S. Geological Survey under Cooperative Agreement Grant G19AC00060 and G19AC00171.
Mention of trade names or commercial products does not constitute their endorsement by the U.S. Geological Survey.