Sample ID: | FC-174 | Station ID: | FC-174 | Latitude: | 54.6 | Longitude: | -164.437 | Datum: | NAD83 | Date Sampled: | 2000-07-26 | Sample Type 1: | Other | Field Lithology: | Basaltic Andesite |
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Text Description: Breccia is in drainage, w/ lava in outcrop below it. This is what is in the S. wall. Sparsely plag phyric basaltic andesite, light grey, vesicular w/ elongate vesicles.
References:
Volcanism on Unimak Island, Alaska, USA: a special focus on Shishaldin and Fisher volcanoes |