Sample: Barth_1956_15
| Sample ID: | Barth_1956_15 [1] |
| Station ID: | Barth_1956_15 |
| AT Num: | |
| Volcano: | St. George volcanic field |
| Possible source: | |
| Eruption: | |
| Collector: | Barth, T. F. W. |
| Date sampled: | 1948-01-01 |
| Sample type 1: | Lava |
| Color: | |
| Final unit: | |
| Text Description: | Sample of a dense dike of chrysophyric hyalobasanite, following a fault zone extending from the seashore 1 mile south of Tolstoi Point, southwestward toward Zapadni Bay, St. George Island. In thin section this rock is essentially similar to the lava flow sample 6, except that no secondary growths of zeolite or chalcedony were observed. |
| Sample Location: |
References Cited
[1] Geology and petrology of the Pribilof Islands, Alaska, 1956
Barth, T. F. W., 1956, Geology and petrology of the Pribilof Islands, Alaska: in Investigations of Alaskan volcanoes, U.S. Geological Survey Bulletin 1028-F, p. 101-160, 2 sheets, scale unknown.
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