Sample: K-2274-A
| Sample ID: | K-2274-A [1] |
| Station ID: | K-2274-A |
| AT Num: | |
| Volcano: | Griggs |
| Possible source: | |
| Eruption: | |
| Collector: | Unknown, Unknown |
| Date sampled: | |
| Sample type 1: | Lava |
| Color: | |
| Final unit: | |
| Text Description: | Sample from Mount Griggs' outer cone. Convolutely foliated dacite lava flow at 2,400- to 3,500- ft elevation. W. slope. Attempted twice for a whole rock K-Ar age date; both failed. Sample has probable Pleistocene age. |
| Sample Location: |
References Cited
[1] Mount Griggs: A compositionally distinctive Quaternary stratovolcano behind the main volcanic line in Katmai National Park, 2002
Hildreth, Wes, Fierstein, Judy, Lanphere, M. A., and Siems, D. F., 2002, Mount Griggs: A compositionally distinctive Quaternary stratovolcano behind the main volcanic line in Katmai National Park: in Wilson, F. H. and Galloway, J. P., (eds.), Studies by the U.S. Geological Survey in Alaska, 2000, U.S. Geological Survey Professional Paper PP 1662, p. 87-112.
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