Sample: 18CW105-1A


Sample ID: 18CW105-1A [1]
Station ID: 18CW105
AT Num:
Volcano: Bogoslof
Possible source:
Eruption: Bogoslof 2016/12
Collector: Waythomas, C. F.
Date sampled: 2018-08-16
Sample type 1: Lava
Color: medium-light gray
Final unit:
Text Description: Light gray dome ; Talus below the 2016-2017 extrusive dome; Dense non-vesicular block with light gray crystalline groundmass and 3% hornblende to 1 cm (most 1 mm or less), 10% plagioclase to 2 mm. Yellowish staining noted on plagioclase (surfur?). Large 7
Sample Location:

References Cited

[1] Petrology of the 2016-2017 eruption of Bogoslof Island, Alaska, 2019

Loewen, M.L., Izbekov, Pavel, Moshrefzadeh, Jamshid, Coombs, Michelle, Larsen, Jessica, Graham, Nathan, Harbin, Michelle, Waythomas, Christopher, and Wallace, Kristi, 2019, Petrology of the 2016-2017 eruption of Bogoslof Island, Alaska: Bulletin of Volcanology v. 81, n. 72, 20 p., doi:10.1007/s00445-019-1333-6.