Sample: BL-3_427.5


Sample ID: BL-3_427.5 [1]
Station ID: 05BL-3
AT Num: AT-823
Volcano: Redoubt
Possible source: Redoubt
Eruption:
Collector: Schiff, Caleb
Date sampled:
Sample type 1: Tephra Fall
Color:
Final unit:
Text Description: Sample has a strat-centered depth of 493.1 cm; geochem sampled midpoint depth of 493.0 cm. Sample name is core_BL-3 equivalent depth in cm (from Table 4). Depth below the lake floor (blf) to base of tephra is 507.3 cm. Tephra thickness is 4.2 cm. Bulk grain size is Medium lapillus. Maximum grain size is 14 mm. Long axis of the largest single grain for tephras with grains >0.5 mm.
Sample Location:

References Cited

[1] An improved proximal tephrochronology for Redoubt Volcano, Alaska, 2010

Schiff, C.J., Kaufman, D.S., Wallace, K.L., and Ketterer, M.E., 2010, An improved proximal tephrochronology of Redoubt Volcano, Alaska: Journal of Volcanology and Geothermal Research, v. 193, no. 3/4, p. 203-214, doi: 10.1016/j.jvolgeores.2010.03.015 .