Sample has a strat-centered depth of 189.95 cm; geochem sampled midpoint depth of 190.0 cm. Sample name is core_BL-3 equivalentdepth in cm (from Table 4). Depth below the lake floor (blf) to base of tephra is 201.1 cm. Tephra thickness is 1.1 cm. Bulk grain size is Fine ash. Maximum grain size is 1 mm. Long axis of the largest single grain for tephras with grains >0.5 mm.
An improved proximal tephrochronology for Redoubt Volcano, Alaska
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