Sample name is core_BL-3 equivalent depth in cm (from Table 4). Depth below the lake floor (blf) to base of tephra is 424.5 cm. Tephra thickness is 0.1 cm. Bulk grain size is Fine ash. Maximum grain size is <0.5 mm.
An improved proximal tephrochronology for Redoubt Volcano, Alaska
This website is supported by the U.S. Geological Survey under Cooperative Agreement Grant G22AC00137
Mention of trade names or commercial products does not constitute their endorsement by the U.S. Geological Survey.