Sample name is core name_depth to base of tephra layer in cm. Thickness is 0.2 cm petrographic. Tephra texure and color not reported. Method of tephra detection: Petrographic.
Late quaternary distal tephra in lacustrine sediments of the upper Cook Inlet, Alaska
Late Quaternary distal tephra-fall deposits in lacustrine sediments, Kenai Peninsula, Alaska
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