10 cm thick; pumice, rare blocky shards, and rare bubble-wall shards; in silt overlying Dominion Creek Gravel and immediately above weakly developed soil. Field name JJD00-27. Sample collected by D. Froese in 2000.
Changing ideas on the identity and stratigraphic significance of the Sheep Creek tephra beds in Alaska and the Yukon Territory, northwestern North America
A catalogue of late Cenozoic tephra beds in the Klondike Goldfields and adjacent areas, Yukon Territory
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