Changing ideas on the identity and stratigraphic significance of the Sheep Creek tephra beds in Alaska and the Yukon Territory, northwestern North America
Westgate, J. A., Preece, S. J., Froese, D. G., Pearce, N. j., Roberts, R., Demuro, M., Hart, W. K. & Perkins, W. (2008). Changing ideas on the identity and stratigraphic significance of the Sheep Creek tephra beds in Alaska and the Yukon Territory, northwestern North America. Quaternary International, 178 183-209.
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Publication Details
Westgate, J. A., Preece, S. J., Froese, D. G., Pearce, N. j., Roberts, R., Demuro, M., Hart, W. K. & Perkins, W. (2008). Changing ideas on the identity and stratigraphic significance of the Sheep Creek tephra beds in Alaska and the Yukon Territory, northwestern North America. Quaternary International, 178 183-209.