An Anvilian (early pleistocene) marine fauna from western Seward Peninsula, Alaska

Autor: Hopkins, D.M., Rowland, R.W., Echols, R.E., Valentine, P.C.
Zdroj: Quaternary Research; January 1974, Vol. 4 Issue: 4 p441-470, 30p
Abstrakt: Cover sediments of the York Terrace exposed near the California River, western Seward Peninsula, Alaska, yield mollusks, ostracodes, and foraminifera that lived during the Anvilian transgression of early Pleistocene age. The fossiliferous sediments lie at the inner edge of the York Terrace, a deformed wave-cut platform that extends eastward from Bering Strait along much of the southern coast of Seward Peninsula. The seaward margin is truncated by the little-deformed Lost River Terrace, carved during the Pelukian (Sangamonian) transgression. The early Pleistocene sediments seem to have been deposited between the first and second of four glaciations for which evidence can be found in the California River area.
Databáze: Supplemental Index