Browsing Theses, Dissertations and Student Research Papers (Geology) by Author "Niem, A. R."

Now showing items 1-2 of 2

Stratigraphy and sedimentation of the Yaquina formation, Lincoln County, Oregon

Goodwin, Clinton John (1972-05-24)

The late Oligocene Yaquina Formation is exposed in an arcuate outcrop pattern which extends along the central Oregon Coast from Siletz Bay on the north to Seal Rock on the south. Maximum inland extent of the Yaquina out ...
Tertiary stratigraphy and sedimentation in the Young's River -Lewis and Clark River area, Clatsop County, Oregon

Nelson, Michael Peter (1977-09-27)

Five early to middle Tertiary bedrock geologic units crop out in the study area. These include the late Eocene to early Miocene Oswald West mudstones; the Tucker Creek sandstone, Big Creek sandstone, Silver Point mudston ...