Title | Late Holocene Paleoseismicity along the Northern Oregon Coast |
Publication Type | Thesis |
Year of Publication | 1991 |
Authors | Darienzo, Mark Edward |
Academic Department | Environmental Sciences and Resources: Geology |
Degree | Ph. D. |
Pagination | 167 p. |
University | Portland State Univeristy |
City | Portland, Or. |
Type of Work | Doctoral Dissertation |
Call Number | OSU Libraries: Digital Open Access |
Keywords | Alsea Bay, coastal hazards, earthquakes, geology, Necanicum River estuary, Nestucca Bay, Netarts Bay, paleosciences, sediment data, sediments, Siletz Bay, theses, tsunamis, Yaquina Bay |
Notes | Maps, drawings of core samples. Describes studies on the Necanicum, Nestucca, Siletz and Yaquina bays, which were correlated with earlier work he did on Netarts and Alsea Bays. Found up to six paleoseismic events in the last 2600 years, most of which could be correlated from bay to bay. This work suggests that the magnitude of prehistoric earthquakes in the region was around 8.1. |
URL | https://pdxscholar.library.pdx.edu/open_access_etds/1147/ |
DOI | 10.15760/etd.1146 |