Identifying the greatest earthquakes of the past 2000 years at the Nehalem River estuary, northern Oregon coast, USA

• المؤلفون الرئيسيون: Nelson, Alan R., Hawkes, Andrea D., Sawai, Yuki, Engelhart, Simon E., Witter, Rob, Grant-Walter, Wendy C., Bradley, Lee-Ann, Dura, Tina, Cahill, Niamh, Horton, Benjamin Peter
• مؤلفون آخرون: Asian School of the Environment
• التنسيق: مقال
• اللغة: English
• منشور في: 2020
• الموضوعات: Social sciences::Geography; Paleoseismology; Cascadia Subduction Zone
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/145241

We infer a history of three great megathrust earthquakes during the past 2000 years at the Nehalem River estuary based on the lateral extent of sharp (≤3 mm) peat-mud stratigraphic contacts in cores and outcrops, coseismic subsidence as interpreted from fossil diatom assemblages and reconstructed wi...