Artificial radionuclides, induced in water used as a coolant in the Hanford reactors, are discharged into the Pacific Ocean by the Columbia River. Gamma-ray spectrometric measurements show that levels of 65Zn decrease in both sediments and benthic animals with distance from the mouth of the river and with depth of...
Knowledge of the pelagic organisms in vast areas of the open ocean is very limited. This is particularly true of the small nekton or swimming forms such as fishes, squid, prawns and euphausiids, which are important as intermediate animals in the food chain and are preyed upon by species such...
Oregon State University operates a World-Wide Standard Seismograph
Station at Corvallis (COR) and a seismic station at Klamath Falls
(KFO), Oregon. Data recorded at the Portland (PTD), Oregon, seismic
station, operated by the Oregon Museum of Science and Industry, are
included in this Seismological Bulletin.
The Corvallis station includes three...
Oregon State University operates a World-Wide Standard Seismograph
Station at Corvallis (COR) and a seismic station at Klamath Falls (KFO),
Oregon.
The Corvallis station includes
graphs (T0 = 1 sec , Tg = 0.75 sec),
seismographs (T0 = 30 sec t Tg = 100
vertical Benioff seismograph (T0 =
visual...
Oregon State University operates a World-Wide Standard Seismograph
Station at Corvallis (COR) and a seismic station at Klamath Falls (KFO),
Oregon.
The Corvallis station includes three short-period Benioff seismographs
(T0 = 1 sec, T = 0.75 sec), three long-period Sprengnether
seismographs (T0 = 30gsec, Tg = 100 sec), and a...
Oregon State University operates a World-Wide Standard Seismograph
Station at Corvallis (COR) and a seismic station at Klamath Falls (KFO),
Oregon.
The Corvallis station includes three short-period Benioff seismographs
(To = 1 sec, Tg = 0.75 sec), three long-period Sprengnether
seismographs (To = 30 sec, Tg = 100 sec), and...
Oregon State University operates a World-Wide Standard Seismograph Station at Corvallis (COR) and a seismic station at Klamath Falls (KFO), Oregon. The Corvallis station includes graphs (To = 1 sec T = 0.75 sec), seismographs (T0 = 30 g sec, Tg = 100 vertical Benioff seismograph (T o = 1...
The Oregon State University seismic station at Corvallis is one of the World-Wide Cooperative Standard Seismograph Network of stations. The station includes three-component Benioff short-period seismographs (T0 = 1 sec, Tg = 0.75 sec); three-component Sprengnether long-period seismographs (T0 = 30 sec, Tg = 100 sec); and an additional small...
Twelve earthquakes off the Oregon and Northern California
coasts were used in this research to study whether faulting associated
with these quakes was of the San Andreas type as observed in
California. The first motions of the incident P and S waves recorded
at various seismic stations in the Pacific...