Yet how these changes may play out among ocean basins over the 21st century remains unclear, with most projections coming from single ecosystem models that do not adequately capture the range of model uncertainty. We address this by using six marine ecosystem models within the Fisheries and Marine...
When continents rift to form new ocean basins, the rifting is sometimes accompanied by massive igneous activity. We show that the production of magmaticall... Robert,White,Dan,... - 《Journal of Geophysical Research》 被引量: 3714发表: 1989年 Nature of lithospheric extension in the North Sea...
The clarity of the text has been improved, providing comprehensive coverage of the evolution of ocean basins and their structure in a clear, concise manner aimed specifically at the student market. In this second edition the technological advances in fields as diverse as: - deep-towed instruments...
The correlation of swell height time series is very high along a single great circle path with a time shift given by the deep water dispersion relation of the dominant swells. This correlation is also high for locations situated on different great circles in entire ocean basins. Given the ...
Factors influencing the meridional width of the equatorial deep jets Equatorial deep jets (EDJs) are vertically alternating, stacked zonal currents that flow along the Equator in all three ocean basins at intermediate depth... S Bastin,M Claus,R Greatbatch,... - 《Ocean Science》 被引量: 0发...
The obtained profiles give underground velocity structures of the crust, from the surface to the subducting slab. We also gather the basin velocity structure information of the Osaka, Kyoto, Nara, and Ohmi basins. To examine the applicability of the constructed velocity structure model to the ...
In contrast, the basins have been tectonically quiet during the time required to deposit the whole sedimentary sequence. The only major element still missing for reconstructing the history of the Atlantic Ocean, is the total geologic time represented by the sedimentary column in the basins. 展开 ...
During the 1960s and ’70s marine magnetic anomalies were mapped over wide areas of the ocean basins. By using estimates of the ages of oceanic crust obtained from core samples by deep-sea drilling, a magnetic anomaly time scale was constructed, and at the same time the spreading history for...
Fig. 2.3.Seismic refraction sections of various crustal types.Ceno, Cenozoic;cont., continental;Mes, Mesozoic; velocities are P-wave velocities. The crust of back-arc basins is slightly thicker (10–15km) than that of ocean basins, due principally to a thicker sediment layer inmarginal seas....
Earth's crustisa thin shellon the outside of Earth, accounting for less than 1% of Earth's volume. Thethin partsare theoceanic crust, which underlie the ocean basins (5–10 km) and are composed of dense iron magnesium silicate igneous rocks, likebasalt. Thethicker crustiscontinental crust,...