In this study, we investigated the MORBs along the Mid-Atlantic Ridge(MAR) by estimating the temperature and pressure of partial melting, and comprehensively comparing trace element and isotope ratios. The data for MORBs from areas close to mantle plumes show large variations. Mantle plumes can ...
In this study, we investigated the MORBs along the Mid-Atlantic Ridge (MAR) by estimating the temperature and pressure of partial melting, and comprehensively comparing trace element and isotope ratios. The data for MORBs from areas close to mantle plumes show large variations. Mantle plumes can...
Every year, as the surface water temperature off the United States mid-Atlantic coast rises steadily from late spring through the summer, a pocket of uncharacteristically cool and crisp water gets trapped at the bottom of the ocean. Packed with nutrients this thick band of cold water, known as...
A water temperature profile parallel to the ocean bottom was made... PA Rona,BA Mcgregor,PR Betzer,... - 《Deep Sea Research & Oceanographic Abstracts》 被引量: 119发表: 1975年 Mid‐Atlantic Ridge between 22° and 23° north latitude and the tectonics of mid‐ocean rises O.: 1968: ‘...
The PRISM mean annual temperature verification data set has 100 localities ranging from 77.9u South latitude to 80.4u North latitude and situated in every major ocean basin (Figure 2). Approximately 1/3 of the localities are confined to the Tropics and 1/3 are in the North Atlantic Basin....
A key aspect of this behaviour is the fundamentally nonlinear bi-stability of the atmospheric jet's latitudinal position, which enables relatively small sea-surface temperature anomalies associated with ocean processes to affect the large-scale atmospheric winds. The wind anomalies induce, in turn, ...
C. Mid-ocean ridges: fine scale tectonic, volcanic and hydrothermal processes within the plate boundary zone. Annu. Rev. Earth Planet. Sci. 10, 155–190 (1982). Article ADS Google Scholar Needham, H. D. & Francheteau, J. Some characteristics of the Rift Valley in the Atlantic Ocean ...
Rare earth and trace elements in igneous and high-temperature metamorphic minerals of oceanic gabbros (MARK area, Mid-Atlantic Ridge). Contributions to Mineralogy and Petrology 139, 373-393.Cortesogno L, Gaggero L, Zanetti A (2000) Rare earth and trace elements in igneous and high-temperature ...
Atlantic coast during the Common Era (0–2000 CE) by separating relative sea-level (... JS Walker,RE Kopp,TA Shaw,... - 《Nature Communications》 被引量: 0发表: 0年 Temperature-driven global sea-level variability in the Common Era We assess the relationship between temperature and global...
Mid-Atlantic. The observations include NARW detections at specific locations and time stamps, as well as vertical profiles of water temperature, salinity, oxygen concentration, and glider depth, sampled every 0.25 m in the vertical along the entire glider path. Figure 1 shows a spatial map of ...