The zones correspond to the thermal structure of ocean-floor metamorphism, at a mid-ocean ridge.doi:10.1111/j.1525-1314.2007.00725.xT. SHIBUYADepartment of Earth and Planetary Sciences, Tokyo Institute of Technology, Meguro, Tokyo 152‐8551, Japan (shibuya.t.ab@m.titech.ac.jp)K. KITAJIMA...
4) mid-ocean ridge 大洋中脊 1. A review for the continental drift theory from the mid-ocean ridge——Give consideration to the expanding Earth hypothesis; 从大洋中脊反思大陆漂移说——兼论地球膨裂说 2. Exploration for Hydrothermal Fluids of Mid-Ocean Ridge and Novel Chemical Sensors; ...
1.A review for the continental drift theory from the mid-ocean ridge——Give consideration to the expanding Earth hypothesis;从大洋中脊反思大陆漂移说——兼论地球膨裂说 2.Exploration for Hydrothermal Fluids of Mid-Ocean Ridge and Novel Chemical Sensors;大洋中脊热水探测与新型传感器 3.In this paper...
A site dredged on the east wall of the rift valley of the Mid-Atlantic Ridge at lat 24°21‧N is characterized by a low in residual magnetic intensity similar to that observed at the TAG Hydrothermal Field in a structurally equivalent ... PA Rona,K Boström,S Epstein - 《Geology》 ...
–11.39 wt.%), V (275–336 ppm), Cr (370–467 ppm) and Ni (78.3–120 ppm), with high Mg# (63–67), flat CI-normalized REE distribution and depleted ɛHf(t) values (2.03–5.35), showing tholeiitic affinities and geochemical characteristics similar to those of mid-ocean ridge ...
At about 170 Ma, the southern part of the Mid-Atlantic ridge jumped to the east, producing the Blake SpurMagnetic Anomaly(Vogt, 1973). Seafloor-spreading rates were slow before the ridge jump. About 130 km ofoceanic crustseparates the East Coast Magnetic Anomaly from the Blake Spur Magnetic ...
MORModulus of Rupture MORMagneto Optical Recording MORManaged Object Repository MORManager Once Removed MORMid-Ocean Ridge MORMasters of Reality(band) MORManagement of Risk(also seen as M_o_R; UK) MORModel-Order-Reduction MORMorendo(music; dying away in tone and time) ...
Near-axis subsidence rates, hydrothermal circulation, and thermal structure of mid-ocean ridge crests We systematically investigated near-axis subsidence on the ridge flanks of intermediate and fast spreading mid-ocean ridges using bathymetric data from wel... JR Cochran,WR Buck - 《Journal of Geophy...
9) have been normalized to chondrite as reported by Taylor and McLennan (1985), as this along with MORB (mid-ocean ridge basalts), is commonly used for studies of volcanic rocks. Download: Download high-res image (1MB) Download: Download full-size image Fig. 9. The chondrite-normalized ...
the easterly phase, forming a narrower waveguide, and resulting in more intense wave activity at high latitudes. The effect of the QBO is gradual, accumulating through a winter season, leading to a divergence of behavior (in mid- or late winter) between easterly and westerly phases of the ...