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Tamu Massif seems to have coherent magnetic stripes on either side of it, like those seen at seafloor spreading ridges. That suggests at least part of Tamu Massif was born from fresh lava welling ...
British geologists Frederick Vine and Drummond Matthews interpreted stripes of alternating magnetic-field polarity in ocean bedrock as evidence of a spreading sea floor that pushed continents apart.
They found a very consistent "striping" of normal and reversed magnetic polarity in the sea floor rocks. These stripes occurred in parallel bands radiating out from a long north-south-running ...
Detection in the 1960s of alternating magnetic stripes of rock at the bottom of the Atlantic led to theories of sea floor spreading on Earth, which in turn led to the theories of plate tectonics.
When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Several winters ago, a team of geophysicists from Missouri flew to the eastern edge of ...
Each stripe indicated how a band of seafloor ... Oceanic Plateau Formation by Seafloor Spreading Implied by Tamu Massif Magnetic Anomalies. William W. Sager et al. in Nature Geoscience, Vol.
The research team documented a subhorizontal magnetic stripe or polarity boundary that extends over 8 kilometers from the paleo-spreading axis. To do so, the group used Sentry, an autonomous submarine ...
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the timing of their openings has been based on the appearance of these magnetic stripes," because scientists long believed that the stripes first appeared when seafloor spreading started, Bridges said ...
Tamu Massif seems to have coherent magnetic stripes on either side of it, like those seen at seafloor spreading ridges. That suggests at least part of Tamu Massif was born from fresh lava welling ...
"For many ocean basins, the timing of their openings has been based on the appearance of these magnetic stripes," because scientists long believed that the stripes first appeared when seafloor ...
As new crust is produced in Earth’s mid-oceanic ridges and the seafloor spreads, they move in recognizable, stripe-like patterns. You can also spot magnetic anomalies—places with unusually hig ...