A new study published in the Proceedings of the National Academy of Sciences provides scientists with a powerful new tool for ...

A mid-ocean ridge or mid-oceanic ridge is an underwater mountain range, formed by plate tectonics. This uplifting of the ocean floor occurs when convection currents rise in the mantle beneath the ...

The earthquake distribution on ultra-slow mid-ocean ridges differs fundamentally from other spreading zones. Water circulating at a depth of up to 15 kilometers leads to the formation of rock that ...

Preface / W. Roger Buck...[et al] -- Global systematics of mid-ocean ridge morphology / Christopher Small -- Linkages between faulting, volcanism, hydrothermal activity and segmentation on fast ...

Ken Sims, a professor in UW’s Department of Geology and Geophysics, recently received a $325,841 National Science Foundation grant to look at understanding the processes and timescales of basalt ...

Sometimes in science, even a successful prediction isn’t enough. Earlier this year, we covered some research suggesting that ice age fluctuations in sea level influenced the volcanism at mid-ocean ...

THE theory of ocean floor spreading requires that oceanic crust be generated at mid-ocean ridges. Evidence from a variety of sources suggests that the new crust is made largely of basalt and gabbro, ...

Image: Tiny crystals called zircons are used to date oceanic crust. A newly developed method that detects tiny bits of zircon in rock reliably predicts the age of ocean crust more than 99 percent of ...

India now commands the largest area allocated in the international seabed for Polymetallic Sulphides exploration.