The Mid-Atlantic Ridge (MAR) is a mostly underwater mountain range in the Atlantic Ocean that runs from 87°N -about 333km south of the North Pole- to subantarctic Bourvet island at 54°S. The MAR is ...

IN a preliminary report1 of a recent study of the morphology of the Mid-Atlantic Ridge about 22° N. latitude, attention was directed to the dredging of a suite of greenstones from the western ...

The valley, named for the river, separates the Blue Ridge from the main Appalachian chain. Of the seven caverns open to the public and readily accessible from Interstate 81, Luray Caverns is the ...

Calvert, A. J. Backscattered coherence noise and seismic reflection imaging of the oceanic crust: An example from the rift valley of Mid-Atlantic Ridge at 23°N. J. Geophys. Res. 102, 5119–5133 ...

An upsurge of material deep below the Mid-Atlantic Ridge, a seafloor rift seen in the middle of this false-color map, may be actively widening the Atlantic Ocean by a few centimeters every year.

The discovery was made as part of the Voyage to the Ridge 2022 expedition, which is exploring and mapping the “poorly understood deepwater areas of the Charlie-Gibbs Fracture Zone, Mid-Atlantic ...

How Earth’s tumultuous history gave the Mid-Atlantic its beloved destinations June 4, 2021 More than 4 years ago A 1934 photo of Old Rag Mountain in Shenandoah National Park.

In the mid-20th century, when people looked at a map of the world, they saw the familiar continents surrounded by vast, featureless oceans. Beneath the waves, the ocean floor was largely unknown ...