Chambord has a double central staircase.
A canyon.
Yes, mid-ocean ridges are characterized by a central valley where tectonic plates are moving apart, causing seafloor spreading. This results in the formation of new oceanic crust and volcanic activity. The steep-sided valley is known as a rift valley.
Tourneed potatoes (7 sided oval shape) sauteed in butter until tender and browned. The traditional accompaniment to Chateaubriand.
ravine
a mature river
Pass
ravine
yes, the mid ocean ridges are a steep sided valley at the center of a mid ocean ridge
Yes, ocean ridges are split by a steep-sided valley known as a rift valley. This rift valley is formed due to the separation of tectonic plates, causing magma to rise from the mantle and solidify, creating new crust.
DellIn Northumbrian a dene means a steep-sided valley..
Try Fjord.
Fjord