yardangs in a sentence
- Yardangs form by wind erosion of exposed rock layers in a unidirectional wind field.
- The surface has been exposed to wind erosion, forming yardangs and ripple marks.
- A large concentration of mega-yardangs are found near the Tibesti Mountains in the central Sahara.
- In the regions covered by ejection deposits one may find wind lines, dunes, and yardangs.
- Yardangs are formed when the wind-transported material carves the fragile deposits and produces deep furrows.
- It's difficult to find yardangs in a sentence.
- The wind has eroded the surface of the formation into a series of linear ridges called yardangs.
- There are many wind-sculpted ridges or yardangs covering many of the surfaces in the Mangala Valles region.
- Yardangs on Mars are typically found in the Amazonis region but the best ones are found in the equatorial region.
- Yardangs on Mars demonstrate that much of the eolian erosion is recent since they are sculpted in young geologic units.
- Yardangs are formed by wind erosion, typically of an originally flat surface formed from areas of harder and softer material.
- A resistant caprock on the top of yardangs has been observed in Viking, Mars Global Surveyor, and HiRISE photos.
- Linear rock ridges alternating with light orange sand deposits cross the image from upper left to lower right; these are called Yardangs by geomorphologists.
- Sculpted landforms, called yardangs, are up to tens of meters high and kilometers long and are forms that have been streamlined by desert winds.
- The wind blows from the north-east at Aorounga, and sand dunes formed between the yardangs are actively migrating to the south-west.
- The resulting pattern of yardangs is therefore a combination of the original rock distribution, and the fluid mechanics of the air flow and resulting pattern of erosion.
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