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hogback, sharp-crested ridge with steep slopes on both sides, formed by the erosion of steeply tilted rock layers. Hogbacks are commonly formed along the eroded flanks of large, tightly folded anticlines and synclines (see foldfold,
in geology, bent or deformed arrangement of stratified rocks. These rocks may be of sedimentary or volcanic origin. Although stratified rocks are normally deposited on the earth's surface in horizontal layers (see stratification), they are often found inclined or curved
..... Click the link for more information. ). Impressive hogbacks are seen in the foothills east of the Front Range of the Rocky Mts. in Colorado, where they are formed by the vertical or steeply dipping layers of Dakota sandstone. This region forms the intake area for the Dakota artesian system. Hogbacks are also common in the Black Hills of South Dakota where sedimentary rocks were uplifted by the intrusion of Black Hills granite. See cuestacuesta
, asymmetric ridge characterized by a short, steep escarpment on one side, and a long, gentle slope on the other. The steep side exposes the edge of erosion-resistant rock layers that form the cuestas.
..... Click the link for more information. .
Alternate ridges and ravines in certain areas of mountains, caused by erosive action of mountain torrents.
References in periodicals archive
I was even more delighted when Hogs Back
Books agreed to use Natallia as illustrator.
It hogs back
page headlines - Hansie Cronje is on the front - and accounts for endless television debate.
Even though hunters assist the guides in bringing their hogs back
to the truck - Wiertzema's hog was estimated at about 250 pounds - the benefits of a guide go beyond the hunt.
There are other big developments planned for land near Ash and Tongham (1,750 homes) and Blackwell Farm at the Hogs Back
n Hogs Back
- Tongham, Surrey - has commissioned new coppers and fermenters to cope with demand, a demand that is met not only by selling to pubs by also by e-commerce
- hog frame
- hog gum
- Hogan's Heroes
- Hogarth, Arthur Paul
- Hogarth, David George
- Hogbetsotso Festival
- Hoge, Mrs. A. H.
- Hogg, James Stephen
- Hogg, Quintin
- Hogg, Thomas Jefferson
- hogged fuel
- hoghorn antenna
- Höglund, Zeth
- Hog-Nosed Skunk
- hogs back
- hog's-back tile
- Hogue, La
- Hogwood, Christopher Jarvis Haley
- Hohe Tauern
- Hohenlohe, Chlodwig Karl Victor
- Hohenlohe-Schillingsfürst, Chlodwig Karl Viktor, Fürst zu
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- Hohmann trajectory
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- Hohokam Pima National Monument