What's the difference between escarpment and ridge?

Escarpment


Definition:

  • (n.) A steep descent or declivity; steep face or edge of a ridge; ground about a fortified place, cut away nearly vertically to prevent hostile approach. See Scarp.

Example Sentences:

  • (1) More recently, Iain Sinclair, in his novel Dining on Stones, an elegy to the A13, describes it as: "A landscape to die for: haze lifting to a high clear morning, pylons, distant road, an escarpment of multi-coloured containers, a magical blend of nature and artifice."
  • (2) Sitting 2,325 metres above sea level, at the tip of an escarpment of the Great Rift Valley, Eritrea breeds strong cyclists.
  • (3) Climbing over rough ground, the route follows the rim of a dramatic escarpment above the sea, with wonderful views down to the water, often specked with passing porpoises and dolphins.
  • (4) Villages under the escarpment of the Tanzanian plateau were surveyed for breeding of Aedes aegypti.
  • (5) Exposure of laboratory-bred snails of B. tropicus from the Mau Escarpment and other populations of B. tropicus proved negative.
  • (6) Of the infected flies, 164 were collected in a cave near the patients' home, three from crevices on an escarpment immediately behind the house, and one from the bedroom of one of the patients.
  • (7) And it sits on the edge of the Kerio escarpment, jutting out into the vast sky, at a lung-sapping altitude of about 2440 metres (8,000ft).
  • (8) The goat originated from the Western escarpments of the Rift Valley which are known to harbor L. aethiopica.
  • (9) Like many other native species, dwarf crocodiles are poisoned when they ingest the bufotoxins in cane toads, which presents a major conservation issue for the entire upstream escarpment ecosystem.
  • (10) Zigag round the edge of the escarpment (2.3 miles), pausing for the vista.
  • (11) McNaughton settled on a 119-mile line, which would travel from Euston through an extensive former rail interchange at Old Oak Common in Acton, west London, and then north under the escarpment of the Chilterns to Birmingham’s derelict terminus at Curzon Street.
  • (12) Onchocerciasis was mesoendemic in the rocky northern escarpments, and became hypoendemic and sporadic in the southern uplands of sedimentary geological origin.
  • (13) On a cold and blustery day threatened by rain, Katy Whittaker, a young British climber, headed for Curbar Edge, outside Sheffield, to tackle an escarpment named – appropriately – Knockin' on Heaven's Door.
  • (14) Charles Darwin University's Research Institute for the Environment and Livelihoods has studied the effects of the toad on the smallest crocodile species found in northern Australia's upstream escarpments.
  • (15) A total of 480 snails were collected from 3 habitats on the Mau Escarpment, Kenya, and were identified as Bulinus tropicus.
  • (16) Another gang had clustered near an escarpment beneath Kjærlighetsstien, Lovers' Path.
  • (17) Held on an escarpment in north-east Arnhem Land, the Garma festival site is called Gulkula in Yolngu language.
  • (18) Although Bulinus (Physopsis) africanus (a host of Schistosoma species responsible for urinary bilharziasis) was found in the proposed source area of the water scheme, it is not possible at this stage to determine with certainty whether this host will be introduced over the Drakensberg escarpment into the Orange Free State.
  • (19) One hundred and twelve snails were collected from two habitats on the Mau Escarpment, Kenya and were provisionally identified as Bulinus tropicus from the characteristics of their shell and soft parts, chromosome number (n = 18), electrophoresis of egg protein on cellulose acetate strip and isoelectric focusing of AcP, GPI, HBDH, MDH and PGM digestive gland enzymes.

Ridge


Definition:

  • (n.) The back, or top of the back; a crest.
  • (n.) A range of hills or mountains, or the upper part of such a range; any extended elevation between valleys.
  • (n.) A raised line or strip, as of ground thrown up by a plow or left between furrows or ditches, or as on the surface of metal, cloth, or bone, etc.
  • (n.) The intersection of two surface forming a salient angle, especially the angle at the top between the opposite slopes or sides of a roof or a vault.
  • (n.) The highest portion of the glacis proceeding from the salient angle of the covered way.
  • (v. t.) To form a ridge of; to furnish with a ridge or ridges; to make into a ridge or ridges.
  • (v. t.) To form into ridges with the plow, as land.
  • (v. t.) To wrinkle.

Example Sentences:

  • (1) The invaginations were classified into four easily recognized types: regular, chunky, filigree, and ridge (present only in axon hillock regions).
  • (2) On the tangential views the inclinations of the future implants were estimated and the part of the alveolar ridge having a width less than 5 mm, which is the minimum width for housing an implant, was compiled.
  • (3) After 1 day in vitro the explants were partly encircled by epithelium which had proliferated from the cut edges of the explant and from rete ridges near the cut edge (epiboly).
  • (4) We have now found that these cells, cultured as a monolayer, are able to undergo rapid morphogenesis forming ridges and balls around collagen fibres, when soluble collagen type I is added to the medium.
  • (5) Besides the rough, wrinkled, and brown or black surface of the fingertips, microwrinkles of the epidermis occur on the skin ridges, which have so far not been described.
  • (6) The results of the rapid-freeze and deep-etch procedure showed that the ridges observed by the surface replica method consisted of linear arrangements of elliptical particles on the ES face of the plasma membrane.
  • (7) The narrow intercellular ridge is smooth, whereas the epithelial cells have small cytoplasmic knobs between the cilia.
  • (8) The calculations revealed that local hypoxia and lipoprotein accumulation may occur at the ridges, leading to subsequent intimal thickening and ridge growth.
  • (9) The quality of the alveolar ridge and the denture as well as the functional status of the craniomandibular system were evaluated in detail.
  • (10) The use of an intraoral alveolar ridge soft tissue expander to aid in reconstruction of the alveolar ridge is described, and the results in five cases are reported.
  • (11) Sixty-three per cent of the implants were operated in immediately after tooth extraction, whereas the rest were installed in a healed bony alveolar ridge.
  • (12) After the treatment in toto of the embryos from various species of Anura by cAMP, the number of primordial germ cells (PGC) in genital ridges is strongly reduced; the most part of the PGC are found in the endoderm.
  • (13) The innervation to the rete ridge is uniquely absent in the rabbit.
  • (14) The atrial complex was a common chamber with an attempt at division into two parts by a circular ridge of tissue; the ventricular complex was formed by three chambers which were all communicating between each other in the superior margin of their muscular interventricular septum.
  • (15) The other main sites of expression are the genital ridge, fetal gonad and mesothelium.
  • (16) Cells with demarcated borders showed rearrangement of microvilli into globular chains or ridges which lined up with the branching membrane.
  • (17) With the mobilization of the two halves of the face it is possible to approximate the orbits, simultaneously elongating the center of the face and normalizing the maxillary alveolar ridge.
  • (18) The air pressure in the skin cup was continually adjusted (using an electromechanical servo-control system) to pull the skin upward and to hold it perfectly flat across the upper ridge of the Teflon cylinder.
  • (19) Clinical findings as well as fingerprint ridge counts were typical of the syndrome.
  • (20) By design these plants are adjacent to the AEC's Oak Ridge National Laboratory, and such a location would seem ideal for an experiment on the wedding of nuclear and fossil sources of energy.