What's the difference between gravel and laterite?

Gravel


Definition:

  • (n.) Small stones, or fragments of stone; very small pebbles, often intermixed with particles of sand.
  • (n.) A deposit of small calculous concretions in the kidneys and the urinary or gall bladder; also, the disease of which they are a symptom.
  • (v. t.) To cover with gravel; as, to gravel a walk.
  • (v. t.) To run (as a ship) upon the gravel or beach; to run aground; to cause to stick fast in gravel or sand.
  • (v. t.) To check or stop; to embarrass; to perplex.
  • (v. t.) To hurt or lame (a horse) by gravel lodged between the shoe and foot.

Example Sentences:

  • (1) The dogs were housed in gravel-based, outdoor pens with doghouses in a high-altitude, high-sunshine level environment.
  • (2) Except for the blue guard towers it is drained of colour, a grey sameness coating gravel, fences and buildings.
  • (3) A former showgirl from the gravel pits of Wraysbury in Berkshire, Keeler was just 19 and was staying on the estate with her friend, patron and (some said) pimp, the society osteopath Stephen Ward.
  • (4) I found myself skirting the wood’s perimeter, a no-go zone of the past for us, and came next to a gravel-pocked face mined by rabbits with one of the burrows crowned with the skull of an ancestor.
  • (5) Opening up these magnificent forests for logging is like mining the great pyramids of Egypt for road gravel," said McKim.
  • (6) A potholed gravel road runs to a campsite at the mouth of the Mattole river and from there you can wander south down the coast for 25 miles before you come to the next road, at Shelter Cove.
  • (7) On the Sabbath the fleet of earthmovers that ordinarily grind the route to Lombrum – ferrying gravel to the detention centre building site where a crew of 300 labor to finish new staff accommodation – are resting in their compound.
  • (8) The reactivity of soils varies widely as geological and sedimentological conditions offer typical but different environments: gravels, chalk soil, clay, salt soils, sands, cave earths are examples of this wide variety, including atmospheric and biogenetic implications.
  • (9) The cellar level is on the average 5.4 times higher if the cellar has partially a gravel or earth floor than if the whole cellar surface is covered with a concrete floor.
  • (10) But it doesn't work that way: you may have "less gravel", but most writers agree that you can only have "fewer pebbles", not "less pebbles".
  • (11) This biomass was computed from that of the organisms and associated naphthalene oxidation activity washed from the gravel compared with the original suspension.
  • (12) We can talk about "many pebbles" but not "much pebbles", "much gravel" but not "many gravel".
  • (13) Ultrasound detected 59 of 60 foreign bodies, including all cubes of meat embedded with gravel, cactus spine, plastic, metal, and wood.
  • (14) Tulisa led, and did so with panache and some beautiful gravel.
  • (15) This means putting a layer of bark, grass cuttings, manure, even gravel on top of the soil to trap moisture in the earth, or at least slow down evaporation.
  • (16) Aged 102, Bi Kidude, the gravel-voiced singer known her raucous sense of humour and her love of cigarettes, suddenly vanished from her home.
  • (17) Trying to solve an actual problem of enhancing the spontaneous passage of fragments, "calculous trails" and gravel in the patients who underwent remote lithotripsy the authors used the technique of local vibrotherapy in 54 postoperative patients.
  • (18) We are on a gravel track and have been driving for a long time.
  • (19) One of its largest islands is gentle-paced Brønnøya, with its apple orchards, gravel roads and beaches.
  • (20) Photograph: Water Literacy Foundation In Masagi’s pit-based system, permanent structures of mud, sand, soil, gravel and boulders are built, eight per acre of farmland, and partially filled with a mix of gravel and sand.

Laterite


Definition:

  • (n.) An argillaceous sandstone, of a red color, and much seamed; -- found in India.

Example Sentences:

  • (1) The businesses that bring clay and laterite for landfill.
  • (2) From there they were driven north towards the village of La Macarena, a spine-crunching six-hour drive along unpaved laterite roads, where Farc has a string of training camps, some of them big enough to host 600 rebel fighters.
  • (3) Over 5 day incubation under flooded conditions, greater volatile loss of lindane occurred in sandy soil than in alluvial soil apparanetly due to greater adsorption to the soil colloids decreasing the insecticide concentration in the standing water on the laterite soil.
  • (4) Three species of snails were commonly found: Bulinus guernei was the most common, occurring in permanent habitats, Bulinus senegalensis occurring in laterite pools in the eastern part of the Middle Valley, and also in the ricefields of Guédé Chantier and Lampsar; B. forskalii was found in small numbers in Lac de Guier and Richard Toll.
  • (5) The intensity and prevalence of Schistosoma haematobium infection has been measured in a community in the laterite plateau area of the McCarthy Island Division, The Gambia.
  • (6) Some are only heaps of laterite blocks, but many are still astonishing: the towering lotus buds of Angkor Wat, the haunting Ta Prohm, in the clutches of time and strangler figs.
  • (7) In a search for geochemical factors that could play a role in the pathogenesis of tropical endomyocardial fibrosis, endomyocardial tissue samples obtained from patients at necropsy or operation were analysed for major elements present in laterite and monazite, which are important soil constituents of Kerala State of India.