gravel deposit
111China — /chuy neuh/, n. 1. People s Republic of, a country in E Asia. 1,221,591,778; 3,691,502 sq. mi. (9,560,990 sq. km). Cap.: Beijing. 2. Republic of. Also called Nationalist China. a republic consisting mainly of the island of Taiwan off the SE coast …
112reptile — reptilelike, adj. reptiloid /rep tl oyd /, adj. /rep til, tuyl/, n. 1. any cold blooded vertebrate of the class Reptilia, comprising the turtles, snakes, lizards, crocodilians, amphisbaenians, tuatara, and various extinct members including the… …
113Stone Age — the period in the history of humankind, preceding the Bronze Age and the Iron Age, and marked by the use of stone implements and weapons: subdivided into the Paleolithic, Mesolithic, and Neolithic periods. [1860 65] * * * First known period of… …
114Ant colony optimization algorithms — Ant behavior was the inspiration for the metaheuristic optimization technique. In computer science and operations research, the ant colony optimization algorithm (ACO) is a probabilistic technique for solving computational problems which can be… …
115Cascalho — Cas*cal ho, n. [Pg., a chip of stone, gravel.] A deposit of pebbles, gravel, and ferruginous sand, in which the Brazilian diamond is usually found. [1913 Webster] …
116Dune — For other uses, see Dune (disambiguation). Erg Chebbi, Morocco …
117Glacier — This article is about the geological formation. For other uses, see Glacier (disambiguation). The Baltoro Glacier in the Karakoram, Kashmir, Northern Pakistan. At 62 kilometres (39 mi) in length, it is one of the longest alpine glaciers on… …
118Soil — For other uses, see Soil (disambiguation). A represents soil; B represents laterite, a regolith; C represents saprolite, a less weathered regolith; the bottommost layer represents bedrock …
119Chert — For the Spanish municipality, see Xert. Chert Chert (  / …
120Silbury Hill — Infobox World Heritage Site WHS = Stonehenge, Avebury and Associated Sites State Party = Type = Cultural Criteria = i, ii, iii ID = 373 Region = Europe and North America Year = 1986 Session = 10th Link = http://whc.unesco.org/en/list/373Silbury… …
