bottom formation
1Formation — is a geological body of a flat shape, with its width much less than its extent area, having uniform features and limited by more or less parallel surfaces: the upper one (top) and the lower one (bottom). Formation may comprise several layers… …
2Formation (American football) — A formation in American football refers to the position players line up in before the start of a down. There are both offensive and defensive formations and there are many formations in both categories. Contents 1 Offense 1.1 Offensive positions… …
3Formation evaluation — In petroleum exploration and development, formation evaluation is used to determine the ability of a borehole to produce petroleum. Essentially, it is the process of recognizing a commercial well when you drill one .Modern rotary drilling usually …
4Bottom trawling — The Celtic Explorer, a research vessel engaged in bottom trawling …
5Formation of delta-shaped river basin — NOTOC The formation of a river basin at the mouth of the river is usually characterised by the shape of a delta, the triangular Greek letter. The cause of this shape of the river basin may be explained by the theory of colloids. IntroductionThe… …
6Bottom Hole Temperature — Pour les articles homonymes, voir BHT. Les Bottom Hole Temperature (BHT) sont des mesures de température faites en fond de trou dans les forages pétroliers. Elle correspond à une mesure ponctuelle de la température dont la valeur est sous estimée …
7Chart Formation — A graphical depiction of a stock s price movements over time. Technical analysts use chart formations to identify trends in a stock s price and to help them decide whether and when to buy and sell that is, to determine entry and exit points.… …
8Marcellus Formation — Stratigraphic range: Middle Devonian …
9Double top and double bottom — are reversal chart patterns observed in the technical analysis of financial trading markets of stocks, commodities, currencies, and other assets. Double top Double top confirmation The double top is a frequent price formation at the end of a bull …
10Llewellyn Formation — Infobox Rockunit name = Llewellyn Formation type = Geological formation prilithology = Sandstone otherlithology = Shale, Conglomerate, Coal namedfor = Llewellyn, Pennsylvania namedby = G. Wood, 1964 region = Appalachian Basin of eastern North… …
