well total depth
41Westport Country Playhouse — The Westport Country Playhouse is a theatre in Westport, Connecticut, founded in 1930 by Lawrence Langner and his wife Armina Marshall. It is a non profit theatre currently run by Anne Keefe and Joanne Woodward. It recently underwent a $30.6… …
42Infiltration (hydrology) — Infiltration is the process by which water on the ground surface enters the soil. Infiltration rate in soil science is a measure of the rate at which soil is able to absorb rainfall or irrigation. It is measured in inches per hour or millimeters… …
43Mining in South Africa — has been the main driving force behind the history and development of Africa s most advanced and richest economy. Large scale and profitable mining started with the discovery of a diamond on the banks of the Orange River in 1867 by Erasmus Jacobs …
44Mining industry of South Africa — Premier Diamond Mine, Cullinan, Gauteng, South Africa Mining in South Africa has been the main driving force behind the history and development of Africa s most advanced and richest economy. Large scale and profitable mining started with the… …
45Impact crater — The prominent impact crater Tycho on the Moon. In the broadest sense, the term impact crater can be applied to any depression, natural or manmade, resulting from the high velocity impact of a projectile with a larger body. In most common usage,… …
46number game — Introduction any of various puzzles and games that involve aspects of mathematics. Mathematical recreations comprise puzzles and games that vary from naive amusements to sophisticated problems, some of which have never been solved.… …
47Edward L. Doheny — For the baseball pitcher whose full name is Edwin Richard Doheny, see Ed Doheny. Edward L. Doheny Born August 10, 1856(1856 08 10) Fond du Lac, Wisconsin, United States Died …
48Casing (borehole) — Casing is large diameter pipe that is assembled and inserted into a recently drilled section of a borehole and typically cemented into place.PurposeCasing that is cemented in place aids the drilling process in several ways: * Prevent… …
49History of road transport — The history of road transport started with the development of tracks by humans and their beasts of burden. Early roads The first forms of road transport were horses, oxen or even humans carrying goods over tracks that often followed game trails,… …
50Macondo Prospect — Macondo field …
