close-spaced wells
71coal mining — Coal was very important in the economic development of Britain. It was used as fuel in the factories built during the Industrial Revolution and continued to be important until the 1980s. The main coalfields are in north east England, the north… …
72sedimentary rock — Rock formed at or near the Earth s surface by the accumulation and lithification of fragments of preexisting rocks or by precipitation from solution at normal surface temperatures. Sedimentary rocks can be formed only where sediments are… …
73agricultural technology — Introduction application of techniques to control the growth and harvesting of animal and vegetable products. Soil preparation Mechanical processing of soil so that it is in the proper physical condition for planting is usually… …
74List of fictitious films — This is a list of fictitious films that have been referenced in various forms of media. These films are usually part of the storyline in a movie or television episode, usually either as a prop or as a recurring theme visited throughout, such as… …
75Magnetic Surveying in Archaeology (book) — Magnetic Surveying in Archaeology (Wormianum, 2008, ISBN 978 87 89531 29 8) is a book written by Russian archaeologist T. N. Smekalova together with O. Voss and S. L. Smekalov. In the book researches collected information about magnetic… …
76Shaped charge — Sectioned high explosive anti tank round with the inner shaped charge visible …
77Urban planning — Housing and Urban Development redirects here. For the Cabinet department of the United States government, see United States Department of Housing and Urban Development. Urban planning designs settlements, from the smallest towns to the largest… …
78Drum machine — For the Windows drumming program, see Drum Machine (software). For the early drum machine computers that used a rotating cylinder as their main memory, see drum memory A Yamaha RY30 Drum Machine A drum machine is an electronic musical instrument… …
79Carrie (novel) — infobox Book | name = Carrie title orig = translator = image caption = First edition cover. author = Stephen King cover artist = country = United States language = English series = genre = Horror, epistolary novel publisher = Doubleday release… …
80Railroad switch — For other uses, see Switch (disambiguation). A right hand railroad switch with point indicator pointing to right …
