- weak rocks
- неустойчивая порода
English-Russian mining dictionary. 2015.
weak rocks
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tunnels and underground excavations — ▪ engineering Introduction Great tunnels of the world Great tunnels of the worldhorizontal underground passageway produced by excavation or occasionally by nature s action in dissolving a soluble rock, such as limestone. A vertical opening … Universalium
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wave-cut platform — or abrasion platform Gently sloping rock ledge that extends from the high tide level at a steep cliff base to below the low tide level. It develops as a result of wave abrasion; beaches protect the shore from abrasion and therefore prevent the… … Universalium
Peter Rolfe Vaughan — Peter Rolfe Vaughan, BSc, PhD, DSc, ACGI, DIC, FREng, FICE, FCGI, MASCE, FGS, (born 10 March 1935; died 16 May 2008) was Emeritus Professor of Ground Engineering in the Geotechnics department of Imperial College London.BiographyVaughan was born… … Wikipedia
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cuesta — An asymmetric ridge capped by resistant rock layers of slight to moderate dip, commonly less than 10. (approximately < 15 percent); a homocline type produced by differential erosion of interbedded resistant and weak rocks. A cuesta has a… … Glossary of landform and geologic terms
William Hallam Ward — (* 3. Dezember 1917 in London; † 24. April[1]1996) war ein britischer Bauingenieur (Geotechnik). Ward studierte von 1935 bis 1939 Bauingenieurwesen am City and Guild´s College des Imperial College London. Danach war er als Bauingenieur bei… … Deutsch Wikipedia
