caving angle

угол обрушения

English-Russian dictionary of geology. 2011.

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  • mining — /muy ning/, n. 1. the act, process, or industry of extracting ores, coal, etc., from mines. 2. the laying of explosive mines. [1250 1300; ME: undermining (walls in an attack); see MINE2, ING1] * * * I Excavation of materials from the Earth s… …   Universalium

  • Mine exploration — This article is about visiting mines. For searching for minerals, see Mineral exploration. Mine exploration is a hobby in which people visit abandoned mines, quarries, and sometimes operational mines. Enthusiasts usually engage in such activities …   Wikipedia

  • Abseiling — (German: abseilen , to rope down ), rappelling in American and British English, [ [http://www.merriam webster.com/dictionary/Abseiling Abseiling] . Merriam Webster] is the controlled descent down a rope in rock climbing, mountaineering, caving,… …   Wikipedia

  • coal 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… …   Universalium

  • Rock-climbing equipment — Rock climbing History Styles Technique Equipment and protection Grades (difficulty of climb) Terminology Belaying Abseiling …   Wikipedia

  • Mountaineering — Alpinist redirects here. For the magazine, see Alpinist (magazine). For the practice of closed circuit diving without a bailout, see Rebreather#Bailout. Mountaineer redirects here. For other uses, see Mountaineer (disambiguation). Basecamp… …   Wikipedia

  • Kastelorizo — For David Gilmour s song, see Castellorizon. Kastelorizo Καστελόριζο The port of Kastelorizo …   Wikipedia

  • cave — cavelike, adj. /kayv/, n., v., caved, caving. n. 1. a hollow in the earth, esp. one opening more or less horizontally into a hill, mountain, etc. 2. a storage cellar, esp. for wine. 3. Eng. Hist. a secession, or a group of seceders, from a… …   Universalium

  • Windsurfing — A windsurfer tilts the rig and carves the board to perform a planing jibe (downwind turn) close to shore at Maui, Hawaii …   Wikipedia

  • Hang gliding — Hang glider launching from Mount Tamalpais …   Wikipedia

  • Pitch — may refer to:In music: * Pitch (music), the property of a sound or musical tone measured by its perceived frequency ** Range (music), the distance from the lowest to the highest pitch a musical instrument can play ** Vocal range, the distance… …   Wikipedia

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