altered rocks

altered rocks
измененные породы

English-Russian dictionary of geology. 2011.

Смотреть что такое "altered rocks" в других словарях:

  • Altered book — An altered book is a form of mixed media artwork that changes a book from its original form into a different form, altering its meaning.An altered book artist takes a book (old, new, recycled or multiple) and cuts, tears, glues, burns, folds,… …   Wikipedia

  • Case hardening of rocks — Case hardening is a weathering phenomenon of rock surface induratoin. It is observed commonly in: felsic alkaline rocks, such as nepheline syenite, phonolite and trachyte; pyroclastic rocks, as pyroclastic flow deposit, fine air fall deposits and …   Wikipedia

  • Pictured Rocks National Lakeshore — IUCN Category III (Natural Monument) …   Wikipedia

  • Tryal Rocks — Tryal Rocks, sometimes spelled Trial Rocks or Tryall Rocks, formerly known as Ritchie s Reef or the Greyhound s Shoal, is a reef of rock located in the Indian Ocean off the northwest coast of Australia, about 16 kilometres (10 mi) northwest of… …   Wikipedia

  • The Dead Rocks — Infobox musical artist Name = The Dead Rocks Img capt = The Dead Rocks, surfing at Venezia/IT 2008. Photo: Alexandre Barros Img size = 260X347 Landscape = Background = group or band Alias = Origin = Brazil, São Carlos Genre = Surf music Years… …   Wikipedia

  • hydrothermally altered — GLOSSARY OF VOLCANIC TERMS Minerals or rocks that have undergone hydrothermal alteration …   Glossary of volcanic terms

  • Metamorphic rock — Metamorphic redirects here. For other uses, see Metamorphic (disambiguation). Quartzite, a form of metamorphic rock, from the Museum of Geology at University of Tartu collection. Metamorphic rock is the transformation of an existing rock type,… …   Wikipedia

  • Metasomatism — is the chemical alteration of a rock by hydrothermal and other fluids. Metasomatism can occur via the action of hydrothermal fluids from an igneous or metamorphic source. Metasomatic albite + hornblende + tourmaline alteration of metamorphosed… …   Wikipedia

  • Tushar Mountains — Coordinates: 38°20′N 112°19′W / 38.333°N 112.317°W / 38.333; 112.317 The Tushar Mountains are the third highest mount …   Wikipedia

  • anthophyllite — anthophyllitic /an theuh feuh lit ik/, adj. /an theuh fil uyt/, n. a mineral, magnesium iron silicate, (Mg,Fe)7(Si8O22)(OH)2, occurring in schists in lamellar or fibrous clove brown crystals. [1835 45; < NL anthophyll(um) clove (see ANTHO , PHYL) …   Universalium

  • Ural Mountains — a mountain range in the W Russian Federation, extending N and S from the Arctic Ocean to near the Caspian Sea, forming a natural boundary between Europe and Asia. Highest peak, Mt. Narodnaya, 6214 ft. (1894 m). Also called Urals. * * * Mountain… …   Universalium

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