micaceous schists

См. также в других словарях:

• Chamoli district — Chamoli चमोली ज़िला   district   …   Wikipedia

• слюдистые сланцы — — [http://slovarionline.ru/anglo russkiy slovar neftegazovoy promyishlennosti/] Тематики нефтегазовая промышленность EN micaceous schists …   Справочник технического переводчика

• metamorphic rock — Any of a class of rocks that result from the alteration of preexisting rocks in response to changing geological conditions, including variations in temperature, pressure, and mechanical stress. The preexisting rocks may be igneous, sedimentary,… …   Universalium

• 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

• Scapolite — (Gr. asairos , rod, stone), is a group of rock forming silicate minerals composed of aluminium, calcium and sodium silicate with chlorine, carbonate and sulfate. The variations in composition of the different members of the group may be expressed …   Wikipedia

• Ottrelite — Ot trel*ite, n. [From Ottrez, on the borders of Luxembourg.] (Min.) A micaceous mineral occurring in small scales. It is characteristic of certain crystalline schists. [1913 Webster] …   The Collaborative International Dictionary of English

• Muscovite — For other uses, see Muscovite (disambiguation). Muscovite Muscovite with albite from Doce valley, Minas Gerais, Brazil (dimensions: 6×5.3×3.9 cm) General Catego …   Wikipedia

• Halleflinta — Hälleflinta (a Swedish word meaning rock flint), a white, grey, yellow, greenish or pink, fine grained rock consisting of an intimate mixture of quartz and feldspar.Many examples are banded or striated; others contain porphyritic crystals of… …   Wikipedia

• Geological history of India — The geological history of India started with the geological evolution of rest of the Earth i.e. 4.57 bya (billion years ago). India has a diverse geology. Different regions in India contain rocks of all types belonging to different geologic… …   Wikipedia

• Chloritoid — crystal group on matrix from Nuristan Province, Afghanistan (size:6.3 x 3.5 x 3.0 cm) General Category Silicate mineral nesosilicste …   Wikipedia

• Morrow Point Dam — Morrow Point Dam …   Wikipedia