- Permian limestone
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цехштейновый известняк
English-Russian dictionary of geology. 2011.
Permian limestone
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Permian Period — Interval of geologic time, 290–248 million years ago. The last of the six periods of the Paleozoic Era, it follows the Carboniferous Period. During the Permian, the continents joined to form a single supercontinent, Pangea. Hot, dry conditions… … Universalium
Permian–Triassic extinction event — … Wikipedia
Permian Basin — ▪ area, Texas, United States also called West Texas Basin large sedimentary basin in western Texas and southeastern New Mexico, U.S., noted for its rich petroleum, natural gas, and potassium deposits. Due to its economic importance, it is one… … Universalium
Magnesian Limestone — The Magnesian Limestone is a suite of rocks in north east England dating from the Permian period. The outcrop stretches from Nottingham northwards through Yorkshire and into County Durham where it is exposed along the coast between Hartlepool and … Wikipedia
Northern Limestone Alps — Range Königssee Obersee near Berchtesgaden … Wikipedia
Magnesian limestone — can refer to: For the rock made of magnesium carbonate ie Magnesian limestone see dolomite or dolostone For the traditional name of a specific suite of Permian age rocks in north east England see Magnesian Limestone Categories: Limestone … Wikipedia
magnesian limestone — Common but loose synonym for dolomitic limestone or dolomite rock. The magnesian limestone of northern England is a rock sequence of Permian age that includes a locally variable number of beds of dolomitic limestone [9] … Lexicon of Cave and Karst Terminology
Kaibab Limestone — The Kaibab is a geologic formation that is spread across the U.S. states of northern Arizona, southern Utah, east central Nevada and southeast California. This geologic unit is part of the Park City Group in Nevada and Utah and is sometimes… … Wikipedia
magnesian limestone — noun : dolomite * * * Magnesian Limestone noun 1. Dolomite rock 2. A division of the Permian of England • • • Main Entry: ↑magnesium * * * magnesian limestone, = dolomite. (Cf. ↑dolomite) … Useful english dictionary
Silver mining in the United States — began on a major scale with the discovery of the Comstock Lode in Nevada in 1858. The industry suffered greatly from the demonetization of silver in 1873 by the Crime of 73, but silver mining continues today.The United States produced 1,200… … Wikipedia
Guadalupe Mountains National Park — a national park E of El Paso, Texas: limestone fossil reef. 129 sq. mi. (334 sq. km). * * * National park, western Texas, U.S. Established in 1972, it occupies an area of 86,416 acres (34,998 hectares) east of El Paso. It is centred on two peaks … Universalium
