- sandstone deposits
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шельфовые песчаники передних частей дельт
English-Russian dictionary of geology. 2011.
English-Russian dictionary of geology. 2011.
Sandstone — is a sedimentary rock composed mainly of sand size mineral or rock grains. Most sandstone is composed of quartz and/or feldspar because these are the most common minerals in the Earth s crust. Like sand, sandstone may be any color, but the most… … Wikipedia
Old Red Sandstone — Stratigraphic range: Late Silurian to earliest Carboniferous Cross section showing quartz and chert pebbles in a sample from central England (scale bar is 10 mm). Type Geological formation … Wikipedia
Cotta Sandstone — Stone sculpture relief on the Altmarkt west side in Dresden, sandstone type: Cotta … Wikipedia
Dakota Sandstone — Stratigraphic range: Early Cretaceous Type Geological formation Location Region North America … Wikipedia
Matilija Sandstone — Stratigraphic range: Eocene Outcrop of the Matilija Sandstone in the Santa Ynez Mountains, California. Type sedimentary Und … Wikipedia
Coconino Sandstone — Stratigraphic range: Permian Type Sedimentary Sub units Harding Point Sandstone Member, Cave Spring Sandstone[1] Underlies Kaibab Limestone, Toroweap Formation … Wikipedia
Sedimentary exhalative deposits — (abbreviated as SEDEX from SEDimentary EXhalative) are ore deposits which are interpreted to have been formed by release of ore bearing hydrothermal fluids into a water reservoir (usually the ocean), resulting in the precipitation of stratiform… … Wikipedia
Uranium ore deposits — are ore deposits which constitute economically recoverable concentrations of uranium within the Earth s crust. DistributionThe distribution of uranium ore deposits is widespread, with sizeable deposits and mines in Australia (40% of EDR [cite… … Wikipedia
Old Red Sandstone — ▪ geology thick sequence of Devonian (Devonian Period) rocks (formed from 416 million to 359.2 million years ago) that are continental rather than marine in origin and occur in northwestern Europe, Scandinavia, Greenland, and northeastern… … Universalium
Aeolian sandstone — are sandstones produced by the movement of sand grains by wind power. After the grains have been deposited they are lithified to form a sandstone.Characteristic features of aeolian sandstones include the appearance of the individual sandgrains,… … Wikipedia
Geology of Tasmania — Tasmania has a varied geological history, with the world s biggest exposure of diabase, or dolerite. Rocks from the Neoproterozoic, Paleozoic and Mesozoic time periods appear. It is one of the few southern hemisphere areas glaciated during the… … Wikipedia