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clastic
clastic, a. (ˈklæstɪk) [f. Gr. type *κλαστικός, f. κλαστός broken, f. κλά-ειν to break, break off.] a. Geol. Consisting of broken pieces of older rocks. b. Anat. (Of a model) Composed of a number of separable pieces; pertaining to such a model.1875 Hamerton Intell. Life iii. ix. 117 The clastic anat...
Oxford English Dictionary
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Clastic rock
Sedimentary clastic rocks
Clastic sedimentary rocks are rocks composed predominantly of broken pieces or clasts of older weathered and eroded rocks. stocks
Broken, fragmental rocks associated with volcanic eruptions, both of lava and pyroclastic type
Metamorphic clastic rocks
Clastic metamorphic
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Clastic dike
Clastic dikes associated with salt domes –
Clastic dike swarms associated with salt dome diapirism are reported from the Dead Sea region. features including clastic dikes.
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epiclastic
epiclastic, a. Geol. (ɛpɪˈklæstɪk) [f. epi- + clastic a.] Designating rocks which are formed by the breaking up of pre-existing rocks upon the earth's surface.1887 J. J. H. Teall in Geol. Mag. IV. 493 Some modification in the use of the term clastic is rendered necessary... I venture to suggest that...
Oxford English Dictionary
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Clastic rock - Wikipedia
Clastic rocks are composed of fragments, or clasts, of pre-existing minerals and rock. A clast is a fragment of geological detritus, [1] chunks, and smaller grains of rock broken off other rocks by physical weathering [2] Geologists use the term clastic to refer to sedimentary rocks and particles in sediment transport, whether in suspension or ...
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volcaniclastic
volcaniclastic, a. and n. Geol. (vɒlˌkænɪˈklæstɪk) Also ˌvolcano-. [Blend of volcanic a. (and n.) and clastic a.] A. adj. Both volcanic and clastic. B. n. A volcaniclastic rock.1961 R. V. Fisher in Bull. Geol. Soc. Amer. LXXII. 1409/1 Only recently..have attempts been made to group all volcanic clas...
Oxford English Dictionary
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Clastic wedge
Not all clastic wedges are associated with mountains. See also
Accretionary wedge
Clastic rock
References
Sedimentology
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Arenite
Arenite (Latin: arena, "sand") is a sedimentary clastic rock with sand grain size between 0.0625 mm (0.00246 in) and 2 mm (0.08 in) and contain less than Since it refers to grain size rather than chemical composition, the term is used for example in the classification of clastic carbonatic limestones, as
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Investigation of Weathered Clastic Crust Based on Its Seismic ...
The concept of major rock-stratigraphic units of interregional scope was introduced in 1948 (Longwell, 1949). It is now possible to restate the concept and to define more explicitly the sequences ...
www.researchgate.net
Genetic Character is tics of Vesicular Volcanic Clastic Reservoir of ...
Abstract: The vesicular volcanic clasitic reservoir of Fengcheng formation in Wellblock Xia-72 is a rare reservoir rock with great potential for hydrocarbon exploration. Microscopic analysis has been conducted with microscope by using large cast thin section manufacturing technology to make a systematic research on the component feature, textural structure and porous type and to examine the ...
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Miogeocline
The deposits occur as typically shallow water clastic sediments which thicken seaward to form a clastic wedge parallel to a tectonically quiescent coast
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Clustering analysis of clastic rocks provenance in Xihu depression
The clustering analysis of heavy mineral is an important method of studying provenance. According to the Q-type and R-type of heavy mineral clustering and distribution pattern of ZTR contour line ...
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Transvaal Supergroup
Transvaal sedimentation began with predominantly clastic sedimentary rocks (Black Reef-Vryburg Formations) followed by carbonate rocks and banded iron It consists of dolomite and chert with only minor clastic sediments.
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An overview on study of chlorite films in clastic reservoirs (in ...
Chlorite rims were commonly existent in middle to deep buried clastic sandstones where anomalously high porosity zone developed, and the inhibition of quartz overgrowth and influence on reservoir ...
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Sandia Formation
Herrick included the entire sequence of clastic beds resting on the Great Unconformity. Gordon identified the clastic beds between the Kelly Limestone and Madera Limestone in the Magdalena Mountains as Sandia Formation.
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