Webgreywacke in British English. greywacke. or US graywacke (ˈɡreɪˌwækə ) noun. any dark sandstone or grit having a matrix of clay minerals. Collins English Dictionary. WebGraywacke sandstone is a sedimentary rock that is made up mostly of sand-size grains that were rapidly deposited very near the source rock from which they were weathered. Graywacke is deposited in deep …
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WebWacke: (A.K.A. "graywacke.") 15% - 75% matrix. I.e. significant matrix by volume. Any more matrix and the rock is regarded as a mudrock. We use the classification system of Dott, 1964 that can nicely be summarized by a ternary diagram showing relative volume of quartz, feldspar, and rock fragments, with an extra dimension for matrix volume. WebGreywacke or Graywacke is a variety of sandstone generally characterized by its hardness, dark color, and poorly sorted angular grains of quartz, feldspar, and small rock fragments or lithic fragments set in a compact, clay-fine matrix. It is a texturally immature sedimentary rock generally found in Palaeozoic strata.
WebApr 18, 2015 · "of a color between white and black; having little or no color or luminosity," Old English græg "gray" (Mercian grei ), from Proto-Germanic *grewa- "gray" (source also of Old Norse grar, Old Frisian gre, Middle Dutch gra, Dutch graw, Old High German grao, German grau ), with no certain connections outside Germanic. Webgray (adj.) "von einer Farbe zwischen Weiß und Schwarz; wenig oder keine Farbe oder Leuchtkraft aufweisend", Altenglisch græg "grau" (merkisches grei), von urgermanischem *grewa-"grau" (auch Quelle von Altnordisch grar, Altfriesisch gre, Mittelniederländisch gra, Niederländisch graw, Althochdeutsch grao, Deutsch grau), ohne sichere Verbindungen …
Webnoun. : a graywacke characterized by introduced mineral cement and deposition from normal subaqueous currents. WebGraywacke pronunciation How to pronounce Graywacke in English?/`greɪ,wæk/Meaning of Graywacke What is Graywacke?(1) (n.) A conglomerate or grit rock, con...
WebGraywacke A sandstone (detrital sedimentary rock) Dark-colored (green-gray) rock which contains abundant rock fragments and matrix (along with quartz and feldspar) More than 15% of its volume is matrix
Webgray·wacke (grā′wăk′, -wăk′ə) n. Any of various dark gray sandstones that contain shale. [Partial translation of German Grauwacke : grau, gray + Wacke, rock (from Middle High German, from Old High German waggo, boulder; see wegh- in Indo-European roots ).] American Heritage® Dictionary of the English Language, Fifth Edition. underskygaming outlook.comWebEs bildet ganz oder teilweise: immer; weg; Konvektion; übermitteln; konvex; Konvoi; abweichen; trügerisch; Gesandter; Evektion; Ohrwurm; foy; Graywacke; undurchlässig; invectiv; inveigh; Rechnung; Norwegen; vermeiden; offensichtlich; Ochlokratie; Ogee; durchlässig; vorherig; Provektion; Quadrivium; Thalweg; Trivia; trivial; Trivium; Vektor; … under skin whiteheads on chinWebnoun ˈwakə plural -s : graywacke Word History Etymology German, from Middle High German, large stone, from Old High German waggo Love words? You must — there are … underskirt crossword clueWebnoun sub· graywacke ¦səb+ : a graywacke characterized by introduced mineral cement and deposition from normal subaqueous currents Word History Etymology sub- + graywacke … thou industrie benne agricoleGreywacke or graywacke (German grauwacke, signifying a grey, earthy rock) is a variety of sandstone generally characterized by its hardness, dark color, and poorly sorted angular grains of quartz, feldspar, and small rock fragments or lithic fragments set in a compact, clay-fine matrix. It is a … See more Greywacke, a common rock in Britain, was an object of study in Britain where the Geological Society was founded in 1807 and excited much public interest in geology. Greywacke was interesting because it was … See more • Greywacke zone • Torlesse Greywacke See more Aside from uses as a building material, greywacke stone (or molds taken from it) is valuable to practitioners of traditional motion picture See more • National Park Service site Presidio • Franciscan Greywacke/Shales See more under slab crack inducerWebgray·wacke (grā′wăk′, -wăk′ə) n. Any of various dark gray sandstones that contain shale. [Partial translation of German Grauwacke : grau, gray + Wacke, rock (from Middle … under skin itching all over bodyWebJan 16, 2024 · Noun [ edit] ( geology) A hard dark sandstone with poorly sorted angular grains of quartz, feldspar, and small rock fragments in a compact, clay-fine matrix … under skin white bumps