单词 | mudstone |
释义 | mudstone[ muhd-stohn ] / ˈmʌdˌstoʊn / noun Geology.a clayey rock with the texture and composition of shale but little or no lamination. Origin of mudstoneFirst recorded in 1730–40; mud + stone Words nearby mudstonemud slide, mudslinging, mud snake, mudspate, mudspringer, mudstone, mud stream, mudsucker, mud turtle, mud volcano, mud wasp Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for mudstonemudstone / (ˈmʌdˌstəʊn) / nouna dark grey clay rock similar to shale but with the lamination less well developed Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 Scientific definitions for mudstonemudstone [ mŭd′stōn′ ] A fine-grained, dark gray sedimentary rock consisting primarily of compacted and hardened silt and clay, similar to shale but without laminations. The proportions of silt and clay in mudstone are approximately equal. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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