catflap.org Online Dictionary Query

  mudstone
     n.
     (lb en petrology) A fine-grained sedimentary rock whose original
  constituents were clays or muds. (from 18th c.)

  mudstone
     n.
     (lb en petrology) A fine-grained sedimentary rock whose original
  constituents were clays or muds. (from 18th c.)

  mudstone
     n.
     (lb en petrology) A fine-grained sedimentary rock whose original
  constituents were clays or muds. (from 18th c.)

  mudstone
     n.
     (lb en petrology) A fine-grained sedimentary rock whose original
  constituents were clays or muds. (from 18th c.)

  mudstone /mˈʌdstəʊn/
  Schlammton , Schlammstein  [min.]

  mudstone /mˈʌdstəʊn/
  erhärteter Ton
   see: clay, argil, potter's earth, slip, lean clay, sods, astringent clay, ball clay, drawn clay, banded clay, leaf clay, varved clay, sinople, fat clay, rich clay, heavy clay, soapy clay, refractory clay, fire clay, burnt clay, expanded clay, expansive clay, long clay, sticky clay, meagre clay, sandy clay, green clay, marly clay, crumbly clay, silty clay, drab clay, black cotton soil, consolidated clay, shattered clay, slickensided clay, blunge clay
  

  mudstone /mˈʌdstəʊn/
  Pelit  [min.]
     Synonyms: pelite, lutite
  

  mudstone /mˈʌdstəʊn/ 
  lietekivi, mutakivi
  a fine-grained sedimentary rock

  mudstone /mˈʌdstəʊn/
  Muljnjak

  mudstone /mˈʌdstəʊn/ 
  泥岩
  a fine-grained sedimentary rock

     泥屑灰岩; 泥岩