catflap.org Online Dictionary Query

  slickensided clay /slˈɪkənsˌaɪdɪd klˈeɪ/
  zerruschelter Ton
   see: clay, argil, potter's earth, slip, lean clay, sods, astringent clay, ball clay, drawn clay, banded clay, leaf clay, varved clay, sinople, mudstone, 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, blunge clay