SILTSTONE
Meaning of SILTSTONE in English
transcription, транскрипция: [ ˈsilt-ˌstōn ]
noun
Date: circa 1920
: a rock composed chiefly of silt hardened by heat, pressure, or cementation
Merriam-Webster's Collegiate English vocabulary.
Энциклопедический словарь английского языка Merriam Webster.
2003