1911 Encyclopædia Britannica/Assise
ASSISE (from the Fr., derived from Lat. assidere, to sit beside), a geological term for two or more beds of rock united by the occurrence of the same characteristic species or genera.
ASSISE (from the Fr., derived from Lat. assidere, to sit beside), a geological term for two or more beds of rock united by the occurrence of the same characteristic species or genera.