tidalites造句

Like tree rings, tidal layers in rock, known as tidalites, can be interpreted as indicators of time intervals.
Tidalites are created by the sedimentation of mudstone or sandstone, which proceeds at different rates during high and low tides.
Tidalites can be distinguished as daily markings and as the more prominent semimonthly " spring " and " neap " tides . ( Spring tides are the highest high tides, occurring during the second and fourth quarters of the moon.
It's difficult to find tidalites in a sentence. 用tidalites造句挺难的