Chap, xviii.]
CALCAREOUS BEDS.
313
ancient quarries, in which lie large blocks hewn and ready
to be removed. The stone is the same as that on which
the town is built, but whether a different bed, or the same
thrown up by a fault, I could not ascertain. Neither
could I find the line of junction between the limestone and
the trachyte, so as to form any conjecture of their relative
ages.
CALCAREOUS BEDS.
313
ancient quarries, in which lie large blocks hewn and ready
to be removed. The stone is the same as that on which
the town is built, but whether a different bed, or the same
thrown up by a fault, I could not ascertain. Neither
could I find the line of junction between the limestone and
the trachyte, so as to form any conjecture of their relative
ages.