each other, in respect to a line extending from the granite hills to the sea shore, have the same geological structure.
It is known that within the memory of the last generation the sea flowed up to St. Blazey Bridge; and various indications of its having reached half a mile further up the river have been detected: thus showing that the sea, which has encroached on most parts of the coasts of Cornwall, has at the same time been driven back from the land. This effect is usually attributed to the accumulation of detritus brought down from the hills by rivers, more especially when they are in flood, and undoubtedly this must be a generally operative cause; but in this particular instance the effect must be mainly ascribed to the wearing away of the diluvial sand-bank at the head of the adjoining bay. The volume of this river, and its consequent momentum, not having been sufficient to counteract the deposition of sand by the waves running up the estuary, with which, in their rapid motion, they are always charged.
BLISLAND.
HALS.
Blisland is situate in the hundred of Trig-minor, id est, sea-shore the less; so called minor, to distinguish it from Trig-major, which encompasseth a larger tract of land on the sea-shore of the Irish Channel, viz. that now divided into Strator and Lesnewith; and hath upon the east, Temple; west, Helland; north, Brewer and St. Udye; south, Cardinham. The modern name Blisland is a corruption of Bliss-lan, id est, happy, rejoicing, gladsome temple or church, which is testified by the Bishop of Lincoln and Winchester's inquisition
