On the discovery of a polished stone in a Gravel-pit in East Yorkshire

298

J. R. MORTIMER ON THE UNWATER-WORN CHALK-GRAVEL.

the hills, it had not withdrawn from the valleys, except along the inner edge of the Chalk bills, and also that, in its retreat, the wedge-shaped masses of unwater-worn chalk-gravel, in some places having a terrace-like appearance, were quietly left on the scarps of the valleys in the positions in which we now observe them.

ON

THE

DISCOVERY OF A POLISHED

STONE

IN A GRAVEL-PIT'

IN EAST YORKSIIIRE. BY

THE

REV.

E.

MAULE

(Title only).

OOLE.