 | Science - 1822 - 536 pages
...limits of the escarpment of the green sand formation, and in their continuation southwards cut down into oolite, lias, or red marl, according as this or that...the other side, upon the prolongation of its plane. Whenever there is a want of correspondence in the strata on the opposite sides of a valley, this is... | |
 | Agriculture - 1822 - 526 pages
...limits of the escarpment of the green sand formation, and in their continuation southwards cut aowa into oolite, lias, or red marl, according as this or that...the other side, upon the prolongation of its plane. Whenever there is a want of correspondence in the strata on the opposite sides of a valley, this is... | |
 | William Buckland - Caves - 1824 - 378 pages
...escarpment of the green sand formation; and in their continuation southward they cut down into the oolite, lias, or red marl, according as this or that...the other side upon the prolongation of its plane: whenever there is a want of correspondence in the strata on the opposite sides of a valley, it is referable... | |
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The greater number of these valleys, and of the hills that bound them, are within the limits of the north and north-west escarpment of the green sand formation ; and in their continuation southward they cut down into the oolite, lias, or red marl, according... 