LIST OF PLATES 



THIN SECTION OF BASALT .... Frontispiece 



PLATE FACING PAGE 



I. A SHINGLE BEACH . . . . 76 



II. BASALT NEAR BLACK POINT *. . . .88 



III. A SEA-STACK OF CHALK ... . . .92 



IV. (a) WIND-WORN CHALK . . . . .102 

 (b) WIND-WORN CHALK ..... 102 



V. SECTION IN PERMIAN LIMESTONE . . .no 



VI. SECTION OF COAL-SEAM ON BANK OF RIVER . .120 



VII. LIMESTONE WILDERNESS ON THE TOP OF CLIFF . 136 



VIII. LIMESTONE GLINTS ... . . . 148 



IX. CLIFF ON SITE OF WATERFALL . . . .160 



X. CLIFFS AND TERRACES OF LIMESTONE . . .176 



XL LIMESTONE CLIFFS . . . . .190 



XII. PHOTOGRAPH OF "MULLION" FROM THRUST-PLANE . 216 



XIII. A GLACIER-TABLE ..... 234 



XIV. THE GREAT ICE-FALL . . . . .256 

 XV. MAP OF GEOLOGICA SOUTH SHEET . . .272 



XVI. MAP OF GEOLOGICA NORTH SHEET . . . 290 



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