LIST OF WOODCUTS. 



PAGE 



Six Figures illustrating the Glaciation of Switzerland 35 



Overthrust plane at Sasso Pitschi, Dolomites 



Jurassic Bryozoa 



Tooth of Oxyrhina crassa, Ag '^ 



Old Delta near Eidfjord 9* 



Diagrammatic Eeconstruction of Dartmoor "° 



Figures of Crystals containing Inclusions of "Water and Gas , 102 



„ 103 



Augen-gneiss, sections along the " dip-plane" H^ 



Remains of Crystals in crushed Augen-gneiss 115 



Gneiss with "rucking" !■'■' 



Vein of streaky and banded granite intrusion in green-schist 119 



Slab with Bryograptus ramosus, Brogger 1"0 



First chamber of Orthoceras, with protoconch attached 142 



Longitudinal section of Solenopora compacta, BiUings, sp 147 



Tangential „ „ ,, » »> >> ^^"^ 



„ „ „ ,, nigra, Brown, sp. . • 149 



Longitudinal ,, ,, ,, jiirassica, Mch 150 



Tangential „ „ ,, ,, „ 151 



Section through a part of St. Gothard Tunnel 154 



Micaceous gneiss with Sand-grains from St. Gothard Tunnel 155 



Quartz-grains in Micaceous gneiss 156 



Felspar-grains in Micaceous gneiss 158 



Section of Cordierite Crystal in metamorphosed Skiddaw Slates 169 



Longitudinal Section of Solenopora Jiliformis, Nich 195 



Tangential Section of Solenopora dendriformis, Brown 196 



Longitudinal Section of Hthothamnion foecundum 197 



Part of roof of conceptacle of Lithothamnion fcecundiim decalcified. . . . 198 



Longitudinal Section of apical shoot of Corallina Mediterranea 198 



Longitudinal Section of thallus of Amphiroa exilis 199 



Surface view of the thallus of Melobesia deformans 199 



