PLATE 
Ii. 
IV. 
St OF PAS. 
FACING PAGE 
Map of the Oil Region, Northern Punjab . : . . 
Fic. a.—Channel in Carbonifercus Limestone, filled with sand- 
stones and shales, the whole overlain by Trias 
Fic. b.—Carboniferous Limestone irregularly eroded and over- 
lain by sandstone and shales, now with a thin later 
covering of Trias . 
Fic. 1.—Biotite developed in Garnet : : 
Frc. 2.—The action of mechanical force operating during the 
foliation and recrystallization of the rock 
Fic. 1.—Blue Nodular Chert, Nimble Jack, Via Gellia 
Fic. 2..—Black Nodular Chert, Nutseats Quarry, near Haddon 
Hall “ : : 6 : : : 
Fic. 3.—Black Nodular Chert, Klondyke Quarry, Crich . 
Fig. 4.—Magmatic Chert, Pretoria Mine, Bakewell 
John M. Clarke . 
Sketch-map of China, showing its tectonic outlines 
Conulopyrina anomala, gen. et sp. nov. 
Photomicrographs—Dolerite of the Wackerfield Dyke 
Foraminifera, Hartwell Clay, Bucks 
Molar of Mammoth, N. Weodchester, near Stroud . 
Epiaster smellit, n.sp. 
Surface of block of Calcareous Lower Magnesian Limestone, 
Durham 
8 
