Illustrations xiii 



PAGE 



Fig. 46. Charlie letting his plated dinosaur down 



150 feet 170 



Fig. 47. Hauling out fossil 171 



Fig. 48. Urn-like Mass of Rock 180 



Fig. 49. Egyptian Sphynx-like rock . . . .181 

 Fig. 50. Dog Cr. Montana. Notice effects of vul- 



canism 190 



Fig. 51. Badlands near Cow Island, Montana . .191 

 Fig. 52. Badlands of the Missouri River . . . 200 



ERRATA 



For FIG. 35 Charlies Centrosaurus in the rock, 

 Page 122, 



Read FIG. 38 Centrosaurus discovered by Charles 

 H. Sternberg, Page 123. 



For FIG. 38 Centrosaurus discovered by Charles H. 

 Sternberg, Page 123, 



Read FIG. 35 Charlies Centrosaurus in the rock, 

 Page 122. 



