VIII 



TABLE OF CONTENTS. 



Ko _ Facing page— 



C Fig. 1. Section across monoclinal fold south of Grand Eiver.. ) 



46. Plate IX. < Fig. 2. Section across monoclinal fold west of Gunnison Eiver > 105 



( Fig. 3. Section M. From Gunnison Eiver east to mesa ' ) 



47. Plate X. Bluff at head of Oh-be-joyful Creek 138 



48. Plate XL Bluff on C6al Creek.. 163 



49. Plate XII. Dikes in sandstone on Anthracite Creek 164 



5o! Plate XIII. Dikes in bluff at head of Oh-be-joyful Creek 165 



51. Map C. Showing areas of porphyritic trachyte 166 



j-Fig. 10 



52. Plate XIV. <! S-f" i' > Sections across Gunnison Eiver above Grand Canon. . 169 



I Fig! 4." J 



53. Map D. Showing areas of trachorheites and lines of sections across the Gun- 



nison Eiver - 1*0 



54. Map E. Showing basaltic areas between Grand and Gunnison Eivers and line 



of section M - • 174 



Eeport of F. M. Endlich. 



55. Fig. 1. Monuments near camp 23, east of station 10. 195 



56. Fig. 2. Lizard's Head.... 207 



57. Section I. From station 48 through station 49 214 



58. Section II. From station 31 toward Sultan Mountain •. 217 



59. Sectionlll. Through station 37 218 



60. SectionlV 219 



61. SectionV. At station 40 223 



62. SectionVI. Through station 47 224 



63. Section VII - 226 



64. Section VIII - 227 



65. Fig. 3. Metalliferous veins near Ho wardville, Colo 232 



Eeport op Samuel Aughey. 



66. Arrows found in the Loess (wood-cut in text) 



Eeport of Leo Lesquereux. 



67. Plate I. 



68. Plate II. 



69. Plate III. 



70. Plate IV. 



71. Plate V. 



72. Plate VI. 



73. Plate VII. 



g. 1. Aralia tripartita 



gs. 2, 2 a . Aralia Saportanea 



gs. 1, 2. Aspidiophyllum trilobatum 



g. 3. Ampelophyllum attenuatum 



g. 4. Phyllocladus subintegrifolius 



gs. 5, 5 a . Gleichenia Nordenskioldi 



g. 1. Protophyllum crednerioides 



gs. 2, 8, 8 a . Sequoia fastigiata , 



3. Hedera platanoidea 



4. Myrica cretacea 



5. Andromeda affinis 



i. 6, 6 a , 7, 7 a . Pinus Quenstedti Seer ... 



1. Aralia Towneri 



s. 2, 4. Aralia concreta , 



3. 6, 7. Sequoia condita 



8. Inolepis ? species 



9. Prunus ? cretacea Lesqx 



i. 1, 2. Laurus proteaefolia 



3. Menispermites populifolius 



4. Menispermites ovalis 



5. Ficus distorta 



6. Protophyllum minus 



7. Ficus laurophyllum 



1. Dryophyllum (Quercus) latifolium 



2. Lomatia Saportanea Lesqx 



3. Cissites Heerii 



4. Menispermites cyclophyllus 



3. 1, 2. Cissites Harkerianus Lesqx 



3. Menispermites obtusiloba Lesqx 



4. Hamamelites Kansaseana Lesqx 



5. Hedera Schiinperi 



255 • 



366 



•1 



> 366 



i 



J 

 1 



m 



i 

 I 



> 366 



566 



366 



366 



