OF THE UPPER MISSOURI. 
215 
Colorado, 122. 
Columna , 00. 
Compsemys , 101. 
Columbia, 119. 
Company, American Fur, 3. 
Conchi/era, 86. 
Conglomerate, 6, 105, 133. 
Conrad, T. A., 2. 
Corbula, 87, 103. 
Corbulidce, , 10Z. 
Cottonwood Yalley, 39. 
Cottonwood Creek, 16, 39. 
Corbicula', 103. 
Corbulamella , 87. 
Couch, Lieut., 138. 
Council Grove, 39. 
Crassatella , 89. 
Cretaceous formation No. 1, 70; 
formation No. 2, 72; formation 
_ No. 3, 73; formation No. 4, 76; 
formation No. 5,79. 
Cretaceous) 4, 6, 9, 20, 32, 48, 56, 
57,68. 
Cretaceous No. 1, lower, 6, 70; 
Nos. 1, 2, 3, 4, 5, 20. 
Cretaceous system, upper, middle, 
and lower, 68. 
Crinoids, 40. 
Cuccullcea, 90. 
Culbertson, Thaddeus A., 3. f 
Culbertson, Alexander, 4. 
Cyathocrinus, 51. 
Cyathophylloid corals, 41. 
Cyclas, 103, 181. 
Cylichna, 86. 
tylichnidce, 86. 
Cyprina, 88. 
Cypris , 107. 
Cyprinidce , 88. 
Cyrena , 103. 
Cyrenidse, 103. 
Gytherea, 10, 88. 
Dakota city, 10. 
Dearborn river, 115. 
Decatur, Stephen, 5. 
Deep creek, 47. 
Deer’s Ears, 28. 
Deinictis , 107. 
Dentalium , 85. 
Devonian, or Old Bed, 37. 
Dicotyledonous trees or leaves, 9, 
94, 97, 98, 126. 
Dicotyledonous leaves, fossil, 68, 71. 
Dip of Carboniferous beds in Kan¬ 
sas, 57. 
Discina , 51. 
Dixon’s bluffs, 73. 
Dorion’s hills, 73. 
Drift, deposit of, 29, 108. 
Echinoderms, 79. 
Echinodermata , 61, 
Edmondia , 50. 
Elephas, 13,106. 
Elkhorn river, 5. 
Emys , 101. 
Engelman, Mr., 58* 
England, fossils from, 38. 
Entelodon , 106. 
Eocene period, 129. 
Epicyon , 107. 
Equisetvm , 70. 
Equus , 107. 
Erratic block deposit, 108, 110. 
Eruptive rocks, 33, 119. 
Eucastor, 107. 
Euetephas , 106. 
Eumys , 107. 
Euomphalus , 22, 66. 
Europe, Permian beds of, 38. 
Evans, Dr. John, 3. 
Fasciolar ia, 84. 
Fasciolar idee, 84. 
iWs, 107. 
Fenestella , 41. 
First Cedar island, 75. 
Fish remains, fossil, 28. 
Flora Tertiaria Helvetiae, 130. 
Foraminifera, 61. 
Forest trees, limits of, 10. 
Formation No. 5, vertical section, 
79. 
Formation No. 4, general section, 
cretaceous, 76. 
Fort Benton, 4, 125. 
Fort Berthold, 95. 
Fort Clark, 21. 
Fort Laramie to the Black Hills, 
geology of, 17. 
Fort Leavenworth, 40. 
Fort Lisa, 8. 
Fort Pierre, 3. 
Fort Biley, 50, 51. 
Fossar , 85. 
Fossil leaves, 28. 
Fox ridge, 78, 80. 
Fremont, Col., 57. 
Fresh-water deposit, 23. 
Fucoidal markings, 48. 
Fung idee, 91. 
Fusilina cylindrica, 5, 61. 
Fusulina , occurs in Bussia, 53. 
Fusus , 83. 
Fusus Fay deni, 80. 
Gallatin fork, 121. 
Gasteropoda , 79. 
General section of the rocks in Kan¬ 
sas Yalley, from the Cretaceous 
down, so as to include portions 
of the Upper Coal Measures, 50. 
Geological sections, general; gene¬ 
ral section of the geological for¬ 
mations seen in and near the' 4 
Black Hills, 22. 
Yertical section of the Creta¬ 
ceous formations of Nebraska 
territory,. so far as deter¬ 
mined, 69. 
Yertical section, showing the 
order of superposition of the 
different beds of the Tertiary 
basin of White and Niobrara 
rivers, 104. 
Geological sections, local* Carboni¬ 
ferous, 5, 6, 26, 27, 40, 41, 42, 
44,45,46,47,48. 
Cretaceous, 8, 9, 20, 70, 72, 
• 73, 78. 
Tertiary, 12,13, 20/21,29,31, 
32,93,94,95,96,98,100. 
Azoic rocks, 18, 19, 26. 
Geographical distribution of mam¬ 
mals, 138,139. 
Gervilia , 79, 89. 
Girdle Mountains, 34. 
Gold discoveries, 59. 
Golden Spring, 8. 
Goldfuss, 2. 
Grand river, 78. 
Grand Saline river, 50. 
Granitic rocks, description of, 33. 
Granite, feldspathic, 23. 
Grasshopper creek, 42, 43, 44. 
Great Bend, 2, 69, 76. 
Great Salt Lake City, 37. 
Great Lignite Tertiary basin, 78, 
79, 92. 
0 1 2 3 4 5 6 7 8 9 10 Missour. 
Botanical 
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