152 



INDEX. 



Page. 

 86 

 43 

 48 

 71 

 48 



Section of rocks at Rio Dolores 



Santa F6 



San Jos6 



in the Valley of the Cluima 



Pl'COS 



Sierra Abajo 6, 55, 62, 90, 100 



delos Finos 76,79,80 



de la Plata 5, 56, 7(i, 80, 82, 84, 88 



del Navajo 73,76,77 



el Wanico 66 



La Sal 55,62,85,88,80,93 



La Late 55 



Madre 56,62 



San Juan 75, 76 



San Miguel 56,88,90 



Tucane 55,62 



Sigillaria Menardi - 18 



Silicitied wood 38,110 



SilverofLos Corrillos 1 41 



Sierra do la Plata 81,82 



Rocky Mountains. 



Santa F6 



Simon sou. Major 



Siredon 



Smoky Hill Fork 



Smoky Hills 



Spanish Trail 



Speuophylliim dentatnm . 



59 



37 



6 



90 



22 



24 



6 



18 



Spirifer 43,45,46,60,96,98,99,138,13!) 



Surouara 88 



T. 



Table-lands skirting Rocky Mountains 34 



Taeniopteris 69 



elegans 147 



glossopteroides 147 



magnifolia 147 



Tertiary basin of the Arkansas 24 



fossils 25 



strata 25, 26, 28, 30, 31, 3G, 39, 52 



at Jemez... 11<> 



Pago. 



ThautnatoptcrLs 14(> 



Tierra Blanca '->0 



Mnria 73,77 



Trap 27, 31, 73, 77, nl 



plateaus 34, 117 



butt.es and mesas near Raton Mountains 31 



Triassie formation 47, (>'.!, si, 102 



rooks of Lower San Juan 103 



Turquoise 41 



U. 



Union, Fort 



Upper Colorado 53 



Peimian formation ... 

 magnrsian limestone. 



20 

 21 



V. 



Vada del Chaina ('-7,71 



Vail, Mr 



Valdez, Neponocino 5 



Valles, The 'l~ 



Valley of the Animas 76, HP, si 



Arkansas 22, 28 



Canadian 32, 34 



Cimarron 28, 30 



Little Colorado 63 



Pecos 48 



View from High Divide 78 



of country bordering San Juan 103 



Volcanic action 25, 31, 34, 38, 52, (50, 61 , 62 



Voltzia 4H, 69 



W. 



Walchia 4-i, 49 



Walnut Ureck 21,22 



Wasatch Mountains :,.\i;i> 



Water-supply 89,90,92 



/amites oncidentalis 142 



5 7744 



