INDEX. 



197 



'''• Page. 



Talc, occurrence of 139 



Tennessee, phospliate reserves In 126-127 



Timber and stone land law, provi- 

 sions of 23 



Topographic maps of Geological Sur- 

 vey, character of 53-54 



construction of, for coal classifl- 



catlon 51-53 



improvement In 50 



making of 55-58 



uses of 14, 50 



Township, sample, map of, showing 



coal classification 63 



U. 



Utah, enlarged homestead in IQO-jlOl 



oil in 117 



phosphates in 12T 



Valuation of lands, determination 

 of 



Veatch, A. C, work of 



W. 



8 

 11 



Washington, enlarged homesteads in- 22 



oil in 117 



Water, duty of, allowance for, in 



classification 183-184 



highest use of, principle of 160 



utilization of, principles of 159-161 



Water laws. State, divergences in 183 



Water power, development of, on 

 public land, recommenda- 

 tions concerning 177-178 



Inferior value of 160 



monopoly in 161 



protection against 161 



nonexclusiveness of 160-161 



Water-power section, organization 



of 17 



work of 17 



page. 

 Water-power sites, adverse claims 



to 175-176 



classification of 161-178 



commercial factors 



in 107-168,171-172 



engineering factors in 169-171 



field work for 167-174 



initiation of 162 



legislation recommended 



for 177-178 



comparative value of, for other 



purposes 167-168 



detailed investigation of 172-173 



exclusion of land from 176-177 



See also Restorations. * 



location of 167 



preliminary investigation of 168-172 



restorations of 174-175 



transmission of power from 161 



valuation of 167-168 



withdrawals of 41-42, 161-167, 174 



chart illustrating 166 



Water reserves, public, withdrawal 



of 42-43, 191-192 



Water supply, available amount of_ 181-182 



classification in relation to 159-192 



information concerning, from 



classification 156—157 



right of way for 192 



utilization of, for irrigation 182-183 



See Water-power sites ; Irrigation ; 

 Domestic use. 



Wegemann, C. H., work of 10 



West, phosphate reserves in 125-126 



Withdrawals, action of Geological 



Survey in 35—42 



authority for 43-45 



extent of 52 



law for 19-20 



object of 8 



See also particular classes of 

 land. 



Woodruff, E. G., work of 10 



Wyoming, enlarged homesteads in 22 



oil in 117 



phosphates in 127 



o 



