INDEX. 



A. 



Page. 



Abies lasiocarpa. See Fir, subalpine. 



Absaroka division of Yellowstone Poi'est, Reserve 



agricultural lands in 14 



altitudes in _ _. 11-12 



boundaries of WO 



classification of landsin 10 



creation of ■ _ _ 9 



drainage of __ 13 



erosionin __. 11 



fires in 27-28,30 



geology of 10 



glaeiationin _. 10-11 



gneiss in 10 



grazing lands of 14 



in Big Timber quadrangle, percentage of 132 



in Livingston quadrangle, percentage of 132 



lava in _. 10,12 



limestone in 10,12 



mining in _ _ 14 



orographic features of 10-12 



petroleum in 14 



reproduction in 28-30 



rocks in 10,12 



snow in _ 12 



soils of - — - 13,14 



topography of -. 10-12 



water supply of _-. 12,17-20 



woodlands of 15-16 



For definite localities^ see Townships. 



Absaroka Forest Reserve, merging of._ 9 



Absaroka Range, fires in _. 139-140 



location and character of __ 1.33-134 



wood cutting on 139 



Agriculture, in Absaroka division 14 



in Big Timber quadrangle _ 141 



in Boulder Valley ,^ 45 



in Livingston quadrangle 135 



For definite localities, see Townships. 



Altitudes, in Absaroka division 11-12 



in Big Timber quadrangle 141 



in Livingston quadi'angle .__ 134 



For definite localities, see Townships. 



Aspen, occurrence of 15,20,21,137,142-143 



reproduction of _._ 137 



B. 



Beartooth Plateau,'character of 1 1 , 18 



erosion on 19 



grazing lands on.- 17 



Big Timber quadrangle, agriculture in -_ 141 



altitudes in 141 



classification of lands in _ 140 



description of - 141 



9574— No. 39—04- 



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Page. 



Big Timber quadrangle, drainage of 1 40-144 



erosionin... 142 



fires in 144 



forest in 143-144 



grazing in 141-142 



guUyhigin 142 



land-classification map of 140 



location of 132 



reproduction in 144 



sheep in 141-142 



topography of 140-141 



water supply of 141 



woodlands of :...; 142-143 



For definite localities, see Townships. 

 Boulder Plateau, East, location and character' of . . . 11 

 Boulder Plateau, West, location and character of . . 11 



Boulder River, agricultural lands along 45 



burns on 27 



drainage cf 12,37,81 



grazing lands near... 17 



mining area on 13 



rocks on 13 



sawmill on 83 



woodcutting along 26, 83, 139 



See also East Boulder River and West Boulder 

 River. 



Bridger Range, location and character of 134 



wood cutting in 139 



Broadwater River, description of 119 



Buffalo Creek, drainage of 111 



timber on 24 



Buffalo Plateau, rockson 13 



swampy lands on 17 



timberon Ill 



Burns. See Fires. 



C. 



Canyons in Absaroka division 11 



Ceanothus velutinus, occurrence of. For definite 

 localities, see Townships. 



Cherry, wild, occurrence of 20,137 



For definite localities, see Townships 



Clark Fork, description of ." 119 



drainage of 12,117,122 



mining area on 13 



swampy lands on 17 



Contact, Mont., location of 45 



Cooke City, Mont., location of 117 



mining district of 13 



rocks near 13 



woodcutting near 28 



Cottonwood, occurrence of... 15,20-21, 137, 142-143 



reproduction of 107 



145 



