176 



Utu' 



VTEAUS. 



ing the uorthem sun 

 lying knobs and smu\ 

 northwestern slot 

 which have pour- 

 antecedent 

 individual 



I 



reat ex : 



bar masH, and occurs in goveral out- 



;st and nortlieastof Belknap, But the 



has been mantled by great floods of it, 



sheeta from sn > ba«e, burying the 



.' laoui' ' ' /a new one. The 



•"o "P ^""'^ jiixi'.uu ii- !- 1 iippear to have been 



,uluminou8, o'thers very small. The smaller ones 



ravines and to mold themselves upon uneven pre- 



' the grander floods pour over everything and spread 



f mountain side. Although this lava is, with the 



dtic stream? around the western base of the 



■Oli- 



wns 



ra\ 



The indie: 

 from the \nt(^'. 

 liparit( 



of 



slowly wcj 

 to the 

 words 



• -u by t;ii.»*siuu not oui 

 > lining an nnconfomiity in 

 ■o of local c(»ng!on!erates <■•<■!" 

 ' (lilted rooks cemented b} 

 feldspathio materials. 

 ■ier eruptions appear to h:= 

 vhich they were atta< 

 In many plao- 

 .'resli topograpl 



i"d with n\ 



-rand'.i 



fit thf, reriod separating the earliest 



Tlie contact of the earliest 



iloods of lava pouring 



iiyere by successive eruption's 



their ti- :-ub- 



ring a,iiU, cw vmg of 



contacts, but also in 



water-wbrn fragments 



i'owed by a long period 



the degrading force and 



vei*e cut through down 



eti oiit by erosion. After- 



' s of a different charac- 



•H It iiiv first, some of the beds 



^iirt^'iMUt -•' I'i'.'nr *»iv-.rif ■.ii-/';i^ "''-'I 



