REPORT OF THE CHIEF ASTRONOMER 

 SESSIONAL PAPER No. 25a 



795 





Rossland Mountains Chiefly. 



— 



cd CO 



■£ 2 

 '-g'a 



CJ 



So 

 .5 > 



t^ 



— a 



O c3 

 -^ so 



'gpg 



465 



to 



CO 



O 



" CO 



oT'S 



rt o 

 > 



543 



3-ri 



t3 ^ 

 &>§ 



S3 CO 



W 



557 



CD 



'£ 



a 

 o 



CO 

 CO 



% 



541 



CD 

 'be . 



a cd 

 *^ 



a® 

 cd s 



a. 5 



ss 

 w 



493 



"cd 

 of 



''O CD 

 CD CJD 



.■+= a 



a *- 



CO g 

 CD CO 



666 



a A 



.a o 

 a cc 



a ^ 



CD 



'3d a? 



^ n- 

 CD ^ 



•S ® a° 



;- CD U 



o 



836 



48-33 



■81 



12-56 



1-87 



526 



13 



907 



8-94 



05 



•24 



181 



4-67 



•97 



263 



•78 



CD 



® CD 



S be 



cd a 

 a =e 



Sa 



$% 



900 



53-32 



•90 



14 16 



215 



508 



10 



7-90 



712 



05 



12 



239 



480 



•26 



124 



•66 



as 

 co . 



O co 



cS 



arl 

 S3 o 



a 

 n a 



w 



392 



SiO„ 



58 67 



100 



15-67 



2-85 



3-28 



11 



386 



533 



09 



11 



4-77 



3 08 



02 



•54 



•16 



54 54 



•96 



1810 



114 



463 



10 



4-56 



5-85 



•15 



•21 



338 



544 



•10 



•50 



•46 



52 17 



•80 



16 59 



832 



not det. 



11 



387 



825 



05 



15 



391 



400 



13 



117 



•24 



42 31 



53-68 



•90 



16 89 



1-28 



5-53 



11 



370 



608 



10 



•38 



403 



432 



10 



1-85 



105 



47-42 



•70 



15-65 



266 



4 05 



10 



490 



856 



10 



14 



2-60 



410 



•30 



260 



■54 



42 99 



TiO„ 



Al 2 6 



2 



11 



4 



6 



11 

 11 



3 

 2 

 2 

 1 



00 

 40 

 07 

 11 

 11 

 31 

 02 

 16 

 64 

 82 

 69 

 28 

 72 

 44 

 05 



tr 

 1 

 1 

 5 



43 



11 



Fe 2 3 



87 



FeO 



MnO 



91 



MgO 



14 



CaO 



10 



SrO 





BaO 





Na„0 



•29 



K 2 



H 2 0- 



13 

 •51 



H„0 + 



400 



P„0 5 



Cr„0, 



04 



COo 







•56 



tr. 





624 



264 







NiO 









15 



S 







1-37 



































Sp.gr 



99 54 



2-751 



100 12 



2-745 



10169 

 2-852 



100- 13 



2 817 



100 00 

 2 723 



100 66 

 2740 



313 



100-76 

 2-771 



100 25 

 2-831 



10029 

 3 075 



Page 



m 



325 



329 



36% 



310 



311 



307 



336 













