

I M 



\n LLT8ES oh LIMESTONES OF 



m 

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m 



m 

 m 

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481 

 <U 



435 



m 



487 

 tffl 



489 



411 

 Ml 

 443 



445 

 446 

 447 



448 

 449 



450 

 451 



tm 



458 



454 

 455 



Ififl 



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ourl 



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. 



Halls.... 



Bl Louis 



Montana 



Clarke 



N • \ i.i i 

 Eureka . 



I'l.ACE 



Guntt 



i lake 









L 



Springfield 



. c arcoxie . . 



Joplln 



Hannibal... 

 Seneca .... 



Grand Falls. 



Hannibal 

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Belena 



N. «.f East Gallatin 



river 



North Boulder 



river 

 N. of East Gallatin 



rlv*r 

 N. of East Gallatin 



river 



side Bridger 



ran 

 N. of (iallatin river.. 



Eureka 



:rdon . . 



1 1 





t 1 



3.94 



« > 



D M 



| M 











.88 



.08 



1.45 



C 



c 











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.88 



1.32 



.4 



.11 

 .13 

 .08 

 .13 



.08 



.18 



.22 



.4 

 2 5 

 1.92 



.38 

 .58 

 .3 

 5.3 



.12 

 .04 



.31 



.98 

 1.4 

 1.9 



.011 



.1 



.81 



.2 



.12 



.29 



81.77 



99.48 



oSl.46 



98.8 

 065.89 



a 54. 92 



a55.11 



99.04 

 98.30 

 97.70 



88.25 



54.54 



54.54 



07.85 



59.11 



88.5 



91.90 



32.28 



40.21 



a30.G 

 a41.97 



.43 a51.9G 



a50.01 



a28.27 

 a40.0 



O 



o 



68.41 



brace 



trace 

 M4.79 



6.23 

 6.2 

 6 31 

 6.32 



.21 

 6 20 



.12 



5.7 

 43.03 

 42.02 



0.18 



1.90 

 .95 



1.35 

 13 91 

 25.25 



O 

 O 



24. 



33.13 



43.31 

 43.54 

 43.05 



621.09 47.13 



6.8 

 6.52 



6.54 



M7. I 



32. C2 

 40.71 



39.11 



38 88 



30.6 



43 



H 



. J 



- a 

 o 



MnO .26 



10.908 







1.21 

 1.01 

 1.01 



.15 



.7 



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.34 



1.78 

 23.5 

 35.20 

 9.98 

 5 99 

 50.74 

 25.24 



.53 



Org. tr. 



16.9 

 14.1 



7.2 



.17 

 1.07 



.075 



.16 

 .87 



.13 



aOaO 



6MgO 



