83 
Detailed Geology. 
HaAworrtu. | 
TABLE OF ANALYSES OF SECONDARY CHERT GANGUES. 
Imsolubles\i@om= Cal- Mag- Survey numbers. 
LOCALITY. fikecouss || Vouarsal | GREED |) SSH bee  atoyealh ZS 9 |] Remarks. 
residue. | oxides, | Carbo- | carbo- ; 
nate. nate. Analysis. | Catalogue. 
aeeours Jopl § 91.2 3 5.0 0.1 99.9 Rob 2 I 
asper county, Joplin: § 91.238 51 .06 mii 97 obertson. 36 3753 . 
OCHO EiNSloessyo00s00e | 95.98 | 3.09 | 9.62 0.81 | 99.50 fs BIGeecal eee ( | Soft gray, looks like calcareous sandstone. 
Jasper county, Webb City: 3 
Victor mine.............. 75.86 12.45 9.98 2.22 100.51 Z 378 3736 Soft, clayey. 
Jasper county, Joplin: 
Snyder mine............. 54.03 3.77 | 25.48 26.30 99.53? a 515 3741 Dark brown, earthy, abundance of dolomite 
Jasper county, Webb City: ; erystals enclosed, of blende. 
Richland mine........... 93.69 5.60 1.30 Trace. 100.59 ‘ 346 3732 Dark, brownish, hard, somewhat porous, banded 
Newton county: like shale. 
Emilie mine.............. 95.21 3.63 0.50 Trace. 99.39 - 364 8045 Hard, erypto-crystalline. 
Kansas, Galena: . / 
Weilup mine............. 85.19 11.64 UU 0.15 99.76 ; 379 3800 Soft clayey, like decomposed limestone. 
Kansas, Galena: : 
Martin & Hughes........ 97.75 1.61 0.80 Trace. 100.16 ; 517 3814 Light drab, porous, like a fine-grained, open 
dolomite. 
Kansas, Galena.............. 92.28 1.25 | Trace. | 4.08 ZnS 99.58 * 518 3794 Dark brown, hard, somewhat granular and 
earthy, small crystals, blende. 
