69 



Underclay, medium gray, silty; crumbles 

 to small angular fragments; grades 

 into siltstone. (Maceration 1122-R: 



94' 1" to 94' 1%".) 10 



Siltstone, gray, very argillaceous, poorly 



indurated; grades into siltstone below 1 

 Siltstone, medium to light gray, inter- 

 bedded with sandstone like that 



below; grades into sandstone 2 9 



Sandstone, light gray, fine to medium 

 grained; beds up to 2' thick; con- 

 tains occasional laminae and zones 

 of thin laminae of abundant carbo- 

 naceous and micaceous material; 



grades into sandstone below 43 2 



Sandstone, light gray, medium grained; 

 top 1' and bottom 5' 6" contain 

 numerous thin, irregular, very car- 

 bonaceous laminae and occasional 

 coal fragments up to %"; abundant 

 pyrite nodules in bottom 1". (Mac- 

 eration 1122-Q: 152' VA" to 152' 



2".) 10 5 



Coal bright banded; bottom 1" shaly. 

 (Maceration 1122-P: 152' 2" to 152' 



7".) 5 



Underclay, medium gray, rather hard; 

 breaks into angular fragments; car- 

 bonaceous streaks; grades into un- 

 derclay below. (Maceration 1122-0: 



152' 7" to 152' 73/4".) 8 



Underclay, similar to above but more 

 silty; occasional small dark lime- 

 stone nodules which become nu- 

 merous in lower 18"; grades into 

 siltstone. (Maceration 1122-N: lime- 

 stone nodules, 155' 10V4" to 155' 



11%".) 2 9 



Siltstone, medium gray, very argilla- 

 ceous, poorly indurated; contains 

 occasional limestone nodule. (Macer- 

 ation 1122-M: 162' 2" to 162' 2%".) 8 6 

 Sandstone, light gray, fine grained, ir- 

 regularly interlaminated and inter- 

 bedded with about 30% siltstone like 



above 2 9 



Shale, medium gray, silty 5 



Shale, medium to dark gray, smooth, 

 fissile, carbonaceous. (Maceration 



1122-L: 167' 8V2" to 167' 9".) 1 



Shale, medium gray, silty, poorly bed- 

 ded; sideritic veinlets and crack 



fillings 1 4 



Shale, medium to dark gray, fissile, 



carbonaceous 1 



Shale, medium gray, silty, poorly bed- 

 ded; contains sideritic veinlets and 



crack fillings 8 



Sandstone, light gray, thinly laminated; 



occasional limestone nodule 1 5 



Siltstone, medium gray, rather well 



laminated; grades into clay 1 



Clay, medium gray, very silty; crumbles 



to angular fragments 1 6 



Clay, medium gray, very soft, weakly 

 bedded; contains abundant small 

 limestone pellets, granular siderite, 

 and occasional dark pyritic mass; 



grades into siltstone 2 5 



Siltstone, medium gray, very argilla- 

 ceous, very poorly bedded; fractures 

 and crumbles readily; contains lime- 

 stone nodules 7 7 



Sandstone, light gray, fine grained, 

 argillaceous, soft, very thinly and ir- 

 regularly interlaminated with silt- 

 stone like that above; grades into 



shale 1 11 



Shale, medium gray, thinly laminated, 



soft; crumbles readily 2 



Siltstone, medium gray, very argilla- 

 ceous, weak 8 



Limestone, light olive gray, fossilifer- 

 ous; contains pelecypods and brach- 

 iopods, undulatory bedding; coarsely 

 nodular with about 25% greenish 



gray shale matrix 1 8 



Limestone, as above but more mas- 

 sively bedded, hard, dense; inter- 

 bedded greenish shale forms about 



10% of total 2 6 



Limestone, medium to dark gray, ar- 

 gillaceous; abundant crinoids. (Macer- 

 ation 1122-K: 192' 8V4" to 192' 9".) 3 



94 



94 10 



95 10 



98 



141 9 



152 2 



152 7 



153 



156 



164 6 

 167 3 



167 



167 



9 



169 



1 



169 



2 



169 



10 



171 



3 



172 



3 



173 9 



176 2 



183 9 



185 8 



187 8 



188 



4 



190 







192 



6 



Shale, medium to dark gray, very 

 silty, well laminated; grades into 



siltstone 10 192 9 



Siltstone, medium to dark gray; lam- 

 inae and lenses of light gray, fine- 

 grained sandstone; grades into silt- 

 stone below 14 9 193 7 



Siltstone, medium gray, interlaminated 

 with medium to dark gray shale and 

 occasionally with very fine-grained 

 siltstone; grades into shale 11 8 208 4 



Shale, medium gray, very silty, inter- 

 bedded with shaly siltstone and oc- 

 casionally interlaminated with light 

 gray sandstone; becomes less silty 

 and more thinly laminated at base; 

 grades into shale below 24 220 



Shale, medium gray, thinly laminated, 

 fissile, very uniform, darker down- 

 ward; grades into shale below 10 4 244 



Shale, dark gray, very fissile 1 2 254 4 



Limestone, medium gray, very argil- 

 laceous and fossiliferous; contains 

 brachiopods, crinoids 9Vz 255 6 



Shale, dark gray; abundant fossils 



and fossil fragments lOVi 256 W2 



Shale, dark gray, hard 7 257 2 



Limestone, medium gray, argillaceous, 

 very fossiliferous; contains brachio- 

 pods, pelecypods, and crinoids. 

 (Maceration 1122-J: 258' 3*4 " to 

 258' 4".) 7 257 9 



Clay, medium gray, very crumbly; 



small limestone nodules in lower 1'. 4 2 258 4 



Limestone, medium gray, argillaceous, 

 finely brecciated with void spaces 

 filled with network of calcite vein- 

 lets. (Maceration 1122-1: 263' 5%" 

 to 263' 6".) 1 1 262 6 



Clay, medium gray; occasional lime- 

 stone and sideritic nodule; somewhat 

 shaly but crumbles readily to small 

 angular fragments; bottom 3" con- 

 tain nodular argillaceous limestone 

 beds with abundant siderite nodules. 

 (Maceration 1122-H: 269' \W to 

 269' 21/2".) 6 5 263 7 



Shale, medium gray, fissile, weak; 

 crumbles readily; several dark gray 

 carbonaceous laminae in bottom 1'; 

 grades into shale below 2 4 270 



Shale, medium gray, thinly laminated, 



rather weak; grades into shale below 5 8 272 4 



Shale, medium gray, well laminated, 

 relatively fissile. (Maceration 1122-G: 

 280' 0" to 280' 1/2".) 3 278 



Shale, black, coaly, hard. (Maceration 



1122-F: 281' 3" to 281' 31/2".).... 31/2 281 



Coal, bright banded. (Maceration 1122- 



E: 281' 31/2" to 281' 41/2".) 1 281 3Vi 



Shale, dark gray, bony V2 281 AV2. 



Shale, medium to dark gray, slightly 

 silty, hard. (Maceration 1122-D: 281' 

 5" to 281' 5V2".) 2 281 5 



Clay, medium gray; limestone granules; 



very weak and crumbles readily... 11 281 7 



Clay, greenish gray, calcareous; top V 

 well indurated; bottom part breaks 

 into large fragments; contains nu- 

 merous granules and occasional 

 nodule of light to medium gray 

 limestone. (Maceration 1122-C: 282' 

 II1/2" to 283' %".) 4 282 8 



Siltstone, medium gray, micaceous, 

 very argillaceous, poorly indurated 

 in top 1': laminae better developed 

 below; contains irregular nodules, 

 masses, and veinlets of brownish 

 limestone and siderite. (Maceration 

 1122-B: 289' 8" to 289' 8Vi".) 3 6 286 8 



Sandstone, light gray, fine grained; 

 interlaminated with shale like that 

 below 4 9 290 2 



Shale, medium gray in top 2", medium 

 to dark gray below, very silty, mi- 

 caceous, interbedded and interlami- 

 nated with fine-grained sandstone like 

 that above. (Maceration 1122-A: 

 297' 2" to 297' 2% w '.) 5 8 294 11 



Shale, medium to dark gray, very 

 silty; some thin siltstone beds in 

 top 5'; lower part becomes finer 

 grained and better laminated 19 5 300 7 



