CARBONIFEROUS. 387 



1. Yellow clay 20 feet. 



2. Limestone 2 feet. 



3. Yellow clay 25 feet. 



4. Limestone 1 foot 3 inches. 



5. Yellow clay ' 8 feet. 



6. Limestone , . . 1 foot 6 inches. 



7. Yellow clay 10 feet. 



8. Sandstone 4 feet. 



Total 71 feet 9 inches. 



At this place we reached the first bed of coarse-grained massive yellow- 

 sandstone. 



SECTION NO. 42, CISCO DIVISION. 



At county line between Brown and Coleman counties and on the White 

 league. 



1. Yellow clay 10 feet. 



2. Sandstone, massive 4 feet. 



3. Sandstone, hard 1 foot. 



4. Conglomerate . 2 feet. 



Total 17 feet. 



SECTION NO. 43, CISCO DIVISION. 



At three miles east of previous section and on the Victoria County school 

 land. 



1. Yellow clay. 20 feet. 



2. Massive limestone 4 feet. 



3. Yellow clay 6 feet. 



4. Limestone, massive 3 feet. 



Total . . 33 feet. 



This section very much resembles the strata on Sandy Creek, in Eastland 

 County, three miles northwest of Cisco, and I judge it to be at the same geo- 

 logical horizon. 



SECTION NO. 44, CISCO DIVISION. 



At Mrs. Smith's, on the Jesse Williams survey. 



1. Black bituminous shale «. 10 feet. 



2. Coal 4 inches. 



3. Blue clay 8 feet. 



4. Sandstone, ripple marked, thin bedded 4 feet. 



5. Yellow clay 30 feet. 



6. Greenish sandstone 8 inches 



7. Yellow clay 40 feet. 



8. Conglomerate 8 feet. 



Total 101 feet. 



