C S line sec. 10, T. 6 S, R. 7 E.

Barneston limestone Feet 
 Florence limestone member  
  Limestone, flinty (15)
Matfield shale 62.45 feet
 Blue Springs shale member 41.15 feet
  Shale, mostly variegated, gray and platy in upper part (15)
  Limestone, red soft (1.6 )
  Shale, gray, red zone near top (10.8 )
  Limestone, yellow to gray, massive (1.85 )
  Shale, green (0.4 )
  Limestone, chocolate-color, weathers red (0.5 )
  Shale, upper part green and purple, lower part gray ( 11 )
 Kinney limestone member  
  Limestone, light-gray massive, earthy in texture (1.3) 
  Wymore shale member  
  Shale, upper part gray, mostly red, lower 5 feet gray (20 )
Wreford limestone 32.5 feet
 Schroyer limestone member  
  Limestone, gray, granular to crystalline, porous (2 )
  Shale, gray (3 )
  Limestone, gray flinty (3 )
  Schroyer limestone - lower part, Havensville shale, and Threemile limestone - upper part covered ( 20 )
 Threemile limestone member  
  Limestone, gray flinty ( 3 )
  Shale, gray (0.5 ) 
  Limestone, gray flinty (1 )
Speiser shale 15.6 feet  
  Shale, gray fossiliferous ( 2 )
  Limestone, gray ( 0.6 )
  Shale, gray in upper part, mostly red, nodules of calcareous material in upper part ( 13 )
Funston limestone 12.2 feet
  Limestone, gray semioolitic ( 0.9 )
  Shale, gray ( 1.5 )
  Limestone, dove-gray hard nodular ( 0.6 )
  Shale, gray ( 1 )
  Limestone, limonitic ( 0.5 )
  Shale, gray fissile (4) 
  Limestone, gray, rough-weathering, granular, fragments of fossils ( 1.4 )
  Shale, gray ( 2 )
  Limestone, gray ( 0.3 )
Blue Rapids shale  
  Shale, gray in upper part, red and green in lower part ( 12.5 )
Crouse limestone  
  Limestone ( 1 )
  Rest of formation concealed