wakman.] CARBONIFEROUS. 67 
Carboniferous rocks of South Dakota, Oelrichs quadrangle GF 85, pp 2-3 
of Tennessee, Maynardville quadrangle GF 75, p 4 
of West Virginia, Charleston quadrangle GF 72, pp 3-4 
Raleigh quadrangle GF 77, pp 3-4 
of States. (See, also, formation names under this 1 loading. | 
Olean conglomerate of New York Bull 41, pp 19, 21, 26 
Olpe shales of Kansas, character and fauna of Bull 211, p 52 
Oologah limestone of Indian Territory, character and fauna of Bull 211, 
pp (32-63 
Opeche formation of South Dakota G F 85, p 3 
Oread limestone of Kansas, synonymy, character, and fauna of. .Bull 211, pp44-45 
( )xmoor sandstone of Georgia GF 78, p 4 
Parsons limestone of Kansas, character, synonymy, and fauna of Bull 211, 
PP ;;: >- ;> > 4 
Pawhuska limestone of Indian Territory Bull 211, p fit 
Pawnee limestone of Kansas Vim 22, in, p 342, Bull 21 1 , p 32 
Pennsylvanian series of Pennsylvania ( IF 82, pp 7-9 
of West Virginia GF 77, pp 3-4 
Permo-Carboniferous series of Pennsylvania, Ohio, and West Virginia, 
bituminous coal field ; Bull 65, pp 20-42 
Petersburg formation of Indiana GF 84, p 2 
Phelps sandstone of Ozark region Ann 22, n, p 85 
Pittsburg limestone and sandstone of Pennsylvania and West Virginia. .Bull 65, 
pp 63, 87 
Pleasanton shales < »f Kansas and Iowa Ann 22, in, p 342 
Pocahontas formation of West Virginia GF 77, p 3 
Pocono formation of Pennsylvania, northern Ann 22, 
in, pp 66, 611-612; GF 82, p6 
Poteau group of Indian Territory Ann 22, in, p 376 
Potts ville conglomerate, clays derived from PP 11, p 52 
of Pennsylvania Ann 22, in, pp 66, 67 
of Pennsylvania, Ohio, and West Virginia, bituminous coal field... Bull 65, 
pp 179-205 
of West Virginia PP 11, p 252 
Pottsville formation of Erie and Ohio basins Mon xli, p 64 
of Maryland, coal field Ann 22, in, pp 202, 204 
of Ohio, bituminous field Ann 22, in, pi xii, p 216 
of Pennsylvania GF 82, p 7 
bituminous field Ann 22, m, pp 130-131 
northern Ann 22, in, pp 613-615 
section of PP 11, p 137 
Princeton conglomerate of West Virginia GF 77, p 3 
. Putnam Hill clay of Ohio PP 11, pp 195-196 
Quadrant formation of Montana Ann 22, n, p 440 
Quakertown clay and shale of Ohio PP 11, p 1 93 
Quinnimont formation of West Virginia GF 77, p 3 
Raleigh sandstone of West Virginia GF 77, p 3 
Red shale beds of Pennsylvania, Ohio, and West Virginia Bull 65, p 92 
Red Wall limestone of Nevada Ann 3, p 272; Bull 208, p 21 
Redstone limestone of Pennsylvania, Ohio, and West Virginia. .Bull 65, pp 62-63 
Sac limestone of Ozark region Ann 22, n, p 85 
Saginaw formation of Michigan Ann 22, in, pp 669-670 
St. Louis limestone of Iowa, northeastern Ann 11, i, p 234 
Savage Mountain fire clay of Pennsylvania PP 11, p 215 
