LISTS GEOLOGIC FORMATIONS. 
287 
Bohemian Range group, Cambrian, Michi- 
gan: Lane and Seaman, 1518. 
Bohicket marl-sand, Pleistocene, South 
Carolina : Sloan. 2218. 
Bohio formation, Eocene, Panama : Howe, 
1244. 
Bolivar fire clay, Carboniferous, West Vir- 
ginia : Grimsley, 1046. 
Bolton schist, Connecticut: Gregory, 1034; 
Gregory and Robinson, 1038. 
Bonneterre limestone, Cambrian, Missouri: 
Shepard, 2104. 
Boone chert, Carboniferous, Arkansas: Pur- 
due, 1970. 
Boone formation, Mississippian, Arkansas: 
Purdue. 1971. 
Boone formation. Mississippian, Indian 
Territory : Tafl», 2332. 
Boone formation, Mississippian, Kansas: 
Schrader and Haworth, 2144. 
Boquillas Hays, Cretaceous, Texas: Udden, 
2400. 
Ross Mountain diabase, Carboniferous, Cali- 
fornia : Diller, 721. 
Bowler formation, Triassic? and Permian, 
Montana: Rowe, 2090. 
Row River series, Canada: Walcott, 2I7<>. 
Royle limestone, Devonian, Kentucky: 
Foerste, 884. 
Bradford schist, Vermont : Richardson, 
2037. 
Bragdon formation, California : llersbey, 
1133. 
Bragdon formation. Carboniferous, Cali- 
fornia : Diller, 721. 
Brainard shales, Ordovician, Iowa : Calvin, 
388. 
Branford granite-gneiss, Connecticut : Greg- 
ory, 10.">4 ; Gregory and Robinson, lo.'.s. 
Brassfield limestone, Silurian, Kentucky : 
Foerste. 883, 884. 
Brasstown schist, Cambrian, North Caro- 
lina : Keith, 1352. 
Brayman shales, Silurian, New York: Gra- 
bau, 991. 
Brentwood limestone lentil, Pennsylvania, 
Arkansas : Purdue. 1071. 
Brevard scbist, Cambrian. North Carolina 
and Soutb Carolina : Keith, 1353. 
Bridger group, Tertiary, Wyoming: Sin 
clair. 2214. 
Bridger formation, Tertiary, Wyoming: 
Veatch, 2 m. 
Brier Creek marl. Oligocene, South Caro- 
lina : Sloan, 2218. 
Brimfield schist, Connecticut: Gregory, 
1034 : Gregory and Robinson, L038. 
Bristol granite-gneiss, Connecticut: Greg- 
ory, 1034; Gregory and Robinson, 1038. 
Brock shale, Triassic, California : Diller, 
721. 
Bromley formation, Ordovician, Kentucky: 
Bassler, 156. 
Bronson beds. Carboniferous, Kansas: 
Wooster, 2636. 
Brookfield diorite, Connecticut: Gregory, 
1034; Gregory aud Robinson, 1038. 
Brownstown formation, Cretaceous, Arkan- 
sas : Veatch, 2436. 
Brush Creek limestone. Carboniferous, 
Pennsylvania: Stevenson. 2294. 
Brush Creek limestone, Carboniferous, West 
Virginia : Grimsley, 1046. 
Bryson formation, Carboniferous, Ken- 
tucky : Ashley and Glenn, 77. 
Buchanan gravels, Pleistocene, Iowa : 
Arey. 53; Calvin, 388; Leonard, 1559; 
Macbride, 1639; Norton, 1805; Williams, 
2588. 
Buda limestone, Cretaceous, Texas : 
Udden, 2408-2409. 
Buffalo sandstone, Carboniferous, Pennsyl- 
vania : Stevenson, 2294. 
Buffalo sandstone. Carboniferous. West 
Virginia : Grimsley, 1044, 1046. 
Bully Hill rhyolite, Triassic, California : 
Diller, 721. 
Burches Ferry marl. Cretaceous, Soutb 
Carolina : Sloan. 22 is. 
Burden conglomerate, Ordovician, New 
York : Grabau, 991. 
Burgen sandstone, Ordovician, Indian Ter- 
ritory : Taff, 2332. 
Burgoon sandstone, Mississippian, Pennsyl- 
vania : Butts, 368; Woolsey, 2634. 
Burke formation, Algonkian, Montana : 
Walcott. 2470. 
Burlingame shales, Carboniferous, Kansas : 
Wooster, 2636. 
Burlington limestone, Mississippian, Illi- 
nois: Weller, 2523. 
Burlington limestones, Mississippian, Iowa: 
Beyer and Williams, 234. 
Burlington limestone, Mississippian, Mis- 
souri : Shepard, 2104. 
Burns tuff, Oligocene, Colorado : Cross et 
ah, 007. 
Burro gravels and tuffs, Tertiary, Texas : 
Udden, 2400. 
Bushberg sandstone, Mississippian, Mis- 
souri : Weller, 2519. 
Butler sandstone, Carboniferous, Pennsyl- 
vania : Butts, 268; Woolsey. 2634. 
Buxton formation. Pennsylvanian. Kansas: 
Schrader and Haworth, 2144. 
Cable formation. California : „Lawson, 1528. 
Cacapon sandstone. Silurian, West Vir- 
ginia : Grimsley, 1044. 
Cache Creek group, Devonian, British 
Columbia : Brooks, 313. 
Calciferous, Michigan: Lane, 1508. 
Calciferous, Ordovician, Ontario: Ells, 788. 
Calciferous formation, Ordovician. Michi- 
gan: Lane and Seaman, 1518. 
Calderwood formation, Cambrian, Maine: 
Smith it al., 2241. 
Calhoun shales. Carboniferous. Kansas: 
Wooster. 2636. 
Calvert formation. Miocene. Maryland: 
Clark and .Mathews. 488; Shattuck, 2185, 
2iss. 2101 ; Shattuck et <//.. 2193. 
Calvert formation, Tertiary. Virginia: 
Clark and Miller, 489. 
