INDEX. 
239 
Illinois— Continued. 
Stratigraphic — Continued. 
Hamburg, sections : Weller, 2519. 
Paleogeography of St. Peter time : 
Berkey, 205. 
Pre-Richmond unconformity in Mis- 
sissippi Valley : Weller, 2522. 
Superficial deposits along the Mis- 
sissippi : Fowke, 891. 
Paleontology. 
Crinoids from Chicago area : Slocom, 
2221. 
Kinderhook fauna at Hamburg: Wel- 
ler, 2519. 
Trilobites from Niagara of Chicago 
area : Weller, 2521. 
Underground water. 
East St. Louis district : Bowman and 
Reeds, 277. m 
Gulf embayment area : Glenn, 969. 
Springfield quadrangle : Savage, 2129. 
Indiana. 
General. 
Geologic history : Blatchley, 244. 
Koad materials: Blatcbley et al, 250. 
Economic. 
Glass-sand industry : Burchard, 354. 
Iron ores : Beede and Shannon, 182 ; 
Shannon, 2181. 
Martin County, iron ores: Beede and 
Shannon, 182. 
Natural gas : Kinney, 1402. 
Natural resources : Blatcbley, 247, 248. 
Peal deposits: Taylor, 2361. 
Petroleum industry in 1906: Blatchley, 
2-P>. 
Princeton petroleum field: Blatchley, 
243. 
Dynamic and structural. 
Travertine deposit in Tippecanoe Coun- 
ty : Wilson, •_'C)()7. 
Weathering of Subcarboniferous lime- 
stones: Cumings, 609. 
Stratigraphic. 
Age of rocks near Kentland : Greene, 
1030. 
Devonian limestones : Stauffer, 2278. 
Esker in Tippecanoe County : McBeth, 
1637. 
Glacial deposits : Leverett, 1572. 
Glacial gravels: Blatcbley, 246. 
Monroe County: Reagan, 1998. 
Paleozoic limestones and shales : 
Blatchley, 246. 
White River area : Shannon, 2180. 
Physiographic. 
Geographic features: Dryer, 745. 
White River drainage: Shannon, 2180. 
Paleontology. 
Devonian and Mississippian Crinoidea : 
Rowley, JO<)4. 
Devonian corals: Greene, 1029, L031, 
1032. 
Fauna of Salem limestone : Cumings 
and Beede, 612. 
Indiana— Continued. 
Mineralogy. 
South Bend meteorite : Farrington, 848. 
Indian Territory. 
General. 
Geology and physiography : Condra, 
571. 
Limonite geodes from Muscogee : 
Nichols, 1802. 
Economic. 
Asphaltic coals : Crane, 592. 
Muscogee quadrangle : Taff, 2332. 
Stratigraphic. 
Limestone, new : Condra, 568. 
Muscogee quadrangle : Taff, 2332. 
Infusorial earth. 
California: Aubury, 87. 
Pnited States : 2411). 
Insecta. 
General : Handlirsch, 1071. 
American Paleozoic : Handlirsch, 1069. 
Ant from Florissant: Cockerell, 516. 
Blattoid from Montana Cretaceous : 
Handlirsch, 1068. 
Borings, insect, in Cretaceous lignite : 
Hollick, 1207. 
Butterfly from Florissant : Cockerell, 
531. 
Carboniferous insects, horizons of : 
White, 2542. 
Caterpillar from Florissant, Cockerell, 
531. 
Cicada from Florissant : Cockerell, 
522. 
Cockroaches, geological history of: 
Sel lards, 2167. 
Coleoptera from Florissant : Cockerell, 
530. 
Dragon flies, from Florissant : Cock- 
erell, 528. 
Paleozoic, venation of wings : 
Sellards, 2172. 
Florissant insects: Brues, 337; Cock 
erell, 516, 519, 521, 522, 524- 
526, 528, 530-535; Wheeler, 
2533. 
Fly (Sackenia gibbosa) from Green 
River beds : Cockerell, 525. 
Hymenoptera from Florissant : Brues, 
337; Cockerell. 521. 
Insects and their phylogeny : Hand- 
lirsch, 1070. 
Maryland Pleistocene insects: Sel- 
lards, 2166. 
Old-world types at Florissant : Cock- 
erell, 526. 
Permian: Sellards, 2168, 216<>. 
Saw-flies from Florissant : Cockerell, 
524. 
Tortricid moth : Cockerell. 5: > ,. 4> >. 
Tsetse-fly from Florissant: Cockerell, 
534. 
Wasp from Florissant : Cockerell, 535. 
Water-bug from Florissant : Cockerell, 
519. 
Intrusions. Bee Magmas, 
