120 
INDEX TO NORTH AMERICAN GEOLOGY, 
[BULL. 203. 
Georgia— Continued. 
Trap dikes of Georgia, McCallie, 513. 
Vein structure at the Reynolds mine, Col- 
lins, 160. 
Weathering of granitic rocks, Watson, 791. 
Glacial geology. 
Alaska. 
Glacial phenomena of Seward Peninsula, 
Brooks and Collier, 81. 
Appalachian region. 
Buried valley of Wyoming, Griffith, 328. 
Canada. 
Ancient channels of Ottawa River, Ells, 260. 
Ancient drainage at Niagara Falls, Currie,183. 
Glacial beds near Toronto, Coleman, 152. 
Marine and fresh water beaches, Coleman,153. 
Observations on glaciers, Vaux, 770. 
Physical geology of central Ontario, Wilson, 
839. 
Toronto and Scarboro drift series, Upham,756. 
Great Basin region. 
Extinct glaciers, Stone, 733. 
Great Lakes region. 
Contributions to the problem of Niagara, 
Grabau, 308. 
Development of Wabash drainage system, 
McBeth, 508. 
Eskers and esker lakesof Indiana, Dryer, 243. 
Preglacial erosion in the course of the Niag- 
ara gorge, Upham, 7-">:;. 
Spy Run and Poinsett Lake bottoms, Price 
and Shaaf, 627. 
Western Indiana bowlder belts, McBeth, 508. 
Mitsissipjd Valley region. 
Age of the Kansan drift sheet, Hershey, 364. 
Glacial lakes of Minnesota, Winchell, 843. 
New England and Nt w York. 
Geology and paleontology of Niagara Falls, 
Grabau, 306. 
Geology of central Cape Cod, Julien,409. 
Geological history of Charles River, Clapp,139, 
Glacial pot holes in Maine, Manning, 519. 
Medford dike area, Wilson, 838. 
Representatives of pre-Wisconsin till, Fuller, 
288. 
Ohio Valley. 
Extra-glacial abandoned valleys of Ohio ba- 
sin, Campbell, 104. 
Pacific coast region. 
Glacial workin the western mountains, Salis- 
bury 670. 
Rocky Mountain region. 
Current notes on physiography, Davis, 216. 
Glacial work in the western mountains, Salis- 
bury, 670. 
General. 
De la progression des glaciers, leur stratifica- 
tion et leurs veines, Reid, 642. 
Ice ramparts, Buckley, 95. 
Mammals and reptiles, Rutland, 663. 
Moraines and maximum diurnal tempera- 
ture, Todd, 743. 
Variations of glaciers, Reid, 643. 
Greenland. 
Minerals from Narsarsuk, Flink, 277. 
Hawaiian Islands. 
Brevity of tuff cone eruptions, Bishop, 61. 
Hawaiian Islands— Continued. 
Structure of Diamond Head, Dall, 186. 
Tuff cone at Diamond Head, Hitchcock. 375. 
Idaho. 
Border line between the Paleozoic and Meso- 
zoic, Smith, 710. 
Geology and water resources of Nez Perce 
County, part I, Russell, 661. 
Geology and water resources of Nez Perce 
County, part II, Russell, 662. 
Idaho mining districts, Lakes, 477. 
Thunder Mountain, L'Hame, 488. 
Indiana. 
Abandoned meanders of Spy Run Creek, Price 
and Shaaf, 628. 
Fluorspar mines of Kentucky and Illinois, 
Burk, 96. 
Contributions to Indiana paleontology, 
Greene, 319, 320, and 321. 
Development of Wabash drainage system, 
McBeth, 508. 
Developmental stages of Orthothetes minu- 
tus, Cumings, 182. 
Devonian fossils and stratigraphy of Indiana, 
Keyes, 442. 
Eskers and esker lakes in Indiana, Dryer, 243. 
Evidence of local subsidence, Campbell, 103. 
Lakes of Indiana and their marl deposits, 
Blatchley and Ashley, 69. 
New crinoid from the Hamilton, Wood, 856. 
New species of alga-, White, 809a. 
Observations in Indiana caves, Farrington, 
271. 
Oolitic stone for Portland cement, Blatchley, 
67. 
Ordovician rocks of southern Indiana, Cum- 
ings, 181. 
Orthothetes minutus n. sp. from the Salem 
limestone, Cumings, 179. 
Petroleum industry in 1900, Blatchley, 68. 
River beds and bluffs, Heiney, 360. 
Silver Creek hydraulic limestone, Siebenthal, 
701. 
Spy Run and Poinsett Lake bottoms, Price 
and Shaaf, 627. 
Upper Ordovician at Vevay, Cumings, 180. 
Western Indiana bowlder belts, McBeth, 509. 
Indian Territory. 
Coalgate folio, Taff, 736. 
Geology of Seminole Creek, Cherokee and 
Osage nations, Gould, 298. 
Oil and gas fields of western interior and 
Gulf coast, Adams, 7. 
Ouachita and Arbuckle Mountain sections, 
Taff, 735. 
Iowa. 
Geology of Cedar County, Norton, 568. 
Geology of Clay and O'Brien counties, Mac- 
bride, 510. 
Geology of Louisa County, Udden, 748. 
Geology of Marion County, Miller, 548. 
Geology of Page County, Iowa, Calvin, 100. 
Geology of Pottawattamie County, Udden, 
749. 
Kinderhook faunal studies, Weller, 804. 
Loess of Iowa City, Shimek, 697. 
