174 
INDEX TO NORTH AMERICAN GEOLOGY, 
[BULL. 271, 
Geologic formations described — Continued. 
Wreford formation, Carboniferous, Oklahoma, 
Kirk. 1. 
Wreford limestone, Carboniferous, Kansas, 
Prosser and Beede, 1. 
Wyoming conglomerate, Tertiary, Wyoming, 
Spencer (A. C), 2 
Wyoming (lower) formation, Carboniferous 
(Pennsylvanian), Colorado, Darton, 3. 
Wyoming (upper) or Chugwater, Triassic (?) 
and Permian (?), Colorado. Darton, 3. 
Yakima basalt, Tertiary. Washington, Smith 
(G. 0.),1. 
Yakima basalt, Tertiary, Washington, Smith 
and Calkins, 1. 
Yakutat formation.. Jurassic. Alaska, Ulrich,l. 
Yellow loam, Pleistocene, Mississippi, Logan, 
2. 
Yellville formation, Ordovician, Arkansas, 
Adams (G. I.». 2. 
Yellville milestone, Ordovician, Arkansas, 
Ulrich, 2. 
Geologic maps." 
Alaska, Collier, 2. 
Alaska. Schrader, 1. 
Alabama. Smith and McCalley, 1. 
Alaska, Wright (C. W. i, 2. 
Arizona, Ransome, 3, 4. 
Arkansas. Adams (G. I.), 2. 
California. Fairbanks, 2. 
Canada. Hell (Robert), 1. 
< anada. Boright, 1. 
Canada, Corkill, 1. 
Canada, Dowling, l. 
Canada. I Iresser, 1. 
i 'anada, Low. 1. 
Canada, Tyrrell, 1. 
Canada, Wilson (A. W. G.), 1. 
Colorado, Fenneman. 1 
Connecticut. Lice, 1. 
Georgia, McCallie, 2. 
Georgia, Watson (T. L.), 7. 
Greenland. Nordenskjold, l. 
Guatemala, Sapper, l. 
Haiti, Tippenhauer, 2. 
Idaho. Bell (R, N.i, 1. 
[daho, Lindgren, 2. 
Idaho. Lindgren and Drake, 1, 2. 
Illinois. Fuller and Clapp, 1. 
Illinois, Rolfe, l. 
Indiana. Blatchley, 1. 
imliaiia, Foerste, 2. 
Indiana, Fuller and Clapp, 1. 
Indiana, Hopkins. 2. 
Indian Territory. Taff, 1-5, 7. 
Iowa. Calvin, 1. " 
Iowa. Wilder, 1. 
Kansas, Adams, Haworth, and Crane, 1. 
Kansas, Prosser and Beede. 1. 
Kentucky. Foerste. 2. 
Louisiana, Hager, 1. 
Maryland, Clark. 2. 
Mexico, Finlay (G. I.), 1. 
Michigan, Bayley, 1. 
Michigan, Grimsley, 4. 
Michigan, Macco, 1. 
Geologic maps — Continued. 
Michigan, Van Hise, 3. 
Minnesota, Macco, 1. 
Mississippi, Logan, 2. 
Missouri, Ball and Smith, 1. 
Missouri, Buckley and Buehler, 1. 
Missouri, Marbut, 2. 
Montana, Lindgren, 2. 
Nebraska, Burchard, 2. 
Nevada, Smith (D. T.), 1. 
New Hampshire, Hitchcock (C. H.), 1. 
New Jersey, Ries, 3. 
New York, Clarke and Luther, 1. 
New York, Dale, 3. 
New York, Gratacap, 2. 
New York, Kindle, 1. 
New York, Schneider,!. 
North Carolina, Keith, 2. 
Ohio. Foerste, 2. 
Ohio, Hyde, 1. 
Oklahoma, Taff, 7. 
Oregon, Lindgren and Drake, 1. 
Pennsylvania, Butts, 2. 
Pennsylvania, Campbell, 4. 
Pennsylvania, Richardson, 1. 
South Dakota, Bendrat, 1. 
South Dakota, Darton, 1. 
South Dakota, Darton and Smith, 1. 
South Dakota, Jaggar, 1. 
South Dakota, Todd, 4. 
South Dakota, Todd and Hall, 2. 
Tennessee, Keith, 2. 
Texas, Hager, 1. 
Texas, Richardson, 2. 
Texas, Udden, 1. 
United States (in part), White (D.), 1. 
Utah, Huntington and Goldthwait, 1. 
Vermont, Dale, 1. 
Vermont, Perkins, 4. 
Virginia, Eckel, 2. 
Washington, Smith (G. O.), 1. 
Washington, Smith and Calkins, 1. 
West Virginia, White (I. C), 1. 
Wisconsin, Macco, 1. 
Wisconsin, Van Hise, 3. 
Wisconsin, Weidman, 3. 
Wyoming, Darton, 1. 
Wyoming, Spencer (A. C), 2. 
Georgia. 
Bauxite deposits of Georgia, Watson (T. L. 
7. 
Coal deposits of Georgia, McCallie, 2. 
Copper deposits in (ieorgia, Weed, 2. 
Seminole copper deposit, Watson (T. L.),6. 
Water resources of (ieorgia, McCallie, 1. 
Glacial Geology. 
Alaska. 
Alaska glaciers and glaciation, Gilbert, 1. 
Glaciers of Alaska, Davidson, 1. 
Appalachian region. 
Buried valley of Wyoming, Corss, 1. 
Extra-morainic pebbles in Penpsylvanii 
Woolsey, 2. 
Glacial gravels of the Kittanningquadrangl* 
Leverett, 4. 
Kittanning folio, Butts, 2. 
a Includes geologic maps of the whole or any part of the States mentioned, 
