4*s-l PALEONTOLOGY, PETROLOGY, AND MINERALOGY, 1904. 173 
Mogic formations described — Continued. 
■Sunderland formation, Pleistocene, Atlantic 
coast region, Clark, 2. 
flSwauk formation, Tertiary, Washington, 
f Smith, (G. O.), 1. 
■Swauk formation, Tertiary, Washington, 
Smith and Calkins, 1. 
■Sycamore limestone, Carboniferous, Indian 
Territory, Taff, 7. 
iSylamore formation, Devonian, Arkansas, 
Adams, (G. I.), 2. 
jpylamore formation, Devonian, Arkansas, 
Ulrich, 2. 
■Sylvan shale, Silurian, Indian Territory, 
| Tatf, 7. 
wTalbot formation, Pleistocene, Atlantic coast 
region, Clark, 2. 
j|Taneum andesite, Tertiary, Washington, 
Smith (G. O.), 1. 
■Teanaway basalt, Tertiary, Washington, 
Smith (G. 0.), 1. 
IJTejon, Tertiary, California, Osmont, 1. 
■rTensleep sandstone, Carboniferous, Wyo- 
ming, Darton, 3. 
■ Tichenor limestone, Devonian, New York, 
Clarke and Luther, 1. 
■Toro formation, Cretaceous, California, Fair- 
banks, 2. 
IrTotsen series, Silurian, Alaska, Schrader, 1. 
■ Traders member of Vulcan formation, Algon- 
kian, Michigan, Bayley, 1. 
■ Trenton, Ordovician, Indiana, Foerste, 3. 
■rTrenton, Ordovician, Vermont, Perkins, 4. 
■Trenton clays, Cretaceous, New Jersey, Kiini- 
mel and Knapp, 1. 
■ Trenton limestone, Ordovician, Alabama, 
Smith (E. A.), 1. 
■rTruckee beds, Nevada, Louderback, 1. 
■ Tularosa formation, New Mexico, Herrick 
(C. L.),4. 
I Tully limestone, Devonian, New York, Clarke 
and Luther, 1. 
IjUnkpapa sandstone, Jurassic (?), Black Hills 
region, Darton, 3. 
lUnkpapa sandstone, Jurassic, South Dakota, 
Darton and Smith, 1. 
Hutica, Ordovician, Vermont, Perkins, 4. 
■ Utica formation, Ordovician, Indiana, Foerste, 
3. 
Vancouver series, Triassic and Jurassic, 
Alaska, Emerson (B. K.), 1. 
Van Horn formation, Cambrian, Texas, Rich- 
ardson, 2. 
Vanport limestone, Carboniferous, Pennsyl- 
vania, Butts, 2. 
Vaquero sandstone, Miocene, Tertiary, Cali- 
fornia, Haehl and Arnold, 1. 
Vaquero sandstone, Neocene, California, Fair- 
banks, 2. 
Vicksburg stage, Tertiary, Mississippi, Casey, 
2. 
Vilas shale, Carboniferous, Kansas, Adams, 
Haworth, and Crane, 1. 
Viola limestone, Ordovician, Indian Terri- 
tory and Oklahoma, Tatf, 7. 
Viola limestone, Ordovician, Oklahoma, 
Gould, 5. 
Geologic formations described — Continued. 
Vulcan formation, Algonkian, Michigan, 
Bayley, 1. 
Wabash formation, Carboniferous, Indiana, 
Fuller and Clapp, 1. 
Walden sandstone, Carboniferous, Georgia, 
McCallie, 2. 
Waldron clay, Silurian, Indiana, Foerste, 3. 
Wapanucka limestone, Carboniferous, Indian 
Territory, Taff, 7. 
Washington shale and sandstone, Carbonifer- 
ous, Arkansas, Ulrich, 2. 
Washita group, Cretaceous, Texas, Richard- 
son, 2. 
Watauga shale, Cambrian, Tennessee, Keith, 2. 
Waverly series, Carboniferous, Ohio, Prosser 
and Cumings, 1. 
Wedington sandstone, Carboniferous, Arkan- 
sas, Adams (G. I.), 2. 
Wedington sandstone, Carboniferous, Arkan- 
sas, Ulrich, 2. 
Wenonah sand, Cretaceous, NewJersey, Kiim- 
mel and Knapp, 1. 
West Hill flags and shale, Devonian, New 
York, Clarke and Luther, 1. 
West River shale, Devonian, New York, 
Clarke and Luther, 1. 
White River beds, Miocene, Montana, Doug- 
lass, 1. 
White River formation, Tertiary, Black Hills 
region, Jaggar, 1. 
Whitetail formation, Tertiary, Arizona, Ran- 
some, 3. 
Whitewood limestone, Ordovician, Black 
Hills region, Darton, 3. 
Whitewood limestone, Ordovician, Black 
Hills region, Jaggar, 1. 
Wichita beds, Permian, Texas, Broili, I. 
Wicomico formation, Pleistocene, Atlantic 
coast region, Clark, 2. 
Willow Spring granite, pre-Cambrian, Ari- 
zona, Ransome, 3. 
Wilson Ranch beds, Tertiary, California, 
Osmont, 1. 
Winfield formation, Carboniferous, Kansas, 
Prosser and Beede, 1. 
Winoka gravels, Tertiary, Missouri, Hays, 1. 
Winoka gravels, Tertiary, Missouri, Park, 1. 
Winslow formation, Carboniferous, Arkansas, 
Adams (G. I.), 2. 
Wisconsin, Pleistocene, Iowa, Beyer and Wil- 
liams, 2. 
Wisconsin deposits, Quaternary, Indiana and 
Illinois, Fuller and Clapp, 1. 
Wisconsin drift, Quaternary, Pennsylvania, 
Leverett, 4. 
Wissahickon mica-gneiss and mica-schist 
(Hudson), Ordovician, Pennsylvania, Bas- 
com, 1. 
Woodbridge clay, Cretaceous, New Jersey, 
Kiimmel and Knapp, 1. 
Woodbury clay, Cretaceous, New Jersey, 
Kiimmel and Knapp, 1. 
Woodford chert, Devonian, Indian Territory, 
Taff, 7. 
Woodward division, Permian, Oklahoma, 
Gould, 1. 
