FOR    THE    YEARS    1901-1905,  INCLUSIVE. 
507 
Geologic  formations  described — Continued. 
Cottonwood  formation,  Carboniferous, 
Kansas,  Smith   (A.  J.),  2,  3. 
Cottonwood  limestone.  Carboniferous, 
Kansas,  Prosser  and  Beede,  1 . 
Cottonwood  limestone.  Carboniferous, 
Kansas,  Beede  and  Sellards,  1. 
Couchiching  rocks,  Canada,  Coleman, 
12. 
Council  Grove  stage.  Carboniferous, 
Kansas,  Prosser,  7. 
Cow  Creek  beds,  Cretaceous,  Texas, 
Hill   (R.  T.),  3. 
Cowiche  gravels,  Quaternary,  Washing- 
ton, Smith  (G.  O.),  7. 
Cox  formation,  Cretaceous,  Texas,  Rich 
ardson  (G.  B.),  4. 
Cranberry  granite,  Archean,  North  Car- 
olina and  Tennessee,  Keith,  4,  9,  12. 
Cranberry  granite,  Archean,  North  Car- 
olina, Keith.  '.>. 
Cranberry  granite,  Archean,  North  Car 
olina  and  Tennessee,  Keith,  11. 
Crooks  complex,  Arizona,  Jaggar  and 
Palache,  1. 
Crosswicks  clays  included  in  Mat  a  wan 
formation.  Cretaceous,  New  Jersey. 
Berry.  5. 
Crow  Ridge  series,  Mesozoic,  Montana. 
Weed,  5. 
Crystal  City  sandstone,  Ordovician, 
Missouri,  Ulrich,  5. 
Cuba  sandstone,  Devon  ic.  New  York, 
Clarke,  20. 
Cuba  sandstone  lentil,  included  in  Che- 
mung shales,  Devonian,  New  York, 
Glenn,  1. 
Cuchara  formation,  Eocene(?),  Colo 
rado,  Hills,  1. 
Cuesta   diabase.    California,    Fairbanks, 
Cumberland  sandstone,  Ordovician, 
Kentucky,  Foerste,  1,  3. 
Curdsville  bed,  Ordovician,  Kentucky, 
Miller   (A.  ML),  4. 
Curry  member  of  Vulcan  formation,  Al- 
gonkian,  Michigan,  Bayley,  1. 
Curzen's  limestone,  Carboniferous,  Mis- 
souri, Gallaher,  1. 
Cussewago  sandstone,  member  of  Oil 
Lake  group.  Devonian,  Pennsylvania, 
Stevenson  (J.  J.),  4. 
Cutler  formation.  Carboniferous,  Colo- 
rado, Cross  and  Howe,  1-3. 
Cutler  formation,  Permian.  Colorado, 
Cross  and  Howe,  4. 
Cutler  formation,  Carboniferous  (Per- 
mian ?),  Colorado,  Cross    (W.),  7. 
Cuyahoga  formation.  Carboniferous, 
Ohio,  Prosser,  1,  10. 
Cuyahoga  shales,  Carboniferous,  Ohio, 
Stevenson  (J.  J.),  4. 
Cuyahoga  formation,  Carboniferous, 
Ohio,  Prosser  and  Cumings,  1. 
Cypress  sandstone,  Carboniferous  (Mis 
sissippian),  Illinois,  Bain,  19. 
Geologic  formations  described — Continued. 
Cypress  sandstone,  Mississippian,  Mis- 
sissippi Valley,  Ulrich,  8. 
Dadina  schists,  pre-Silurian.  Alaska, 
Mendenhall,  8. 
Dakota  formation,  Cretaceous,  Black 
Dills,  Darton.  1. 
Dakota  formation,  Cretaceous,  Colo- 
rado, Lee  (W.  T.),  1. 
Dakota   sandstone,   Kansas,   Charles,   1. 
Dakota  sandstone,  Cretaceous,  Colo- 
rado, (  icss  and  Spencer,   1. 
Dakota,  Cretaceous,  Montana,  Willis,  6. 
Dakota  formation,  Cretaceous,  North 
Dakota,  Babcock.  2. 
Dakota  sandstone.  Cretaceous,  South 
Dakota,  Darton,  8. 
1  >akota  sandstones,  Cretaceous,  Colo- 
rado, Hatcher,  (5. 
Dakota  formation,  Cretaceous,  Great 
Plains  region,  Stanton,  4. 
Dakota,  Cretaceous.  Kansas,  Jones  (A. 
W.),  1. 
Dakota  formation,  Cretaceous,  Ne- 
braska. Barbour  (E.  II.),  8. 
Dakota  formation,  Cretaceous,  Ne- 
braska. Carmony,  1. 
Dakota  formation.  Cretaceous,  South 
Dakota.  Todd   (J.  L.i.  9-11,  1.",. 
Dakota  formation.  Cretaceous,  South 
Dakota,  Todd  and  Hall,  1-3. 
Dakota  group,  Cretaceous,  New  Mexico, 
Johnson    I  D.  W.),  4. 
Dakota  sandstone.  Cretaceous.  Wyo- 
ming. Smith   (W.  S.  T.).  1. 
Dakota.  Cretaceous,  Nebraska,  Bur- 
chard.  "_'. 
Dakota  sandstone,  Cretaceous.  Black 
Hills  region.  Jaggar,  5. 
Dakota  sandstone.  Cretaceous,  Black 
Hills  region,  Wyoming  and  Colorado, 
Darton,   16. 
Dakota  sandstone.  Cretaceous,  South 
Dakota,  Darton  and  Smith,  1. 
Dakota  formation.  Cretaceous,  Colo- 
rado, Fenneman,  10. 
Dakota  formation,  Cretaceous,  Colo- 
rado. Patton,  4. 
Dakota  formation,  Cretaceous,  Colo- 
rado and  Wyoming,  Stanton,  8. 
Dakota  formation.  Cretaceous,  Mon- 
tana, Pirsson,  4. 
Dakota  formation.  Cretaceous.  North 
1  >akota,  Leonard,  4. 
Dakota  sandstone.  Cretaceous,  Black 
Hills  region,  Wyoming  and  Colorado, 
Darton,  18. 
Dakota  sandstone,  Cretaceous,  Colo- 
rado, Cross  (W.),  7. 
Dakota  sandstone.  Cretaceous,  Okla- 
homa. Gould,  14. 
Dakota  sandstone.  Cretaceous,  Wyo- 
ming, Darton.  20. 
Dakota  sandstone.  Cretaceous,  Wyo- 
ming and  South  Dakota,  Darton  and 
O'Harra,  1. 
