FOR    THE    YEARS    1901-1905,   INCLUSIVE, 
505 
Geologic  formations  described — Continued. 
Coalinga  beds,  Tertiary,  California,  An- 
derson, 7. 
Coast  clays,  Pleistocene,  Texas,  Durable, 
13. 
Coal  Measures,  Carboniferous.  Mary- 
land. Includes  Pottsville,  Allegheny, 
Conemaugh,  Monongahela,  and  Dunk- 
ard  formations,  Clark  and  Martin.  .1. 
Coal  Measures,  Carboniferous,  Ohio, 
Bownocker,  3. 
Coal  Measures,  Carboniferous,  Missouri. 
Gallaher,  1. 
Coal  Measures,  Carboniferous.  Ohio, 
Bownocker,  .">. 
Coal  Measure  formation,  Carboniferous, 
Missouri,  Ball  and  Smith,  1. 
Coal  Measures,  Carboniferous,  Indiana. 
Hopkins   (T.  C),  11. 
Cobleskill,  Silurian,  New  York.  Van 
Ingen  and  Clark,  1. 
Cobleskill  (Coralline  limestone).  Silu- 
rian, New  York,  Schuchert,  4. 
Cobleskill  limestone,  Ontario,  New 
York,  Clarke,  20. 
Cobleskill  limestone,  Silurian,  New 
York,  Hartnagel,  1. 
Cobleskill  shale  and  dolomite,  Silurian. 
New  York,  Clarke  and  Luther,  1. 
Cobleskill  dolomite,  Silurian,  New  York, 
Clarke  and  Luther,  3. 
Cochran  conglomerate,  Cambrian,  North 
Carolina  and  Tennessee,  Keith,  '.). 
Cochran  conglomerate  Cambrian,  North 
Carolina  and  Tennessee.  Keith,  11. 
Cockeysville  marble.  Maryland.  Ma- 
thews and  Miller,  1. 
Cockeysville  marble.  Camhro-Ordovi- 
cian,  Maryland.  Mathews,  6. 
Cockfleld,  Tertiary,  Louisiana,  Veatch, 
7. 
Cocksfield,  Eocene,  Tertiary,  Louisiana. 
Veatch,  3. 
Cocksfield  beds,  included  in  Eocene, 
Tertiary,  Louisiana,  Harris,  2. 
Cocksfield  Ferry  beds,  Eocene,  Tertiary, 
Louisiana,  Veatch,  2. 
Coeymans  limestone,  Devonian.  New 
Jersey,  Weller,   6. 
Coeymans  limestone,  Devonian,  New 
York,  Grabau,  9. 
Coeymans  limestone,  Devonian,  New 
York.  Van  Ingen  and  Clarke,  1. 
Coeymans  limestone,  Devonic,  Mary- 
land, Schuchert,  7. 
Coeymans  limestone,  Devonic,  New 
York,  Clarke.  20. 
Coeymans  limestone.  New  York,  Shinier, 
5. 
Coffee  sand,  Tennessee,  Foerste,  7. 
Coggan  limestone,  Devonian,  Iowa.  Nor- 
ton, 1. 
Coggan  beds,  Devonian,  Iowa,  Savage,  7. 
Cohansey  formation,  Tertiary,  New  Jer- 
sey, Knapp   (3.  N.),  1. 
Cohansey  formation,  Tertiary,  New 
Jersey,  Kiimmel  and  Knapp,  1. 
Geologic  formations  described — Continued. 
Coldbrook  terrane,  Cambrian,  Canada, 
Matthew   (G.  F),  20. 
Coldwater  shales,  Carboniferous,  Michi- 
gan, Russell,  G. 
Coleman  division,  Carboniferous,  Texas, 
Hill    (R.  T.),  3. 
Collingsworth  gypsum,  Permian,  Okla- 
homa, Gould,  9. 
Collingsworth  gypsum  member,  Carbon- 
iferous (Permian),  Oklahoma,  Gould, 
14. 
Colob  sandstone,  Jurassic,  Utah,  Hunt- 
ington and  Goldthwait,  1. 
Colob  formation,  Utah,  Huntington  and 
Goldthwait,  2. 
Colorado  group,  Cretaceous,  South  Da- 
kota, Tcdd  (J.  E.),  9-11,  13. 
Colorado  group.  Cretaceous.  South  Da- 
kota, Todd  and  Hall.  1.  3. 
Colorado  formation.  Cretaceous,  Mon- 
tana. Pirsson,  4. 
Colorado  formation.  Cretaceous,  North 
Dakota,  Leonard,  4. 
Columbia  forn  ition,  Pleistocene.  Atlan- 
tic coast  region,  Dart  on  and  Keith.  1. 
Columbia  lava,  Oregon,  Merriam  (J. 
C),  1. 
Columbia,  Pleistocene  Quaternary,  Vir- 
ginia, North  Carolina,  Darton,  7. 
Columbia  formation.  Tertiary,  Louisi- 
ana, Clendenin,  1. 
Columbia  group,  Quaternary,  Mary- 
land, Shattuck,  ::.  5. 
Columbia  River  lava.  Tertiary,  Oregon, 
Knowlton,  14. 
Columbia  sands.  Pleistocene,  Texas, 
Hayes  and  Kennedy.  1. 
Columbia  formation.  Pleistocene.  Atlan- 
tic coast  legion.  Clark   (W.  B. ) .  0. 
Columbus  limestone,  Devonian.  Ohio, 
Prosser,  10. 
Columbus  limestone,  synonym  for  Del- 
aware limestone.  Devonian.  Ohio, 
Prosser,  13. 
Columbus  sand.  Cretaceous,  New  Jer- 
sey. Kiimmel  and  Knapp,  1. 
Columbus  sand,  Cretaceous,  New  Jer- 
sey. Prat  her,  4. 
Colville  series,  Tertiary,  Alaska,  Schra- 
der,  1,  3. 
Comanche  series,  Cretaceous,  Texas, 
Hill   (R.  T.i.  3. 
Comanche  series,  Cretaceous,  Texas, 
Hill  and  Vaughan,  1. 
Comanche  series,  Cretaceous,  Colorado. 
Darton,  10. 
Comanche  series,  Cretaceous,  Texas, 
Richardson   (G.  B.),  4. 
Comanche  formation,  Cretaceous,  Colo- 
rado, Darton.  24. 
Comanche  series,  Colorado  and  Wyo- 
ming, Stanton,  8. 
Comanche  series.  Cretaceous,  Colorado 
and  Kansas.  Darton,  18. 
Comanche  series,  Cretaceous,  Oklaho- 
ma, Gould,  14. 
