514 
INDEX    TO    NORTH    AMERICAN    GEOLOGY 
Geologic  formations  described — Continued. 
Guadalupian,  Carboniferous,  Texas, 
Girty,   2.      Exact   synonym    Permian. 
Gubik  sand,  Quaternary,  Alaska,  Schra- 
der,  3. 
Guelph,  Silurian,  New  York  and  On- 
tario, Clarke  and  Ruedemann,  1. 
Guelph  dolomite,  Ontario,  New  York, 
Clarke,  20. 
Guelph  formation,  Silurian,  Canada, 
Corkill,   2. 
Guernsey  formation,  Carboniferous, 
Wyoming,   Smith    (W.   S.  1.),   1. 
Guernsey  formation,  Carboniferous 
(Mississippian),  Wyoming,  Darton, 
16,  18. 
Guertie  sand,  Neocene,  Indian  Terri- 
tory, Taff,  2. 
Gulf  series,  Cretaceous,  Texas.  Hill 
and  Vaughan,  1. 
Gunflint  formation,  included  in  Upper 
Huronian  (Animikie),  Minnesota, 
Clements,  3. 
Gunter  sandstone,  Cambro-Ordovician, 
Missouri,  Ball,  1. 
Gunter  sandstone,  Ordovician,  Mis- 
souri, Ball  and  Smith,  1. 
Guyandot  sandstone,  Carboniferous, 
West  Virginia,  Campbell,  5. 
Gwyuedd  shales,  Pennsylvania,  Lyman, 
2. 
Gypsum  series.  New  Mexico,  Reagan,  1. 
Hailey  shales,  Cretaceous,  Wyoming, 
Williston,  26. 
Hale  sandstone  lentil,  Carboniferous, 
Indian   Territory,   Taff,    17. 
Hale  sandstone  member,  Carboniferous, 
Arkansas,  Adams  and  Ulrich,  1. 
Halifax  formation,  Nova  Scotia,  Wood- 
man, 1,  2. 
Hallopus  beds,  Triassic,  Colorado,  Wil- 
liston, 25. 
Hamburg  limestone  and  shale,  Nevada, 
Spurr,  6. 
Hamilton  beds,  Devonic,  New  York, 
Clarke,  2(>. 
Hamilton  formation,  Devonian,  New 
York,  Cleland,  2. 
Hamilton  formation,  Ontario,  Parks,  4. 
Hamilton  group,  Devonian,  New  York, 
Schneider,  1. 
Hamilton  (Callaway)  limestone,  De- 
vonian, Missouri,  Gallaher,  1. 
Hamilton  formation,  Devonian,  Canada, 
Corkill,  2.  ' 
Hamilton  formation,  Devonian,  Penn- 
sylvania, Butts,  7. 
Hampshire  formation,  Devonian,  Mary- 
land, Prosser,  3. 
Hampshire  formation,  Devonian,  Mary- 
land, Martin   (G.  C),  1. 
Hampshire  for  Catskill,  Devonian,  Ap- 
palachian region,  Stevenson  (J.  J.), 
4. 
Hampton  shale,  Cambrian,  North  Car- 
olina and  Tennessee,  Keith,  4. 
Geologic  formations  described — Continued. 
Hampton  shale,  Cambrian,  North  Caro- 
lina, Keith,  12. 
Hanbury  slate,  Algonkian,  Michigan, 
Bay  ley,  1. 
Hannibal  sandstone  and  shales,  Carbon- 
iferous, Missouri,  Adams  (G.  I.),  3. 
Hannibal  shales,  Devonian,  Missouri, 
Gallaher,  1. 
Hannibal  formation,  Carboniferous, 
Missouri,  Park  and  Lyman,  2. 
Hardin  sandstone,  Devonian,  Tennes- 
see, Foerste,  7. 
Harding  sandstone,  Ordovician,  Colo- 
rado, Darton,  16,  18. 
Hardiston  quartzite,  Cambrian,  New 
Jersey,  Kiimmel  and  Weller,  1. 
Hardiston  quartzite,  Cambrian,  \V\v 
Jersey,  Weller,  3. 
Hardyston  quartzite,  Cambrian,  New 
Jersey,  Kiimmel  and  Weller,  2. 
Hardyston  quartzite,  Cambrian,  New 
Jersey,  Weller,  6. 
Harlan  formation,  White,  23. 
Harper  beds,  Carboniferous,  Kansas, 
Wooster,  1,  2. 
Harrison  diorite,  post-Hudson,  New 
York,  Merrill  and  others,  1. 
Harrison  beds,  Tertiary,  Nebraska,  Pe- 
terson, 1. 
Harrison  diorite,  New  York,  Merrill 
and  Magnus,  1. 
Harrodsburg  limestone,  Carboniferous, 
Indiana,  Newsom,  3. 
Harrodsburg  limestone,  Lower  Carbon- 
iferous, Indiana,  Ashley,  2. 
Harrodsburg  limestones  and  shales, 
Carboniferous,  Indiana,  Hopkins  (T. 
C),  8. 
Harrodsburg    limestone,    Mississippian, 
Indiana,  Hopkins  (T.  C),  11. 
«    Hartford    (Topeka)    limestone,  Carbon- 
iferous, Kansas,  Beede,  6. 
Hartford  limestone,  Carboniferous,  Kan- 
sas, Adams,  Girty,  and  White,  1. 
Hartselle  sandstones,  Carboniferous, 
Alabama,  Stevenson  (J.  J.),  4. 
Hartshorn  sandstone,  Carboniferous, 
Indian  Territory,  Taff,  2. 
Hartshorne  sandstone,  Carboniferous, 
Indian  Territory,  Taff,  3,  4. 
Hartville  formation,  Carboniferous,  Wy- 
oming, Smith  (W.  S.  T.),  1. 
Hartville  formation,  Carboniferous, 
Wyoming,  Darton,  16,  18. 
Harvey  conglomerate,  Carboniferous, 
West  Virginia,  Campbell,  5. 
Hastings  series,  Canada,  Coleman,  6. 
Hastings  series,  Canada,  Ells,  20. 
Hatch  flags  and  sands,  Devonian,  New 
York,   Luther,   2. 
Hatch  shales  and  flags,  Devonian, 
New  York,  Clarke,  19. 
Hatch  shale  and  flags,  Devonian,  New 
York.  Clarke  and  Luther,  1,  2. 
Hawkins  formation,  pre-Eocene,  Wash- 
ington, Smith  (G.  O.),  8. 
