BIBLIOGRAPHY.  429 
OHIO. 
Stratigraphy  of  the  bituminous  coal  field  in  Pennsylvania,  Ohio,  and  West  Virginia, 
by  I.  C.  White.     Bull.  No.  65,  1891,  212  pp. 
Huntington  folio,  West  Virginia-Ohio,  description,  by  M.  R.  <  ampbell.  Geologic 
Atlas  U.  S.,  folio  69,  1900,  pp.  5-6. 
The  bituminous  coal  field  of  Ohio,  by  R.  M.  Haseltine.  Twenty-second  Ann.  Rept., 
pt.  3,  1902,  pp.  215-226. 
Coal  resources  of  the  Kenova  quadrangle,  by  W.  C.  Phalen.  Bull.  No.  285, 
1906,  pp.  259-268. 
Economic  geology  of  the  Kenova  quadrangle,  Kentucky,  Ohio,  and  West  Virginia, 
by  W.  C.  Phalen.     Bull.  No.  349, 1908.     158  pp. 
OKLAHOMA  (INDIAN  TERRITORY) 
Geology  of  the  McAlester-Lehigh  coal  field,  Indian  Territory,  by  J.  A.  Tail.  Nine- 
teenth Ann.  Rept.,  pt.  3,  1899,  pp.  423-456. 
Geology  of  the  eastern  Choctaw  coal  field,  Indian  Territory,  by  J.  A.  Taff  and  G.  I. 
Adams.     Twenty-first  Ann.  Rept.,  pt.  2,  1900,  pp.  257-311. 
Coalgate  folio,  Indian  Territory;  description,  by  J.  A.  Taff.  Geologic  Atlas  U.  S., 
folio  74,  1901,  p.  6. 
The  southwestern  coal  field,  by  J.  A.  Taff.  Twenty-second  Ann.  Rept.,  pt.  3,  1902, 
pp.  367-413. 
An  account  of  the  coals  of  Arkansas,  Indian  Territory,  and  northern  Texas. 
Atoka  folio,  Indian  Territory;  description,  by  J.  A.  Taff.  Geologic  Atlas  U.  S.,  folio 
79,  1902,  p.  7. 
Progress  of  coal  work  in  Indian  Territory,  by  J.  A.  Taff.  Bull.  No.  260,  1905,  pp. 
382-401. 
Muscogee  folio,  Indian  Territory;  description,  by  J.  A.  Taff.  Geologic  Atlas  U.  S., 
folio  132,  1906,  p.  6. 
OREGON. 
Report  of  work  done  in  the  division  of  chemistry  and  physics,  mainly  during  the 
fiscal  year  1887-88,  by  F.  W.  Clarke.     Bull.  No.  60,  1890,  p.  i70. 
Gives  an  analyses  of  coai  from  Pend  d'Oreille,  Oreg. 
A  geological  reconnaissance  in  northwestern  Oregon,  by  J.  S.  Diller.  Seventeenth 
Ann.  Rept.,  pt.  1,  1896,  pp.  491-508. 
Includes  an  account  of  the  coal  fields  of  northwestern  Oregon. 
Roseburg  folio,  Oregon;  description,  by  J.  S.  Diller.  Geologic  Atlas  U.  S.,  folio  49, 
1898. 
The  Coos  Bay  coal  field,  Oregon,  by  J.  S.  Diller.  Nineteenth  Ann.  Rept.,  pt.  3, 
1899,  pp.  309-376. 
The  coal  and  pitch  coal  of  the  Newport  mire,  by  W.  C.  Day.  Nineteenth  Ann. 
Rept.,  pt.  3,  1899,  pp.  370-376. 
Discusses  the  origin  of  the  pitch  coal. 
Coos  Bay  folio,  Oregon;  description,  by  J.  S.  Diller.  Geologic  Atlas  U.  S.,  folio  73, 
1901,  pp.  4-5. 
The  coal  fields  of  the  Pacific  coast,  by  G.  O.  Smith.  Twenty-second  Ann.  Rept., 
pt.  3,  1902,  pp.  473-513. 
An  account  of  the  coals  occurring  in  Washington,  California,  and  Oregon. 
Port  Orford  folio,  Oregon;  description,  by  J.  S.  Diller.  Geologic  Atlas  I  .  S.,  folio 
89,  1903,  pp.  4-5. 
The  Rogue  River  valley  coal  Beld,  Oregon,  by  J.  S.  Diller.  Bull.  No.  341,  J909, 
pp.  401    105. 
A  coal  prospect  on  Willow  Creek,  Morrow  County,  Oreg.,  by  W.  C.  Mendenhall. 
Bull.  No.  341,  L909,  pp.  106- ids. 
