436         CONTRIBUTIONS   TO   ECONOMIC  GEOLOGY,   1907,   PART   II. 
Preliminary  report  on  the  geology  and  underground  water  resources  of  the  central 
Great  Plains,  by  N.  H.  Darton.     Prof.  Paper  No.  32,  1905,  pp.  372-379. 
Gives  a  general  account  of  the  occurrence  of  coal  in  Colorado,  "Wyoming,  South  Dakota,  and  Nebraska. 
Sundance  folio,  Wyoming-South  Dakota;  description,  by  N.  H.  Darton.  Geologic 
Atlas  U.  S.,  folio  127,  1905,  p.  12. 
Aladdin  folio,  Wyoming-South  Dakota-Montana;  description,  by  N.  H.  Darton  and 
C.  C.  O'Harra.     Geologic  Atlas  U.  S.,  folio  128,  1905. 
Mineral  resources  of  the  Bighorn  Mountain  region,  by  N.  H.  Darton.  Bull.  No.  285, 
1906,  pp.  303-310. 
Includes  an  account  of  coal  deposits  in  northeastern  Wyoming. 
Mineral  resources  of  the  Bighorn  Basin,  by  C.  A.  Fisher.  Bull.  No.  285,  1906, 
pp.  311-315. 
Coal  and  oil  in  southern  Uinta  County,  Wyo.,  by  A.  C.  Veatch.     Bull.  No.  285, 
1906,  pp.  331-353. 
Geology  of  the  Bighorn  Mountains,  by  N.  H.  Darton.  Prof.  Paper  No.  51,  1906, 
pp.  62-67,  111-112. 
Gives  an  account  of  the  stratigraphy,  character,  and  mining  of  coal  in  the  Bighorn  Mountains  of 
Wyoming. 
Geology  and  water  resources  of  the  B  ghorn  Basin,  Wyoming,  by  C.  A.  Fisher. 
Prof.  Paper  No.  53,  1906,  pp.  46-56. 
Describes  the  character,  occurrence,  and  development  of  the  coal  deposits  of  the  area. 
Bald  Mountain-Dayton  folio,  Wyoming;  description,  by  N.  H.  Darton.  Geologic 
Atlas  U.  S.,  folio  141,  1906,  p.  14. 
Cloud  Peak-Fort  McKinney  folio,  Wyoming;  description,  by  N.  H.  Darton.  Geo- 
logic Atlas  U.  S.,  folio  142,  1906,  p.  15. 
Devils  Tower  folio,  Wyoming;  description,  by  N.  H.  Darton  and  C.  C.  O'Harra. 
Geologic  Atlas  U.  S.,  folio  150,  1907,  p.  8. 
Coal  fields  in  a  portion  of  central  Uinta  County,  Wyo.,  by  A.  Pv.  Schultz.  Bull. 
No.  316,  1907,  pp.  212-241. 
The  Lander  coal  field,  Wyoming,  by  E.  G.  Woodruff.  Bull.  No.  316,  1907,  pp. 
242-243. 
Coal  fields  of  east-central  Carbon  County,  Wyo.,  by  A.  C.  Veatch.     Bull.  No.  316, 
1907,  pp.  244-260. 
Coal  of  Laramie  Basin,  Wyoming,  by  C.  E.  Siebenthal.  Bull.  No.  316,  1907,  pp. 
261-263. 
Geography  and  geology  of  a  portion  of  southwestern  Wyoming,  by  A.  C.  Veatch. 
Prof.  Paper  No.  56,  1908.     178  pp. 
The  Sheridan  coal  field,  Wyoming,  by  J.  A.  Taff .     Bull.  No.  341,  1909,  pp.  123-150. 
The  Glenrock  coal  field,  Wyoming,  by  E.  W.  Shaw.     Bull.  No.  341, 1909,  pp.  151-164. 
Coal  fields  of  the  northeast  side  of  the  Bighorn  Basin,  Wyoming,  and  Bridger,  Mont., 
by  C.  W.  Washburne.     Bull.  No.  341,  1909,  pp.  165-199. 
Coal  fields  of  the  southwest  side  of  the  Bighorn  Basin,  Wyoming,  by  E.  G.  Woodruff. 
Bull.  No.  341,  1909,  pp.  200-218. 
The  eastern  part  of  the  Great  Divide  Basin  coal  field,  Wyoming,  by  E.  E.  Smith. 
Bull.  No.  341,  1909,  pp.  219-242. 
The  western  part  of  the  Little  Snake  River  coal  field,  Wyoming,  by  M.  W.  Ball. 
Bull.  No.  341,  1909,  pp.  243-255. 
The  northern  part  of  the  Rock  Springs  coal  field,  Sweetwater  County,  Wyo.,  by 
A.  R.  Schultz.     Bull.  No.  341,  1909,  pp.  256-282. 
Geology  and  mineral  resources  of  the  Laramie  Basin,  Wyoming,  by  N.  H.  Darton  and 
C.  E.  Siebenthal.     Bull.  No.  364,  1909.    81  pp. 
