344       PRE-(  JAM  BRIAN  ROCKS  OF  NORTH  AMERICA.     [bull.8G. 
38  Geological  Report  of  the  Country  Explored  under  the  Twenty-eighth  and  Forty- 
first  parallels  of  North  Lati  hide,  in  1853-54,  James  Schiel.  Reports  of  Explorations 
and  Surveys  for  a  railroad  from  the  Mississippi  River  to  the  Pacific  Ocean,  in  1853-'54, 
vol.  ii,  pp.  96-107. 
30  Abstract  of  Report  on  Geology  of  the  Eureka  District,  Nevada,  Arnold  Hague. 
Third  Ann.  Kept.  U.  S.  Geol.  Survey,  for  1881-,82,  pp.  237-290,  8  pi. 
1(1  Account  of  an  expedition  from  Pittsburg  to  the  Rocky  Mountains,  performed  in 
the  years  1819  and  1820,  by  order  of  the  Hon.  J.  C.  Calhoun,  Secretary  of  War,  Major 
Stephen  H.Long.     Philadelphia,  2  vols.,  with  an  atlas;  pp.503,  442,  xcviii. 
41  Report  on  the  Geology  of  the  region  traversed  by  the  Northern  or  Middle  Park 
Division  during  the  working  season  of  1873,  Arch.  R.  Marvine.  Seventh  Ann.  Rept. 
U.  S.  Geol.  and  Geog.  Survey  of  the  Territories,  pp.  83-192,  with  atlas  sheets. 
42  Report  on  the  South  Park  District  during  the  season  of  1873,  A.  C.  Peale.  Ibid., 
pp.  193-273.     With  atlas  sheets. 
43  Report  of  F.  M.  Endlich.     Ibid.,  pp.  275-361.     With  atlas  sheets. 
44  Report  on  the  Geology  of  a  portion  of  Colorado  examined  in  1873,  John  J.  Ste- 
venson. Report  upon  Geog.  and  Geol.  Explorations  and  Surveys  west  of  the  One 
Hundredth  Meridian,  vol.  in,  Geology,  pp.  303-501.     With  atlas  sheets. 
45  Orographic  Movements  in  the  Rocky  Mountains,  S.  F.  Emmons.  Bull.  Geol.  Soc. 
America,  vol.  I,  pp.  245-286. 
46  Based  on  unpublished  field  notes  made  by  Prof.  Arthur  Lakes  in  the  summer  of 
1890. 
47  Report  on  the  geology  of  that  part  of  ndrthwestern  New  Mexico  examined  dur- 
ing the  field  season  of  1874,  E.  D.  Cope.  Report  of  the  Chief  of  Engineers  for  1875, 
Appendix  LL,  Part  2,  pp.  921-1108. 
48  Geological  Report  on  the  Southeastern  District,  F.  M.  Endlich.  9th  Ann.  Rept. 
U.  S.  Geol.  and  Geog.  Survey  of  the  Territories,  pp.  103-235.     With  atlas  sheets. 
49  Report  on  the  Geology  of  the  White  River  District,  F.  M.  Endlich.  10th  Ann- 
Rept.  U.  S.  Geol.  and  Geog.  Survey  of  the  Territories,  pp.  61-131. 
50  Memoir  of  a  Tour  to  Northern  Mexico,  connected  with  Col.  Doniphan's  Expedi- 
tion in  1846  and  1847,  A.  Wislizenus.  Senate  Miscellaneous  Docs.,  No.  26,  1st  sess. 
30th  Cong.,  1848,  141  pp.     With  map. 
51  General  Report  upon  the  Geological  Collections,  William  P.  Blake.  Report  of 
explorations  and  surveys  to  ascertain  the  most  practicable  and  economical  route 
for  a  railroad  from  the  Mississippi  River  to  the  Pacific  Ocean,  in  1853-54,  vol.  m,  pp. 
119.    With  a  geological  map. 
62  Geological  and  Mineralogical  Report  on  portions  of  Colorado  and  New  Mexico, 
Dr.  O.  Loew.  Report  of  the  Chief  of  Engineers  for  1875,  Part  n,  Appendix  LL,  pp. 
1017-1036. 
"Notes  on  the  Geology  of  Northeastern  New  Mexico,  Orestes  St.  John.  Bull.  U. 
S.  Geol.  and  Geog.  Survey  of  the  Territories,  vol.  n,  pp.  279-308. 
64  Geological  Report,  J.  S.  Newberry.  Report  of  the  Exploring  Expedition  from 
Santa  Fe,  New  Mexico,  to  the  Junction  of  the  Grand  and  Green  Rivers  of  the  Great 
Colorado  of  the  West,  in  1859,  under  the  command  of  Capt.  J.  N.  Macomb ;  152  pages. 
«5  Preliminary  Report  of  a  Special  Geological  Party  operating  in  Colorado  and 
New  Mexico,  from  Spanish  Peaks  to  the  South,  field  season  of  1878,  John  J.  Steven- 
son.    Report  of  the  Chief  of  Engineers  for  the  year  1879,  Part  in,  pp.  2249-2259. 
•™  Report  upon  Geological  Examinations  in  Southern  Colorado  and  Northern  New 
Mexico  during  the  years  1878  and  1879,  John  J.  Stevenson.  Report  upon  U.  S.  Geo- 
graphical Surveys  West  of  the  One  Hundredth  Meridian,  vol.  in,  Supplement,  Geol- 
ogy, pp.  3-406.     With  atlas  sheets. 
57  Geology,  Mineralogy,  and  Mining  Industry,  F.  V.  Hay  den.  7th  Ann.  Rept.  U. 
S.  Geol.  and  Geog.  Survey  of  the  Territories,  pp.  15-82.  With  atlas  sheets.  See,  also, 
8th  Anu.  Rept.  U.  S.  Geol.  and  Geog.  Survey  of  the  Territories,  pp.  19-58.  With  atlas 
sheets. 
