SURVEY  PUBLICATIONS  ON  ASPHALT. 
The  following  list  contains  the  more  important  papers  relative  to  asphalt,  published  by 
the  United  States  Geological  Survey  or  by  members  of  its  staff: 
Boutwell,  J.  M.     Oil  and  asphalt  prospects  in  Salt  Lake  basin,  Utah.     In    Bulletin  No.  200,  pp. 
I  468-479.     1905. 
Day,  W.  C.     The  coal  and  pitch  coal  of  the  Newport  mine,  Oregon.     In  Nineteenth  Ann.  Kept.,  pt. 
'  3,  pp.  370-370.     1899. 
Eldridge,  G.  H.  The  uintaite  (gilsonite^  deposits  of  Utah.  In  Seventeenth  Ann.  Kept.,  pt.  1,  pp. 
909-949.     1896. 
The  asphalt  and  bituminous  rock  deposits  of  the  United  States.     In    Twenty-second    Ann. 
Kept.,  pt.  1,  pp.  209-452.     1901. 
-  Origin  and  distribution  of  asphalt  and  bituminous  rock  deposits  in  the  United  States.     In 
Bulletin  No.  213,  pp.  296-305.     1903. 
Fuller,  M.  L     Asphalt,  oil,  and  gas  in  southwestern  Indiana.    In  Bulletin  No.  213,  pp.  333-335.    1903. 
Hayes,  C.  W.     Asphalt  deposits  of  Pike  County,  Ark.     In  Bulletin  No.  213,  pp.  353-355.    1903. 
Hilgard,  E.  W.  The  asphaltum  deposits  of  California.  In  Mineral  Resources  U.  S.  for  1883-84,  pp. 
938-948.     1885. 
Hovey,  E.  O.  Asphaltum  and  bituminous  rock.  In  Mineral  Resources  U.  S.  for  1903,  pp.  745-754. 
1904.     Idem  for  1904,  pp.  789-799.     1905. 
McGee,  W  J  Origin,  constitution,  and  distribution  of  rock  gas  and  related  bitumens.  In  Eleventh 
Ann.  Kept.,  pt.  1,  pp.  589-616.     1891. 
Oliphant,  F.  H.  Petroleum.  In  Mineral  Resources  U.  S.  for  1903,  pp.  635-718.  1904.  Idem  for 
1904,  pp.  675-759.     1905. 
-  Natural  gas.     In  Mineral  Resources  U.  S.  for  1903,  pp.  719-743.     1904.     Idem  for  1904,  pp. 
761-788.     1905. 
Richardson,  C.    Asphaltum.     In  Mineral  Resources  U.  S.  for  1893,  pp.  620-669     1894. 
Taff,  J.  A.    Albertite-like  asphalt  in  the  Choctaw  Nation,  Indian  Territory.    Am.  Jour.  Sci.,  4th 
ser.,  vol.  8,  pp.  219-224.     1899. 
-  Description  of  the  unleased  segregated  asphalt  lands  in  the  Chickasaw  Nation,  Indian  Terri- 
tory.    U.  S.  Dept.  Interior,  Circular  No.  6,  14  pp.     1904. 
Vaughan,  T.  W.  The  asphalt  deposits  of  western  Texas.  In  Eighteenth  Ann.  Rept.,  pt.  5,  pp. 
930-935.     1897. 
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