PUBLICATIONS  OF  UNITED  STATES  GEOLOGICAL  SURVEY. 
[Bulletin  No.  225.] 
The  serial  publications  of  the  United  States  Geological  Survey  consist  of  (1)  Annual 
Reports,  (2)  Monographs,  (3)  Professional  Papers,  (4)  Bulletins,  (5)  Mineral 
Resources,  (6)  Water-Supply  and  Irrigation  Papers,  (7)  Topographic  Atlas  of 
United  States — folios  and  separate  sheets  thereof,  (8)  Geologic  Atlas  of  United 
States — folios  thereof.  The  classes  numbered  2,  7,  and  8  are  sold  at  cost  of  publica- 
tion; the  others  are  distributed  free.  A  circular  giving  complete  lists  may  be  had  on 
application. 
The  Bulletins,  Professional  Papers,  and  Water-Supply  Papers  treat  of  a  variety  of 
subjects,  and  the  total  number  issued  is  large.  They  have  therefore  been  classified 
into  the  following  series:  A,  Economic  geology;  B,  Descriptive  geology;  C,  System- 
atic geology  and  paleontology;  D,  Petrography  and  mineralogy;  E,  Chemistry  and 
physics;  F,  Geography;  G,  Miscellaneous;  H,  Forestry;  I,  Irrigation;  J,  Water  stor- 
age; K,  Pumping  water;  L,  Quality  of  water;  M,  General  hydrographic  investiga- 
tions; N,  Water  power;  0,  Underground  waters;  P,  Hydrographic  progress  reports. 
This  bulletin  is  the  thirty-third  in  Series  A,  the  complete  list  of  which  follows. 
(B  =  Bulletin,  PP  =  Professional  Paper.) 
SERIES   A,  ECONOMIC  GEOLOGY. 
B  21.  Lignites  of  Great  Sioux  Reservation:    Report  on  region  between  Grand  and  Moreau  rivers, 
Dakota,  by  Bailey  Willis.    1885.    16  pp.,  5  pis.     (Out  of  stock.) 
B  46.  Nature  and  origin  of  deposits  of  phosphate  of  lime,  by  R.  A.  F.  Penrose,  jr.,  with  introduction 
by  N.  S.  Shaler.    188S.    143  pp.     (Out  of  stock. ) 
B  65.  Stratigraphy  of  the  bituminous  coal  field  of  Pennsylvania,  Ohio,  and  West  Virginia,  by  I.  C. 
White.    1891.    212  pp.,  11  pis.     (Out  of  stock.) 
Bill.    Geology  of  Big  Stone  Gap  coal  field  of  Virginia  and  Kentucky,  by  M.  R.  Campbell.     1893.     106 
pp.,  6  pis. 
B  132.  The  disseminated  lead  ores  of  southeastern  Missouri,  by  Arthur  Winslow.    1896.    31  pp. 
B  138.  Artesian-well  prospects  in  Atlantic  Coastal  Plain  region,  by  N.  H.  Darton.     1896.    228  pp.,  19 
pis.     (Out  of  stock.) 
B  139.  Geology  of  Castle  Mountain  mining  district,  Montana,  by  W.  H.  Weed  and  L.  V.  Pirsson.    1896. 
164  pp.,  17  pis. 
B  143.  Bibliography  of  clays  and  the  ceramic  arts,  by  J.  C.  Branner.     1896.     114  pp. 
B  164.  Reconnaissance  on  the  Rio  Grande  coal  fields  of  Texas,  by  T.  W.  Vaughan,  including  a  report 
on  igneous  rocks  from  the  San  Carlos  coal  field,  by  E.  C.  E.  Lord.     1900.    100  pp.,  11  pis. 
B  178.  El  Paso  tin  deposits,  by  W.  H.  Weed.     1901.     15  pp.,  1  pi. 
B  180.  Occurrence  and  distribution  of  corundum  in  the  United  States,  by  J.  II.  Pratt.    1901.    98  pp., 
14  pis. 
B  182.  A  report  on  the  economic  geology  of  the  Silverton  quadrangle,  Colorado,  by  F.  L.  Ransome. 
1901.  266  pp.,  16  pis. 
B  184.  Oil  and  gas  fields  of  the  western  interior  and  northern  Texas  Coal  Measures  and  of  the  Upper 
Cretaceous  and  Tertiary  of  the  western  Gulf  coast,  by  G.  I.  Adams.     1901.     64  pp.,  10  pis. 
(Out  of  stock.) 
B  193.  The  geological  relations  and  distribution  of  platinum  and  associated  metals,  by  J.  F.  Kemp. 
1902.  95  pp.,  6  pis.     (Out  of  stock.) 
B  198.  The  Berea  grit  oil  sand  in  the  Cadiz  quadrangle,  Ohio,  by  W.  T.  Griswold.     1902.    43  pp.,  1  pi. 
PPL  Preliminary  report  on  the  Ketchikan  mining  district,  Alaska,  with  an  introductory  sketch  of 
the  geology  of  southeastern  Alaska,  by  Alfred  Hulse  Brooks.    1902.     120  pp.,  2  pis. 
B  200.  Reconnaissance  of  the  borax  deposits  of  Death  Valley  and  Mohave  Desert,  by  M.  R.  Campbell. 
1902.     23  pp.,  1  pi. 
B  202.  Tests  for  gold  and  silver  in  shales  from  western  Kansas,  by  Waldemar  Lindgren.    1902.    21  pp. 
PP  2.  Reconnaissance  of  the  northwestern  portion  of  Seward  Peninsula,  Alaska,  by  A.  J.  Collier. 
1902.    70  pp.,  11  pis. 
Bull.  225—04 34  .  T 
