44  BIBLIOGRAPHY    OF    NORTH    AMERICAN    GEOLOGY 
Bowman  (Isaiah). 
1.  A  typical  case  of  stream  capture  in  Michigan. 
Jour.  Geol.,  vol.  12,  pp.  326-334,  4  figs.,  1904. 
2.  Deflection  of  the  Mississippi. 
Science,  new  ser.,  vol.  20,  pp.  273-277,  3  figs.,  1904. 
Describes  changes  in  the  channel  of  the  Mississippi  and  discusses  their  cause. 
3.  Pre-Pleistocene  deposits  at  Third  Cliff,  Massachusetts. 
Science,  new  ser.,  vol.  21,  pp.  993-994,  1905. 
Bownocker  (John  Adams). 
1.  History  of  the  Little  Miami  River  [Ohio]. 
Ohio  State  Acad.  Sci.,  Special  Papers,  no.  3,  pp.  32-45,  2  figs.,  map,  1900. 
Discusses  drainage  changes  in  the  valley  of  the  Little  Miami  River. 
2.  The  Corning  oil  and  gas  field  [Ohio]. 
O.  S.  U.  Nat.,  vol.  1,  pp.  49-59,  1901. 
3.  The  oil  and  gas  producing  rocks  of  Ohio. 
Jour.  Geol.,  vol.  10,  pp.  822-838,  1902;  Univ.  Bull.,  ser.  7,  no.  3  (Geol.  ser.,  no.  4),  1902. 
Describes  the  character  and  stratigraphic  relations  of  these  rocks  and  the  occurrence  of  oil 
and  gas. 
4.  The  central  Ohio  natural  gas  fields. 
Am.  Geol.,  vol.  31,  pp.  218-231,  pi.  14,  1903;  Ohio  St.  Univ.  Bull.,  ser.  7,  no.  13  (Geol.  Ser.  no.  5), 
1903. 
Describes  location  and  area,  history  and  development,  geological  structure  of  the  natural  gas 
fields  and  sections  of  the  wells  bored,  and  the  production  and  composition  of  the  gas. 
5.  The  occurrence  and  exploitation  of  petroleum  and  natural  gas  in  Ohio. 
Ohio  Geol.  Surv.,  4th  ser.,  Bull.  no.  1,  pp.  9-320,  6  pis.,  and  9  maps,  1903. 
Gives  a  detailed  account  of  the  oil  and  gas  producing  horizons  of  Ohio  rocks,  records  of  bor- 
ings, history,  development,  and  production  of  the  various  fields,  including  the  stratigraphy 
and  geologic  structure. 
6.  The  salt  deposits  of  northeastern  Ohio. 
Am.  Geol.,  vol.  35,  pp.  370-376,  1  pi.,  1905. 
Includes  records  of  deep  wells,  and  discusses  the  occurrence  of  beds  of  rock  salt  as  revealed 
by  deep  borings. 
Bowron  (William  M.). 
1.  The  origin  of  Clinton  red  fossil-ore  in  Lookout  Mountain,  Alabama. 
Am.  Inst.  Mg.  Engrs.,  Bi-Mo.  Bull.,  no.  6,  pp.  1245-1262,  3  figs.,  1905. 
Boyer  (C.  S.). 
1.  Systematic  paleontology   of  the  Miocene   deposits  of  Maryland:    Thallophyta- 
Diatomaceas. 
Md.  Geol.  Surv.,  Miocene,  pp.  487-507,  3  pis.,  1904. 
Braden  (William). 
1.  Certain  conditions  in  veins  and  faults  in  Butte,  Montana. 
Can.  Mg.  Review,  vol.  21,  pp.  149-152,  8  figs,  in  text,  1902;  Can.  Mg.  Inst,,  Jour.,  vol.  5,  pp.296- 
308,  8  figs.,  1902. 
Describes  geological  structure  and  ore  deposition  in  this  area. 
Bradford  (William). 
1.  Gold  deposition  by  drainage. 
Eng.  and  Mg.  Jour.,  vol.  78,  pp.  554-555,  8  figs.,  1904. 
Discussess  the  origin  of  gold  ores. 
Brady  (Frank  W.). 
1.  The  white  sands  of  New  Mexico.      A  description  of  a  remarkable  formation  of 
nearly  pure  gypsum  sand. 
Mines  and  Minerals,  vol.  25,  pp.  529-530,  4  figs.,  1905. 
