FOR   THE    YEARS    1901-1905,   INCLUSIVE.  59 
Capps  (S.  R.)  and  Lefnng-well  (E.  D.  K.). 
1.  Pleistocene  geology  of  the  Sawatch  Range,  near  Leadville,  Colo. 
Jour.  Geol.,  vol.  12,  pp.  698-706,  2  figs.,  1904. 
Discusses  the  extent  in  this  region  of  the  ice  during  the  Glacial  epoch,  and  describes  the  drift 
deposits,  terraces,  and  drainage  changes. 
Caracristi  (C.  F.  Z.). 
1.  The  trans-Pecos  sulphur  field.     A  report  on  their  economic  geology  and  value. 
Bloomington,  Illinois  [1905].     44  pp.,  7  pis.     [Private  publication.] 
Gives  notes  on  the  occurrence  and  geology  of  the  sulphur  deposits  in  El  Paso  County,  Texas. 
Carlyle  (E.  J.). 
1.  The  Pioneer  iron  mine,  Ely,  Minn. 
Can.  Mg.  Inst,,  Jour.,  vol.  7,  pp.  335-367,  25  figs.,  1904. 
Includes  some  account  of  the  general  geology  of  the  region,  and  of  the  character,  occurrence, 
and  geologic  relations  of  the  iron-ore  deposits. 
Carmony  (F.  A.). 
1.  Jefferson  County  [Nebraska]. 
Nebr.  Geol.  Surv.,  vol.  1,  pp.  235-241,  10  figs.,  1903. 
Describes  topography  and  drainage  and  stratigraphic  and  economic  geology. 
Carney  (Frank). 
1.  A  type  case  in  diversion  of  drainage. 
Jour.  Geog.,  vol.  2,  pp.  115-124,  7  figs.,  1903. 
Discusses  physiographic  features  and  drainage  changes  in  Cortland  and  Tompkins  counties, 
New  York. 
2.  Direction  of  pre-Glacial  stream  flow  in  central  New  York. 
Am.  Geol.,  vol.  33,  pp.  196-198,  1904. 
Discusses  criticisms  of  Professor  Fairchild  upon  the  writer's  paper,  "  A  type  case  in  diversion 
of  drainage." 
Carpenter  (Franklin  R.). 
1.  The  new  geology  and  vein  formation. 
Colo.  Sci.  Soc,  Proa,  vol.  7,  pp.  253-266,  1904. 
Discusses  ore  formation  from  the  standpoint  of  the  planetesimal  hypothesis. 
2.  Vein  formation  and  the  new  geology. 
Eng.  &  Mg.  Jour.,  vol.  77,  p.  312,  1904. 
Carter  (O.  S.  C). 
1.  Artesian  wells  as  a  water  supply  for  Philadelphia. 
Franklin  Inst.,  Jour.,  vol.  135,  pp.  58-61,  1893. 
2.  Anthracite  coal  near  Perkiomen  Creek  [Pennsylvania]. 
Franklin  Inst,,  Jour.,  vol.  138,  pp.  152-156,  1894. 
3.  Drilling  for  oil  and  natural  gas  in  the  vicinity  of  Philadelphia. 
Franklin  Inst.,  Jour.,  vol.  138,  pp.  230-236,  1894. 
4.  A  ferruginized  tree. 
Franklin  Inst.,  Jour.,  vol.  141,  pp.  227-229,  1896. 
5.  The  arid  district  between  the  Rio  Grande  and  the  Pacific  traversed  by  the  engi- 
neers of  the  Mexican  Boundary  Commission  in  1892-94. 
Phila.  Engrs.  Club,  Proa,  vol.  19,  pp.  252-267,  1902. 
Contains  notes  on  the  physiography  of  the  region. 
6.  The  petrified  forests  and  Painted  Desert  of  Arizona. 
Franklin  Inst.,  Jour.,  vol.  157,  pp.  293-311,  11  figs.,  1904. 
Gives  observations  upon  the  physiography  and  geology  of  the  region. 
Carter  (W.  E.  H.). 
1.  The  mines  of  Ontario. 
Can.  Mg.  Inst.,  Jour.,  vol.  7,  pp.  114-167,  1904. 
Includes  observations  on  the  occurrence  in  Ontario  of  deposits  of  gold,  silver,  copper,  nickel, 
iron,  lead,  and  zinc  ores,  corundum,  graphite,  mica,  and  other  minerals. 
