FOE    THE    YEARS    1901-1905,   INCLUSIVE.  15V) 
Hayes  (Charles  Willard)  and  Eckel  (E.  C). 
1.  Iron  ores  of  the  Cartersville  district,  Georgia. 
U.  S.  Geol.  Surv.,  Bull.  no.  213,  pp.  233-242, 1903. 
Describes  the  stratigraphy  and  geologic  structure  of  this  district  and  the  character  and  occur- 
rence of  the  iron  ores. 
2.  Occurrence  and  development  of  ocher  deposits  in  the  Cartersville  district,  Georgia. 
U.  S.  Geol.  Surv.,  Bull.  no.  213,  pp.  427-432,  1903. 
Hayes  (Charles  Willard),  Emmons  (S.  F.). 
1.  Contributions  to  economic  geology,  1902. 
See  Emmons  (S.  F.),  Hayes  (C.  W.),  1. 
2.  Contributions  to  economic  geology,  1903. 
See  Emmons  (S.  F.),  Hayes  (C.  W.),  2. 
3.  Contributions  to  economic  geology,  1904. 
See  Emmons  (S.  F.),  Hayes  (C.  W.),  3. 
Hayes  (Charles  Willard)  and  Kennedy  (William). 
1.  Oil  fields  of  the  Texas-Louisiana  Gulf  Coastal  Plain.     - 
U.  S.  Geol.  Surv.,  Bull.  no.  212,  174  pp.,  11  pis.,  12  figs.,  1903. 
Describes  topography  and  drainage  of  the  Gulf  Coastal  Plain  of  Texas  and  Louisiana,  the 
occurrence  and  character  of  Tertiary,  Quaternary,  and  Recent  formations,  giving  numerous 
sections  and  records  of  borings,  and  the  location  and  development  of  the  oil  pools;  discusses 
the  origin  of  petroleum,  conditions  of  accumulation,  and  structural  features  in  this  field, 
and  the  constitution,  properties,  and  utilization  of  the  oil. 
Hayes  (Charles  Willard)  and  Ulrich  (Edward  0.). 
1.  Columbia  folio,  Tennessee. 
U.  S.  Geol.  Surv.,  Geol.  Atlas  of  U.  S.,  folio  no.  95,  1903. 
Describes  general  relations  and  topography,  character  and  occurrence^  Ordovician,  Silurian 
Devonian,  and  Carboniferous  strata,  geologic  structure  and  history  and  mineral  resources, 
including  the  occurrence,  character,  and  origin  of  the  phosphates.  Includes  a  correlation 
table  of  Paleozoic  formations  and  a  generalized  faunal  chart  for  the  western  side  of  the 
Middle  Tennessee  basin. 
Hayes  (Charles  Willard),  Vaug-han  (T.  W.)  and  Spencer  (A.  C). 
1.  Report  on  a  geological  reconnaissance  of  Cuba. 
Washington,  1901.     123  pp.,  29  pis.,  17  figs. 
Describes  the  physiography,  the  general  character  and  distribution  of  the  igneous  and  sedi- 
mentary rocks,  the  geologic  history  and  occurrence  of  gold,  copper,  manganese,  iron, 
asphalts,  oil,  and  coal. 
Hayes  (Seth). 
1.  The  Shaw  mastodon:  an  examination  and  description  of  mastodon  and  accom- 
panying mammalian  remains  found  near  Cincinnati,  June,  1894. 
Ohio  State  Acad.  Sci.,  3d  Ann.  Rept,,  pp.  37-41,  1  pi.  [1895]. 
Hay  ford  (John  F.). 
1.  A  connection  by  precise  leveling  between  the  Atlantic  and  Pacific  oceans. 
Science,  new  ser.,  vol.  21,  pp.  673-674,  1905. 
Hays  (Mabel). 
1.   Winoka  gravels,  supposed  Tertiary  deposits.     Description  of  deposits. 
Drury  Coll.,  Bradley  Field  Geol.  Station,  Bull.,  vol.  1,  pp.  19-21,  1904. 
Describes  the  character  and  occurrence  of  gravel  deposits  in  southwestern  Missouri. 
Haywood  (J.  K.). 
1.  Report  of  an  analysis  of  the  waters  of  the.  hot  springs  on  the  Hot  Springs  Reserva- 
tion, Hot  Springs,  Garland  County,  Arkansas. 
57th  Cong.,  1st  sess.,  Sen.  Doc.  no.  282,  Washington,  pp.  11-78,  2  figs.,  1902. 
Headden  (William  P.). 
1.  Mineralogical  notes. 
Colo.  Sci.  Soc,  Proc,  vol.  7,  pp.  141-150,  1903. 
Describes  the  occurrence  of  tellurium  and  tellurite  in  Colorado,  and  the  characters  of  cupro, 
descloizite  from  Arizona. 
