FOR    THE    YEARS    1901-1905,    INCLUSIVE.  309 
Smith  (DwightT.)'. 
1.  A  geological  reconnoissance  of  the  region  of  the  upper  main  Walker  River,  Nevada. 
Abstract:  Eng.  &  Mg.  Jour.,  vol.  75,  p.  154,  1903;  Jour.  Geol..  vol.  11,  pp.  94-95,  1903. 
2.  The  geology  of  the  upper  region  of  the  main  Walker  River,  Nevada. 
Cal.  Univ.,  Dept.  Geol..  Bull,  vol.  4,  pp.  1-32,  4  pis.  and  2  figs.,  1904. 
Describes  the  physical  features  of  the  region,  the  occurrence,  character,  and  geologic  relations 
of  the  sedimentary  Tertiary  and  igneous  rocks,  the  unconformities  between  formations,  the 
geological  structure  of  the  area,  and  the  character  and  occurrence  of  gold  and  copper  ore 
deposits. 
Smith  (E.  Percy)  and  Dominian.  (Leon). 
1.  Notes  on  a  trip  to  White  Oaks,  New  Mexico. 
Eng.  &  Mg.  Jour.,  vol.  77,  pp.  799-800,  1904. 
Gives  observations  on  the  economic  resources  and  geology  of  the  region. 
Smith  (Eugene  Allen). 
1.  Carboniferous  fossils  in  "Ocoee"  slates  in  Alabama. 
Science,  new  ser.,  vol.  18,  pp.  244-246,  1903. 
Discusses  the  determinations  of  the  age  of  the  Ocoee  slates  and  related  formations  and  the 
occurrence  in  them  of  Carboniferous  plants  in  Clay  County,  Alabama. 
2.  The  Portland-cement  materials  of  central  and  southern  Alabama. 
Cement  Resources  of  Alabama.    58th  Cong.,  1st  sess.,  Sen.  Doc.  no.  19,  pp.  12-23,  map,  1903. 
Describes  character  and  distribution  of  Cretaceous  and  Tertiary  limestones  suitable  for  use  in 
the  manufacture  of  Portland  cement,     Includes  a  map  showing  the  distribution  of  the.^e 
limestones  and  the  coal  of  northern  Alabama, 
3.  The  cement  resources  of  Alabama. 
U.  S.  Geol.  Surv.,  Bull.  no.  225,  pp.  424-447,  1904. 
Describes  location,  geologic  horizon,  character,  and  availability  for  cement  manufacture  of 
the  limestones  and  clays  of  Alabama. 
4.  The  cement  resources  of  Alabama. 
Ala,  Geol.  Surv.,  Bull.  no.  8,  pp.  61-93,  16  pis.  (incl.  geol.  map),  1904. 
Describes  the  occurrence,  character,  and  geological  relations  of  limestones  in  Alabama  avail- 
able for  cement  manufacture.  v 
5.  Notes  on  the  wells,  springs,  and  general  water  resources  of  Alabama. 
U.  S.  Geol.  Surv.,  Water-Supply  and  Irrigation  Paper  no.  102,  pp.  276-331,  1904. 
6.  Underground  waters  of  eastern  United  States:  Alabama. 
U.  S.  Geol.  Surv.,  Water-Supply  and  Irrigation  Paper  no.  114,  pp.  164-170,  1  pi.,  1905. 
Describes  briefly  the  geologic  formations  of  the  State  and  their  water-bearing  conditions. 
7.  Biographical  sketch  of  Henry  McCalley. 
Am.  Geol..  vol.  35,  pp.  197-201,  1  pi.  (por.),  1905. 
Includes  a  list  of  his  published  writings. 
8.  Portland-cement  materials  of  Alabama. 
U.  S.  Geol.  Surv.,  Bull.,  no.  243,  pp.  60-84,  1  pi.,  1905. 
Describes  the  general  geology  and  the  occurrence  and  geological  relations  of  limestones  and 
other  cement  materials  of  Alabama. 
9.  Revised  map  of  the  southeastern  part  of  the  Cahaba  coal  field,  with  columnar 
section. 
Ala.  Geol.  Surv.,  1905 
Smith  (Eugene  Allen)  and  Aldrich  (Truman  H.). 
1.  The  Grand  Gulf  formation. 
Science,  new  ser..  vol.  16,  pp.  835-837,  1902. 
Discusses  the  age  of  this  formation  m  the  light  of  new  data  obtained  by  the  authors. 
2.  The  Grand  Gulf  formation. 
Science,  new  ser.,  vol.  18,  pp.  20-_,6   1903. 
Discusses  stratigraphic  position  oi  trie  Grand  Gulf  formation. 
