SURVEY  PUBLICATIONS  ON  PORTLAND,  NATURAL, 
AND  PUZZOLAN  CEMENTS. 
The  following  list  includes  the  principal  publications  <>n  cement  materials  by  (lie  Unite  I 
State-,  Geological  Survey,  «>r  by  members  of  its  staff: 
Adams.  <;.  [.,  and  others.     Economic  geology  of  the  Iola  quadrangle,  Kansas.     Bulletin  No.  238.    II 
pp.     l'.mi. 
Bassler.  R.  S     Cement  materials  of  the  Valley  of  Virginia.     In  Bulletin  No.  260,  pp.  531  511.    190 
Catlett,  C.    Cemenl  resources  of  the  Valley  of  Virginia,     [n  Bulletin  No.  225,  pp.  \'<7  161.     loot. 
Clapp,  I'.'-.     Limestones  of  southwestern  Pennsylvania.     Bulletin  No.  249.    52pp.     1905. 
Crider,  A.  I".    Cemenl  resources  of  northeast  Mississippi.     In  Bulletin  No.  260,  pp.  510  521.    1905. 
Cummings,  I'.     American  ruck  cement.     A  series  of  annual  articles  on  natural  cements,  appcario 
in  the  volumes  of  the  Mineral  Resources  U.  S.  previous  to  thai  f<>r  1901. 
in  ryee,  E.    Cemenl  investigations  in  Arizona,     in  Bulletin  No.  213,  pp.372  380.     1903j 
Eckel,  E.  C.    Slag  cemenl  in  Alabama,     in  Mineral  Resources  U.  S.  for  1900,  pp.  717  748.    1901. 
The  manufacture  of  slag  cement.     In  Mineral  [ndustry,  vol.  in,  pp.84  95.     1902. 
The  classification  of  the  crystalline  cements,     in   \m   Geologist,  vol.  29,  pp.  146  154.    1902. 
Portland  cemenl  manufacture,    in  Municipal  Engineering,  vol.  21.  pp.  335  :vm\;  vol.  25,  pj 
I  :{.  75  76,  117  150,  227  230,  W5   106.     L903. 
The  materials  and  manufacture  of  Portland  cement.     In  Senate  Doc.  No.  19,  58tli  Cong.,  is 
PP.  2  II.     1903. 
Cement-rock  deposits  ol  the  Lehigh  district.     In  Bulletin  No.  225,  pp.  its  150.     mot. 
Cemenl  materials  and  cemenl  industries  of  the  Cni ted  states,     indict  in  No.  l>  1::.    395  pp.    190.' 
The  American  cemenl  industry.     In  Bulletin  No.  260,  pp.  196  505.     1905. 
Portland  cemenl  resources  of  New  York.     In  Bulletin  No.  260,  pp.  522  530.     L905. 
E<  km..  E.  ('..  and  <  rider,  A.  I  .    Geology  and  cemenl  resources  of  the  Tombigbee  River  districl 
Mississippi-Alabama.    Senate  Doc.  No.  165,  58th  Cong.,  3d  sess.    21  pp.     1905. 
Kimball,  L.  i..    Cement.     A  scries  of  annual  articles  on  the  cemenl  industry  and  the  productffl 
of  cemenl  in  the  United  Slates.     In  Mineral  Resources  U.  S.  for  1901,  1902,  1903,  and  1904. 
Newberry,  S.  B.     Portland  cement.    ,\  series  of  annual  articles  on  Portland  cements,  appearing  I 
the  various  volumes  of  the  Mineral  Resources  CJ.  s.  previous  to  that  for  1901. 
Russell,  I.e.    The  Portland-cemenl  industry  in  Michigan,    in  Twenty-second  Ann.  Rept.,  pt.l 
pp.  629  686.     1902. 
Smith,  E.  A.    The  Portland-cemenl  materials  of  central  and  southern  Alabama.    In  Senate  Doc.  No 
19,  58th  Cong.,  1st  sess.,  pp.  l_'  23.     1903. 
Cement  resources  of  Alabama.     In  Bulletin  No.  225,  pp.  121   117.    1904. 
T  \i  1  .   I.    \.     Chalk  of  southwestern  Arkansas,  v.  ilh  notes  on  its  adaptability  to  the,  manufacture  0 
hydraulic  cements.     In  Twenty-second  Ann.  Kept.,  pt.  3,  pp.  6S7-742.    1902. 
384 
