SURVEY   PUBLICATIONS   ON   BUILDING    STONE 
AND  ROAD  METAL. 
The  following  lisl  comprises  the  more  important  publications  on 
building  stone  and  road  metal  by  the  United  States  Geological 
Survey: 
Alden,  W.  C.  Tin'  .-ion, ■  industry  in  the  vicinity  of  <  Ihicago,  111.  Jn  Bulletin  No. 
213,  pp.  357  360.     i 
Bain,  II.  I'.  Notes  on  [owa  building  stones.  In  Sixteenth  Ann.  Etept.,  pt.  I.  pp. 
500-50:i. 
Dale,  T.  X.  The  slate  belt  of  eastern  Now  York  and  western  Vermont.  In  Nine- 
teenth Ann.  Etept.;  pt.  3,  pp.  L53  200.     L899. 
The  slate  industry  of  Slatington,  Pa.,  and  Martinsburg,  W.  Va.     In  I'.nl- 
l.iiii  No.  213,  pp.  361   364.     L903. 
Notes  on  Arkansas  roofing  slates.     En  Bulletin  No.  225,  pp.  IN    lid.     P.iot. 
Slate  investigations  during  1904.     En  Bulletin  No.  260,  pp.  186   188.     L905J 
Note  on  a  new  variety  of  Maine  slate.     In  Bulletin  No.  285    pp.   149   l~>0. 
L906. 
T.  X..  and  others.     Slate  deposits  and  Blate  industry  of  the  CJnited  Stated 
Jn  Bulletin  No.  275.     L9i 
Diller,  J.  S.     Limestone  of  the  Redding  district,  i  Jalifornia.     In  Bulletin  No.  l'I:j, 
Eckel,    I  tte  deposits  of  California  and   EJtah.     In  Bulletin   No.  225,  pp. 
117  422.      L904. 
Ihi  i  i.ni; wi>.  \\ .   I".     Chemical  notes  on  the  composition  of  the  roofing  slates  <»f 
rk  and  western  Vermont.     En  Nineteenth  Ann.  Etept.,  pt.  3,  pp.  301- 
Eopkins,  T.  C.  The  sandstones  of  western  Endiana.  En  Seventeenth  Ann.  Etept., 
pt.  3,  pp.  780  787.     L896. 
Brownstones  of   Pennsylvania.     In    Eighteenth    Ann.    Etept.,    pt.   5,    pp. 
L025   L043.      18 
Hopkins,  T.  C,  and  Siebenthal,  C.  E.  The  Bedford  oolitic  linn -ton,-  of  Indiana. 
In  Eighteenth  Ann.  Etept.,  pt.  5,  pp.  L050   L057.     L897. 
Keith,  A.     Tennessee  marbles.     In  Bulletin  No.  213,  pp.  366  370.     L903. 
Ries,  II.  The  limestone  quarries  of  eastern  New  York,  western  Vermont,  Massa- 
chusetts, and  Connecticut.     Jn  Seventeenth  Ann.  Etept.,  pt.  3,  pp.  795  811.     1896. 
Shaler,  X.  s.  Preliminary  reporl  on  the  geology  of  the  common  roads  of  the 
United  States.     In  Fifteenth  Ann.  Etepl  .  pp.  259  306.     L895. 
The  geology  of  the  road-building  stones  of  Massachusetts,  with  some  con- 
sideration of  similai  materials  from  other  parts  of  the  EJnited  States.  In  Sixteenth 
Ann.  Etept.,  pt.  2,  pp.  l'77  341.     1895. 
Siebenthal,  C.  E.  The  Bedford  oolitic  limestone  j  Indiana].  Jn  Nineteenth  Ann. 
Kept.,  pt.  6,  pp.  292-296.     1898. 
Smith.  (I.  <  >.     The  granite  industry  of  the  Penobscol  Bay  distrid  .  -Mam.'.     In  Bul- 
letin No.  260,  pp.  489-492.     1905. 
360 
