394 
CONTRIBUTIONS    TO    ECONOMIC    GEOLOGY,  1905. 
Warren;  this  deposit  was  not  mapped  in  detail,  hut  enough  was  learned  of  it  to  show  1 1 
it  was  relatively  small  and  that  its  trend  was  similar  to  that  of  most  of  the  other  an 
Several  narrow  Kelts  occur  b. 'tween  the  Warren  deposits  and  A I  ford  Lake,  bill  none  of  th 
are  now  worked.     Southwesl  of  Rockland  there  are,  as  shown  on  the  map  forming  fig.    J 
Fig.  14.— Map  showing  distribution  of  limestone  and  locations  of  quarries  in  the  vicinity  of  Rocklanl 
and  Thomaston,  Me 
several  narrow  belts  nearly  parallel  to  the  mam  limestone  belt.  On  the  easternmost  of 
these  hilt-  i<  located  the  pulp-rock  quarry  now  being  operated  by  Mr.  S.  P.  Dunton  for  the 
McLoon  eV.  St  over  Lime  Company. 
-    PRESENT   UTILIZATION. 
Within  the  district  under  consideration   limestone  is  now  quarried  (1905)  at  nineteen 
quarries,  operated  by  ten  different  companies  and  employing  an  average  of  250 quanymen^ 
The  great  bulk  of  the  rock  is   burned  for  common    lime,  hut  a  small   amount    is  shipped) 
