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The  Punxsutawney  and  Glen  Campbell  coal  fields  of  Indiana  and  Jefferson  counties, 
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Economic  geology  of  the  Beaver  quadrangle.  Pennsylvania  (southern  Beaver  and 
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Oil  and  gas  fields  of  Greene  County,  Pa.,  by  R.  W.  Stone  and  F.  G.  Clapp.  Bull. 
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Amity  folio,  Pennsylvania;  description,  by  F.  G.  Clapp.  Geologic  Atlas  U.  S.,  folio 
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Rogcrsville  folio,  Pennsylvania;  descripl  ion,  by  F.  G.  Clapp.  Geologic  Atlas  U.  S., 
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A  report  of  work  done  in  the  Washington  laboratory  during  the  fiscal  year  1883-84, 
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SOUTH  DAKOTA. 
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TENNESSEE. 
Report  of  work  done  in  the  division  of  chemistry  and  physics  mainly  during  the 
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Gives  analyses  of  coal  from  Claiborne  County,  Tenn. 
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