604  INDEX    TO    PUBLICATIONS    OF    U.    S.    GEOL.    SURVEY,      [bull.  177. 
Pennsylvania;  geographic  positions  in Ann  18,  1,  p  154;  Ann  20,  1,  p  232; 
Ann  21,  1,  pp  240-249,  252-253,  254;  Bull  123,  pp  67-72 
geologic  maps  of,  listed Bull  7,  pp  64-76,  162,  163 
(See  Map,  geologic,  of  Pennsylvania.) 
geologic  sections  in.     (See  Section,  geologic,  in  Pennsylvania.) 
geologic  and  paleontologic  investigations  in Ann  5,  p  52;  Ann 
6,  pp  25,  31,  35,  74,  75;  Ann  7,  pp  67,  83;  Ann  8,  1,  p  168; 
Ann  9,  pp  77,  122;  Ann  13,  1,  p  146;  Ann  14,  1,  pp  220,  253; 
Ann  15',  p  141;  Ann  17, 1,  p  60;  Ann  18, 1,  pp  26-27;  Ann  19, 
1,  pp  33-34;  Ann  20,  1,  pp  36-37,  38-39;  Ann  21,  1,  pp  71,  74 
glacial  boundary  in  western  Pennsylvania,  Ohio,  Kentucky,  Indiana,  and 
*  Illinois Bull  58 
glacial  investigations  in Ann  3,  pp  341-343,  346,  348,  351 ;  Ann  7,  p  157 
graphite  mines  in MR  1886,  p  686 
granite  production  of,  statistics  of MR  1887,  p  514; 
MR  1888,  p  536;  MR  1889-90,  pp  374,  418;  MR  1891,  pp 
457-460;  MR  1892,  pp  706,  708;  MR  1893,  pp  544,  546;  Ann 
16,  iv,  pp  437,  444,  457,  458,  461;  Ann  17,  in,  pp  760,  761, 
762,  763,  766;  Ann  18,  v  cont,  pp  951,  952,  954,  956,  973; 
Ann  19,  vi  cont,  pp  207,  208,  209,  210,  211,  222-223; 
Ann  20,  vi  cont,  pp  271,  272,  273,  274,  275,  276,  279; 
Ann     21,    vi    cont,    pp     335,    336,     337,    338,    339,    340 
Harrisburg  quadrangle,  physiography  of TF  2,  p  8 
iron  and  steel  from,  statistics  of Ann  2,  p  xxviii,  MR  1882, 
pp  120,  125,  129,  130,  131,  132,  133,  134,  135,  136,  137;  MR 
1883-84,  pp  252,270;  MR  1885,  pp  182,  184,  186,  188;  MR 
1886,  pp  14, 18, 52-56;  MR  1887,  pp  11, 16,  44-46;  MR  1888, 
pp  14,17,23,  25;  MR  1889-90,  pp  10,  12,  17;  MR  1891,  pp 
12,  20,  54,  55,  61;  MR  1892,  pp  12, 13, 14, 15, 16, 17, 18,  21,  22, 
26,  31-32,  35,  36,  37,  42;  MR  1893,  pp  15,  20,  26,  28,  30-32,  38, 
39;  Ann  16,  111,  pp  31,  37-38,  192,  194,  197-198,  203,  208, 
249,250;  Ann  17,  in,  pp  26,27,39,41,  47,  48,57,  58,  60,  62, 
63,  68;  Ann  18,  v,  pp  24,  37,  41,  42;  Ann  19,  vi,  pp  26,  28, 
29,  32-33,  65,  68,  69,  70,  72;  Ann  20,  vi,  pp  29,  40,  43,  44,  74 
et  seq;  Ann  21,  vi,  pp  34,  46,  52,  53,  83,  90,  92,  97,  98,  99,  100 
Juniata  River,  flow  of,  measurements  of Ann  21,  iv,  p  91;  WS  35,  pp  79-80 
profile  of m WS  44,  p  19 
Lehigh  River,  flow  of,  measurements  of Ann  20,  1  v,  pp  86-88 
profile  of WS  44,  p  16 
lime  production  of,  statistics  of MR  1887,  p  533;  MR  1888,  p  556 
limestone  production  of,  statistics  of MR  1882,  p  451 ; 
MR  1887,  p  516;  MR  1888,  p  541;  MR  1889-90,  pp  373,420; 
MR  1891,  pp  464,  467;  MR  1892,  p  711;  MR  1893,  pp  556, 
557;  Ann  16,  iv,  pp  437,494,  495,  509;  Ann  17,  in  cont,  pp 
760,  788,  789,  791,  794-795;  Ann  18,  v  cont,  pp  951,  1044, 
1046,  1047,  1064-1066;  Ann  19,  vi  cont,  pp  207,  281,  282, 
283,  304-305;  Ann  20,  vi  cont,  pp  271,  342,  343,  344, 
345,  350;    Ann  21,  vi  cont,  pp    335,   357,   358,    359,   360 
magnetic  declination  in Ann  17,  1,  pp  406-410 
manganese-ore  production  of,  statistics  of MR  1885,  pp  342-343; 
MR  1888,  p  124;  Ann  16,  in,  pp  420-422;  Ann   17,  in,  pp 
187,  200;  Ann  18,   v,  pp  292,  310;  Ann  19,  vi,  pp  91,  100; 
Ann    20,   vi,  pp  126,    128;    Ann   21,   vi,  pp   130,   139-140 
maps,  geologic,  of.     (See  Map,  geologic,  of  Pennsylvania.) 
