600  INDEX    TO    PUBLICATIONS    OF    IT.   S.   GEOL.   SURVEY,      [bull.  177. 
Parker  (E.  W. ),  asphaltum,  statistics  of MR  1889, 
1890,  pp  477-481;  MR  1891,  pp  452-455;  MR  1892,  pp  699- 
703;  Ann  16,  iv,  pp  430-435;  Ann  17,  in  cont,  pp  751-758; 
Ann  18,  v  cont,  pp  919-948;  Ann  19,  vi  cont,  pp  187-204; 
Ann  20,  vi  cont,  pp  251-268;  Ann  21,  vi  cont,  pp  319-322 
barytes,  statistics  of MR  1891,  pp  599-600;  Ann 
17,  in  cont,  pp  1023-1024;  Ann  18,  v  cont,  pp  1348-1350; 
Ann  19,  vi  cont,  pp  651-653;  Ann  20,  vi  cont,  pp  739-740 
buhrstones,  statistics  of MR  1891,  p  552 
coal,  statistics  of MR  1889-90, 
pp   145-286;   MR   1891,    pp   177-356;    MR  1892,    pp    263- 
550;  MR  1893,  pp  187-414;  Ann  16,  iv,  pp  1-217;  Ann  17, 
in,  pp  285-542;  Ann   18,   v,   pp  351-632;  Ann   19,   vi,  pp 
273-543;  Ann  20,  vi,  pp  295-507;  Ann  21,  vi,  pp  321-519 
coke,  manufacture  of,  statistics  of Ann  18, 
v  cont,  pp  659-747;  Ann  19,  vi,  pp  545-642; 
Ann  20,  vi,  pp  509-608;  Ann  21,  vi,  pp  521-633 
emery  and  corundum,  statistics  of MR  1891,  p  556 
fluorspar,  statistics  of MR  1891,  p  586 
fluorspar  and  cryolite,  statistics  of Ann  18, 
v    cont,    pp    1315-1316;    Ann    19,    vi   cont,    pp    613-617; 
Ann  20,  vi  cont,  pp  709-710;  Ann  21,  vi  cont,  pp  559-560 
graphite,  statistics  of MR  1891,  pp  589-590 
gypsum,  statistics  of MR  1891,  pp  580- 
583;  Ann  16,  iv,  pp  662-666;  Ann  17,  m  cont,  pp  978-983; 
Ann  18,  v  cont,  pp  1263-1271;  Ann  19,  vi  cont,  pp  577-585; 
Ann  20,  vi  cont,  pp  657-666;  Ann  21,  vi  cont,  pp  523-529 
mica,  statistics  of MR  1893,  pp  748-755; 
Ann  18,  v  cont,  pp  1317-1321;  Ann  19,  vi  cont,  pp  618-622 
mineral  paints,  statistics  of MR  1891,  pp  595-598;  MR  1893,  pp  758-766; 
Ann  16,  iv,  p  694-700;  Ann  17,  in  cont,  pp  1011-1022;  Ann 
18,  v  cont,  pp  1335-1347;  Ann  19,  vi  cont,  pp  623-650; 
Ann  20,  vi  cont,  pp  719-737;  Ann  21,  vi  cont,  pp  569-586 
oilstones  and  whetstones,  statistics  of MR  1891,  pp  554-555 
phosphate  rock,  statistics  of Ann  21,  vi  cont,  pp  481-502 
quicksilver,  statistics  of Ann  21,  vi,  pp  273-283 
salt,  statistics  of MR  1892,  pp  792-800;  MR  1893,  pp  717- 
727;  Ann  16,  iv,  pp  646-647;  Ann  17,  in  cont,  pp  984-997; 
Ann  18,  v  cont,  pp  1273-1313;  Ann  19,  vi  cont,  pp  587-612; 
Ann  20,  vi  cont,  pp  667-688;  Ann  21,  vi  cont,  pp  531-554 
soapstone,  statistics  of MR  1891,  pp  593- 
594;  Ann  16,  iv,  pp  511-513;  Ann  17,  m  cont,  pp  813-816; 
Ann  18,  v  cont,  pp  1069-1075;  Ann  19,  vi  cont,  pp  311-315; 
Ann  20,  vi  cont,  pp  551-556;  Ann  21,  vi  cont,  pp  413-418 
sulphur  and  pyrites,  statistics  of MR  1891, 
pp  564-571;  MR  1892,  pp  784-791;  MR  1893,  pp  739- 
745;  Ann  16,  iv,  pp  636-645;  Ann  17,  in  cont,  pp  958-977; 
Ann  18,  v  cont,  pp  1243-1261;  Ann  19,  vi  cont,  pp  557-576; 
Ann  20,  vi  cont,  pp  641-655;  Ann  21,  vi  cont,  pp  503-522 
Parting  quartzite  of  Colorado Ann  2, 
pp  216,  218;  Mon  xn,  pp  61-62;  Mon  xxxi,  pp  13-22 
Partschinite,  chemical  constitution  of Bull  125,  p  24 
Pasadena  Mesa,  California,  underground  water  obtained  from  bed  of  Arroyo 
Seco  and Ann  20,  iv,  pp  543-549 
