452  INDEX    TO    PUBLICATIONS    OF    U.   S.    GEOL.   SURVEY,     [bull.  177. 
Lodes,  Montana,  in  Butte  district GF  38,  pp  7-8 
(See,  also,  Veins. ) 
Loess,  analysis  of,  from  Colorado,  Denver  and  Highland Bull  148, 
p297;  Bull  168,  p  299 
analysis  of,  from  Colorado,  various  localities Mon  xxvn,  p  263 
from  Germany,  Rhine  Valley Mon  xxvn,  p  263 
from  Illinois,  Galena Mon  xxxviii, 
p  164;  Bull  42,  p  143;  Bull  148,  p  293;  Bull  168,  p  296 
Randolph  County Bull  58,  pp  102,  103 
from  Indiana,  near  Terre  Haute Mon  xxxviii,  p  164 
from  Iowa,  Dubuque Mon  xxvn,  p  263;  Mon  xxxviii, 
p  164;  Bull  42,  p  142;  Bull  148,  p  293;  Bull  168,  p  296 
from  Mississippi,  Vicksburg Mon  xxvn,  p  263;  Mon  xxxviii, 
p  164;  Bull  42,  p  143;  Bull  148,  p  292;  Bull  168,  p  295 
from  Missouri,  Kansas  City Mon  x  \  vn,  p  263;  Mon  xxxviii, 
p  164;  Bull  42,  p  142;  Bull  14S,  p  295;  Bull  168,  p  298 
Perry  County Bull  58,  p  102 
from  Wisconsin,  Galena Mon  xxvn,  p  263 
from  Wyoming,  Cheyenne Mon  xxvn, 
p  263;  Bull  14S,  p  299;  Bull  168,  p  302 
as  brick  material MR  1891,  p  496 
chemical  and  mineralogic  constitution  of Ann  6,  pp  281-283 
concretion  in,  from  Wray,, Colorado,  analysis  of Bull  148,  p  297 
description  of,  as  one  of  educational  series • Bull  150,  pp  65-67 
distribution  of,  in  Mississippi  Valley Bull  150,  pp  66-67 
distribution,  structure,  mode  of  deposition,  etc.,  Of  Iowan Mon  xxxviii, 
pp  153-184 
in  Iowa5  northeastern,  and  contiguous  territory Ann  11,  i,  pp  435-471 
in  Kansas Bull  57,  pp  41-42 
in  Massachusetts,  western-central Mon  xxix,  pp  729,  748 
in  Mississippi  Valley  and  elsewhere Ann  6,  pp  278-307 
in  Nebraska Ann  19,  iv,  p  733 
in  South  Dakota,  southeastern Bull  158,  pp  56-112 
of  Lower  Mississippi Ann  12,  i,  pp  392-393 
origin  of Mon  xxvn,  pp  274-278 
origin,  features,  composition,  and  distribution  of Ann  6, 
pp  286-307;  Ann  11,  i,  pp  291-303 
relation  of,  to  glacial  drift Bull  58,  pp  101-104 
(See,  also,  Glacial.) 
Loess  soils  of  Illinois Mon  xxxviii,  pp  793-794 
Loessial  epoch  in  Denver  Basin Mon  xxvn,  pp  258-266,  272-278 
Logan  group  in  Ohio  as  water  bearer Ann  19,  iv,  pp  649,  685-690 
Logan  River,  flow  of,  measurements  of. Ann  18,  iv,  pp  316-318; 
Ann  19,  iv,  pp  433-434;  Ann  20,  iv,  pp  60,  462-463,  Ann  21, 
iv,  p397;  WS 11,  p  77;  WS  16,  p  158;  WS  28,  pp  150, 153, 154 
Lollingite  of  Gunnison  County,  Colorado,  occurrence,  description,  and  chemi- 
cal composition  of Bull  20,  pp  89-93 
London  quadrangle,  Kentucky,  geology  of GF  47 
Lone  Mountain  limestone  of  Nevada,  age,  character,  fossils,  etc.,  of Ann  3, 
pp  253,  262-263;  Mon  xix,  pp  57-60;  Mon  xx,  pp  57-62 
Long  Island,  New  York,  artesian  and  other  wells  on Bull  138,  pp  23^37 
hydrography  of WS  24,  pp  14-15, 47 ;  WS  25,  pp  191-198 
Long  Valley  reservoir  and  irrigation-canal  lines,  Nevada Ann  1 1, 
ii,  pp  177-178,  179,  182;  Ann  13,  in,  pp  394-395 
Longitude,  determination  of,  method  of,  in  topographic  work Mon  xxn,  pp  33-36 
