614  INDEX    TO    PUBLICATIONS    OF    U.   S.    GEOL.    SURVEY,      [bull.  177- 
Phosphonitrilic  chlorides,  chloramide,  and  tetrachlorhydrine,  analyses  of. .  .Bull  167, 
pp  85,  86,  87,  89, 131, 132, 133, 134, 135 
Phosphoric  acid,  separation  of,  in  rock  analyses Bull  78,  pp  87-90 
Phosphorite,  analyses  of,  from  Germany,  France,  and  Spain Bull  46, 
pp  48,  52-53,  58-59 
Phosphorites,  foreign Bull  46,  pp  46-59 
Phosphorus  from  iron  slag MR  1883-84,  p  805 
in  other  countries,  production  of MR  1886,  pp  676-677 
in  steel Bull  25,  p  14 
statistics  of MR  1886,  pp  676-677 
Phosphorus  and  metaphosphimic  acids,  chloronitrides  of Bull  167,  pp  77-153 
Phosphorus  oxychloride,  action  of,    on   ethers  and  chlorhydrines  of  silicic 
acid Bull  90,  pp  47-55 
Phosphuranylite,  analysis  of,  from  North  Carolina Bull  74,  p  79 
Phreatic  water  supply  in  eastern  United  States Ann  14,  n,  pp  42-47 
(See,  also,  Well.) 
Phthanite  of  Coast  Ranges  of  California Mon  xiii,  pp  105-108 
Phyllite,  analysis  of,  from  Maryland,  Frederick  County Bull  150,  p  320 
analysis  of,  from  Vermont,  Mount  Ascutney Bull  148,  p  69;  Bull  168,  p  26 
from  Maryland,  Ladiesburg,  description  of,  as  one  of  educational  series 
(sericite-schist) Bull  150,  pp  31 7-320 
from  New  Hampshire,  Lisbon,  description  of,  as  one  of  educational  series 
(chlorite-phyllite) Bull  150,  pp  321-323 
of  Michigan,  Crystal  Falls  district Ann  19,  in,  p38;  Mon  xxxvi,  pp  57-62 
thin  section  of,  from  New  York,  North  Stephenson Ann  16,  i,  p  567 
Phyllopoda,  middle  Cambrian,  new  genus  and  species  of Bull  10,  pp  50-51 
Physical  analysis  of  rocks,  methods  of Bull  150,  pp  18-27 
Physical  effect  of  precipitants Bull  36,  pp  24-26 
of  temperature  in  subsidence  of  fine  solid  particles  in  liquids. .  Bull  36,  pp  21-24 
Physical  geography  of  Texas  region TF  3 
(See,  also,  Physiography.) 
Physical  geology  of  Grand  Canyon  district Ann  2,  pp  47-166 
Physical  history  of  Narragansett  Basin Mon  xxxin,  pp  30-36 
Physical  properties  of  iron  carburets Bull  14;  Bull  27;  Bull  35 
Physical  and  chemical  effect  of  sudden  cooling  of  glass Bull  42,  pp  98-131 
Physics,  terrestrial,  work  in,  summary  of Ann  14,  i,  pp  143-165 
Physics  and  chemistry,  work  in,  1884-1891 Ann  6,  pp  86-88;  Bull  27;  Ann 
7,  pp  127-130;  Bull  42;  Ann  8,  i,  pp  189-193;  Bull  55;  Ann 
9,  pp  141-143;  Bull  60;  Ann  10,  i,  pp  177-181;  Bull  64;  Ann 
11,  i,  pp  125-127;  Bull  78;  Ann  12,  i,  pp  127-129;  Bull  90 
Physics  and  nature  of  earth's  crust Ann  13,  n,  pp  235-239 
Physidse  of  Bear  River  formation Bull  128,  p  47 
of  Laramie  of  Utah Bull  34,  pp  24-25 
of  North  America  (nonmarine  fossil)  Ann  3,  pp  449-451 
Physiographic  changes,  recent,  in  Colorado,  Cripple  Creek Ann  16,  n,  pp  18-19 
Physiographic  development  of  Alaska — Kenai  Peninsula,  Matanuska  Valley, 
Copper  River  Plateau,  etc Ann  20,  vn,  pp  331-335 
of  Alaska,  Tanana  and  White  river  basins Ann  20,  vn,  pp  452-460 
Physiographic  forms  of  New  Mexico,  Mount  Taylor  quadrangle TF  2,  p  16 
Physiographic  relations  of  Rico  Mountains,  Colorado Ann  21,  n,  pp  19-21 
Physiographic  terms,  definition  of Ann  19,  n,  pp  21-23 
Physiographic  types TF  1 ;  TF  2 
Physiography;  Comstock  lode,  effect  of  faulting  on  topography  near Mon  in, 
pp  156, 181-182 
