wakman.]  HESSITE HINCKLEY.  37 1 
Hillebrand  (W.  F. ),  analyses  of  deseloizites  from  new  localities Bull  64,  pp  24-28 
associated  rare  minerals  from  Utah Bull  20,  pp  83-88 
chemical  composition  of  calaverite  from  Cripple  Creek,  Colorado Ann  16, 
ii,  pp  133-135 
chemical  notes  on  the  composition  of  the  roofing  slates  of  eastern  New  York 
and  western  Vermont Ann  19,  in,  pp  301-305 
chemistry  of  rocks  and  ores  of  Leadville,  Colorado Mon  xn,  pp  585-608 
composition  of  rowlandite  and  mackintoshite Bull  113,  pp  44-48 
coiorimetric  estimation  of  small  amounts  of  chromium,  with  special  refer- 
ence to  the  analysis  of  rocks  and  ores Bull  167,  pp  37-43 
descloizite  (?)  from  Beaverhead  County,  Montana Bull  60,  pp  130-131 
distribution  and  quantitative  occurrence  of  vanadium  and  molybdenum  in 
rocks  of  the  United  States Bull  167,  pp  49-55 
further  example  of  the  isomorphism  of  thoria  and  uranium  dioxide Bull  113, 
pp  41-43 
mineralogic  notes Bull  55,  pp  48-55;  Bull  167,  pp  57-76 
miscellaneous  mineral  notes Bull  20,  pp  89-99 
new  analysis  of  uraninite Bull  90,  pp  22-25 
new  mineral  species  from  Colorado Bull  20,  pp  100-109 
occurrence  of   nitrogen  in  uraninite,  and  the  composition    of  uraninite 
in  general Bull  78,  pp  43-79 
preparation   and   specific  gravity  of  crystallized  uranium  dioxide... Bull  113, 
pp  37-40 
some  principles  and  methods  of  rock  analysis Bull  176 
uraninites,  North  American,  preliminary  remarks  on Bull  60,  pp  131-133 
volumetric  estimation  of  vanadium  in  presence  of  small  amounts  of  chro- 
mium, with  special  reference  to  the  analysis  of  rocks  and 
ores Bull  167,  pp  44-48 
warning  against  the  use  of  fluoriferous  hydrogen  peroxide  in  estimating 
titanium Bull  167,  p  56 
zinc-bearing  spring  waters  from  Missouri Bull  113,  pp  49-53 
Hillebrand   (W.  F. )  and  Clarke  (F.  W. ),   analyses  of  rocks  and   analytical 
methods : Bull  148 
Hillebrand  (W.  F. )  and  Cross  (W.),  contributions  to  the  mineralogy  of  the 
R<  >cky  Mountains Bull  20 
minerals  from  the  basalt  of  Table  Mountain,  Golden,  Colorado.  .Bull  20,  pp  13-39 
minerals  from  the  neighborhood  of  Pikes  Peak Bull  20,  pp  40-73 
Hillebrand  (W.  F. )  and  Melville  (W.  H.),  on  the  isomorphism  and  composi- 
tion of  thorium  and  uranous  sulphates Bull  90,  pp  26-33 
Hillebrand    (W.  F. )  and  Washington  (H.  S.),  notes  on  certain  rare  copper 
minerals  from  Utah Bull  55,  pp  38-47 
Hillers  (J.  K.),  work  in  charge  of,  1883-1899 Ann  5,  pp  xxxv-xxxvi; 
Ann  6,  pp  96-97;  Ann  7,  p  137;  Ann  8,  i,  pp  202-203; 
Ann  9,  p  144;  Ann  10,  i,  p  190;  Ann  11,  i,  p  134;  Ann 
12,  i,  pp  137-138;  Ann  13,  i,  p  165;  Ann  14,  i,  pp  271- 
272;  Ann  15,  p  200;  Ann  16,  i,  p  79;  Ann  17,  i,  p  110; 
Ann  18,  i,  p  118;  Ann  19,  i,  p  128;  Ann  20,  i,  pp  140-141 
Hills  (R.  C. ),  coal  fields  of  Colorado MR  1892,  pp  319-365 
geology  of  Elmoro  quadrangle,  Colorado GF  58 
geology  of  Walsenburg  quadrangle,  Colorado GF  68 
work  in  charge  of,  1894-1899 Ann  16,  i,  p  32;  Ann  17, 
i,  p  45;  Ann  18,  i,  p  40;  Ann  19,  i,  p  46;  Ann  20,  i,  p  46 
Hinckley  (F.  C. ),  notes  on  animal  and  vegetable  life  of  the  region  of  Sushitna 
and  Kuskokwim  rivers,  Alaska. Ann  20,  vn,  pp  76-85 
notes  on  Yukon-Kuskokwim  water  route Ann  20,  vn,  pp  97-99 
