WAPMAVJ  ARKANSAS ARTESIAN.  151 
Arkansas,  topographic  work  in Ann  4,  pp  12  13- 
Ann  9,  p.  56;  Ann  10,  i,  pp  93,  95;  And  11,  i,  p40;  Ann  12,  i,' 
p  30;  Ann  13,  i,  p  74;  Ann  18,  i,  pp  94,  95, 105-106;  Ann  19, 
i,  p  90;  Ann  20,  i.  pp  100, 102, 115;  Ann  21,  i,   pp  132-133 
triangulation  in Bull  122,  pp  120-148 
White  River,  profile  of \YS  44  p  57 
woodland  area  in Ann  19  v  p  7 
zinc  works  and  statistics  of MR  1882,  p  347; 
MR  1883-84,  p.  476;  MR  1889-90,  p  88 
A  rkansas  Basin,  hydrography  of Ann  11, 11,  pp  45-52,  97 
irrigation  engineering  works  in Ann  13,  in,  pp  362-370 
rainfall  and  run-off  in Ann  20,  iv,  pp  325-330 
stream  measurements  in Ann  11, 11,  pp  95-96,  97,  98;  Ann  12, 11,  pp 
240,  242,  349,  360;  Ann  13,  in,  pp  19,21,94,  99;  Ann  14,n, 
pp  106-110;  Ann  IS,  iv,  pp  223-245;  Ann  19,  iv,  pp  351-376; 
Ann  20,  iv,  pp  56-57,  323-347;  Ann  21,  iv,  pp  229-253;  Bull 
L31,  pp  34-40;  Bull  140,  pp  153-169;  WS  11,  pp  60-64; 
\VS  in,  pp  L17-126;  WS  28,  pp  107-117;  WS  37,  pp  257-271 
Arkansas  Basin  in  Colorado,  mapping  of,  and  surveying  of  reservoir  sites  in..  Ann  11, 
11,  pp  133-144;  Ann  13,  in,  pp  429-444 
underground  water  of Ann  17,  11,  pp  551-601 
Arkansas  Basin  in  Colorado  and  Kansas,  irrigation  problems  relating  to Ann  11, 
11,  pp  210-214 
Arkansas  River,  drainage  area  of Bull  140,  p  154 
profile  of WS  44,  pp  63-65 
Arkansas  Valley  region  of  Indian  Territory,  physiography  of Ann  21,  11,  p  267 
Arkansite,  occurrence  of MR  1883-84,  p  772 
Arkose  beds  of  Coast  Ranges Mon  xin,  p  61 
of  Narragansett  Basin Mon  xxxin,  pp50-59, 137-139,  233-234,  284-286,  375-380 
of  Richmond  I  »asi n Ann  19, 11,  pp  426-428 
Arkose  conglomerate  of  Connecticut,  South  Britain Ann  21,  in;  pp  40-43,  60-64 
thin  section  of ,  from  Connecticut Ann  21, in,  p  62 
A  rk<  >ses,  granitic,  of  Alaska,  southwestern Ann  20,  vn,  pp  222-223,  227,  229 
Arlington  formation  of  California GF  15,  p  1 
Armor  plate  and  armor-piercing  projectiles,  use  of  chromium  in  making Ann  16, 
in,  pp  610-614 
Arnold  (Miss  A.  L. ),  work  in  charge  of,  in  1896-97 Ann  18, 1,  pp  127, 128 
Aroostook  limestone  of  Maine,  Aroostook  volcanic  area Bull  165,  pp  141-143 
faunas  of Bull  165,  pp  44-45 
Aroostook  volcanic  area,  Maine,  geology  of,  including  an  account  of  the  clastic 
rocks  of  Aroostook  County Bull  165,  pp  93-188 
Arroyo  Seco,  California,  underground  water  obtained  from  Pasadena  Mesa  and 
bed  of Ann  20,  iv,  pp  543-549 
Arseniate,  hydrous  cupri-calcium,  analysis  of,  from  Utah,  Tintic  mining  dis- 
trict   . Bull  20,  p  86 
Arsenic,  statistics  of MR  1882,  p  441;  MR  1883-84,  pp  656-657;  MR  1885,  p  386 
Arsenide  (argentiferous)  of  nickel  and  cobalt,  analysis  of,  from  New  Mexico, 
"  Grant  County Bull  55,  p  54 
Artesian  basin  in  South  Dakota,  extent  of Ann  18,  iv,  pp  590-591 
Artesian  irrigation  in  Dakotas,  progress  of Ann  17,  11,  pp  681-690 
Artesian  problem  along  Atlantic  slope Ann  7,  pp  640-646 
Artesian  water,  analyses  of,  from  Texas,  various  localities Ann  21,  vn,  pp  447-451 
chemical  impregnations  of Ann  5,  pp  165-167 
depth  of  reservoir,  formula  for  ascertaining Ann  21,  vn,  p  422 
