INDEX. 
441 
Page. 
McDonald  ('reck  dial  rid  .  Monl ..  coal  of,  pro- 
ductionof lis 
coal  of,  sections  of 117 
Mammoth  coal,  analyses  of 74 
character  and  distribution  of 68  69 
section  of 09 
Mancos  shale,  character  and  distribution  of. .     240, 
288,321,322,338,366 
coal  of 308  309 
analyses  of 314-31."..  375 
section  of 309,  369  370, 372-375 
Manderson^W yo.,  coal  section  near 176 
Masters  coal,  analysis  of 135 
character  and  distribution  of 136  L37 
sections  of 136,  L37 
Matson,  G.  (    ,  work  of 256 
Matt  coal,  character  and  distribution  of 7U-71 
section  of 71 
Medford.  ore-.,  coal  near 403-104 
coal  near,  analysis  of 404 
Medora.  N.  Dak.,  coal  section  at 26 
Medora  group  of  lignite  beds,  character  and 
distribution  of 25-30 
sect  ions  of 20 
Medcetse  field.  Wyo.,  coal  of 211   213 
coal  of,  analyses  of 217 
Mendenhall.     W.    C,    on    Coal    on     Willow 
(reek 406-408 
work  of 11 
'Mesaverde  formation,  character  and  distribu- 
tion of 22.".,  246 
217, 257, 287, 289-291, 294.  320, 
322,  338-339. 352-353,  365  366 
coal  in ■. 227, 238- 
239,246  247,250,260  263,289 
291,  294-295,  298  301.  31  >'  i  31  IN . 
31 1-312,  322-323,  341,  352  356 
analyses  of 237. 251,  270  272.  31  1,363 
sections  of 227.  253, 312.  354-356,  368  378 
Miles  City  field,  access  to 37 
burned  areas  in r>  t6 
coal  of 11  61 
amount  of ' 57 
analyses  of 59 
character  of 44,57  60 
market  for 38,61 
uses  of 38,59  till 
development  in 60  61 
drainage  of 38 
geography  of 
geology  of 39  1 1 
location  of 36,37 
map  of 46 
explanation  of it. 
paper  on 36  61 
structure  of 43-44 
topography  of .is  39,  13 
wells  in 43 
Monarch  coal,  analyses  of 135 
character  and  distribution  of 129,  I 
section  of 139 
Monero  coal  district .  \.  Mc\.,  coal  of. 
coal  of.  analyses  of 363 
section  of            361 
Set  also  Durango-Monero  field. 
Moniana.  coal  it  Sentinel  Butte  field; 
Mile    i  eld;  Bull  Moun 
held;     Crazy     Mountains;      lied 
Lodge  field;  Lewistown  field. 
geologic  work  in.  8 
Montana  Coal  and  Iron  I  o,    mines  of  101 
Montana  formation  oi  character  and 
distribution  of si, 
154-155,203  20 
coal  in 157-158,260 
analysesof L62 
section  of 154,158 
Morrison,  F.  D.,  work  of 79 
Mown-  shale,  character  and  distribution  of         225 
Mud  Creek  basin,  Mont.,  coal  on 84  85 
Muddy  prospect,  section  at 395 
Navine  mine,  description  of 208 
Nelson  mine,  local  ion  of 103 
New  Mexico,  coal  in.  Set  <  .allma- Raton 
Spring  field;  Durango-Monero 
held;  Gallup-San  Mateo  Geld. 
geologic  work  in 10 
Nickels,  ,i.  m.,  and  Lee,  W.  T..  bibliography 
by 
North    Dakota,  coal  in.    See  Sentinel   Unite 
field. 
geologic  work  in 7  8 
Northwestern  Improvement  Co.,  mine  of. .   100  L03 
No  Wood  Creek,  Wyo.,  coal  section  on 172 
0. 
( >gle,  A.  S.,  work  of L52 
Ohio  Creek  formation,  character  and  distri- 
bution of 320 
I  >ligocenerocks,  character  and  distribution  of.  21 
Order ville.  Utah,  section  near   395 
Orderville  Gulch,  Utah,  section  at 394 
Oregon,  coal  of.  S<<  Rogue  River  Valley 
lidd;  Willow  Creek. 
geologic  work  in II 
<  >rr's  I  lorse  Creek  mine,  description  of 21  1 
on's  mine,  description  of 210 
i  Springs,  Colo.,  coal  near ! 
coal  near,  analysis  oi   363 
section  of  362 
Palisades  district .  Colo.,  coal  of 
<nal  of,analyses  of 
seel  ions  of 
I'aonia  shale,  character  and  distribution  of. 
coal  in 323 
Peat,  bibliography  oi 
Pennington  Cap.   \  a  .  co  tl  of.    Set    Pockel 
district. 
Pennsylvania,  geologic  work  in 1 1 
Pepperberg,  L.  J.,  work  of 
Petri n.  C.  D.,  work  of 379 
Piney  formation,  character  and  distribution 
oi  127 
M     \     wor]  L65 
Pocket  district,  Va  U8 
coalof in   118 
