FOE    THE    YEARS    1901-1905,  INCLUSIVE. 
749 
Physiographic  geology — Continued. 
Rocky  Mountain  region — Continued. 
Geological     reconnaissance    in    eastern 
Valencia    County,    N.    Mex.,    Johnson 
(D.  W.),  2. 
Geological   reconnaissance    in    Montana 
and  Idaho,  Lindgren,  21. 
Geological    structure    of    New    Mexican 
bolson  plains,  Keys,  29. 
Geology    and    water    resources    of    Nez 
Perce  County,  Part  I,  Russell,  1. 
Geology  and  water  resources  of  Snake 
River  plains,  Russell,  5. 
Geology  of  Black  Hills,  Darton,  1. 
Geology  of  the  Boulder  district,  Fenne- 
man,  10. 
Great  Flat  at  Butte,  Weed,  32. 
Hanging  valleys,  Russell,  20. 
Hanging  valleys   of  Georgetown,   Colo.. 
Crosby,  6. 
Hydrographic  history  of  South  Dakota. 
Todd  (J.  E.),  4. 
La  Plata  folio,  Cross  and  Spencer,  1. 
Lewis   Range  of  Montana  and   its   gla- 
ciers, Matthes,  4. 
Our  northern  Rockies,  Chapman,  1. 
Physiography  of  Flathead  Lake  region, 
Elrod  (M.  J.),  1. 
Physiography  of  northern  Rocky  Moun- 
tains, Willis,  8. 
Silverton  folio,  Cross  and  Howe,  1. 
Spanish  Peaks  folio,  Hills,  1. 
Sundance  folio,  Darton,  20. 
Twin   Lakes  glaciated   area,   Westgate. 
1. 
Southwestern  region. 
Atoka  folio,  Taff,  3. 
Austin  folio.  Hill  and  Vaughan,  1. 
Basin  features  of  southwestern  United 
States,  Keyes,  40. 
Bisection    of    mountain    blocks,    Keyes, 
52. 
Bolson  plains,  Keyes,  38. 
Bolson  plains,  Tight,  6. 
Boston    Mountain    physiography,    Her- 
shey,   12. 
Clinoplains  of  the  Rio  Grande,  Herrick 
(C.  L),  5. 
Colgate  folio,  Taff,  2. 
Contact,    of    Permian    with    Pennsylva- 
nian  in  Oklahoma,  Kirk  (C.  T.),  1. 
Ephemeral  lakes  in  arid  regions,  Keyes, 
30. 
Genesis  of  the  Arkansas  Valley,  Keyes, 
4. 
Geological    structure    of    New    Mexican 
bolson  plains,  Keyes,  20. 
Geology    and    underground    water    con- 
ditions  of   the   Jornada   del    Muerto, 
Keyes,  49. 
Geology      of     Arbuckle     and      Wichita 
Mountains,  Taff,  13. 
Geology  of  the  Cerrillos  Hills,  Johnson 
(D.  W.),  4. 
High    altitude   conoplain,    Ogilvie,    5. 
Lake  Otero,  Herrick  (C.  L),  6. 
Physiographic  geology— Continued. 
Southwestern  region — Continued. 
Laws     of    formation    of    New    Mexico 
mountain  ranges,  Herrick  (C.  L.),  4. 
Peneplains     of     the     Ozark     Highland, 
Hershey,   1. 
Physical    geography,    geology,    and    re- 
sources of  Texas,  Dumble,  1. 
Physiography  of  Ozark  region,  Marbut, 
3. 
Physiography  of  the  Boston  Mountains, 
Purdue,  3. 
Saddle-back    topography    of    the    Boone 
chert  region,  Purdue,  4. 
Structures  of  Basin  ranges,  Keyes,  45. 
Tishomingo  folio,  Taff,  0. 
Topography   and  geology   of  New  Mex- 
ico, Jewett,  1. 
West  Indies. 
Geography     of     Cuba,     Vaughan     and 
Spencer,   1. 
Geologic   and  physiographic   history   of 
the  Lesser  Antilles,  Hill   (R.  T.),  13. 
Geological    and    physical    development 
of  Barbado..,  Spencer  (J.  W.),  6. 
Geological     and    physical     development 
of  Dominica,  Spencer   (J.  W.),  5. 
Geological      reconnaissance      of     Cuba, 
Hayes,  Vaughan,  and  Spencer,   1. 
Geological  relationship  of  volcanoes  of 
West  Indies,  Spencer  (J.  W.),  8. 
Geology     and     physiography     of    Cuba, 
Hamilton,  2. 
Physiography   and   geology    of   Bahama 
Islands,  Shattuck  and  Miller,  1. 
Porto  Rico,  its  topography  and  aspects, 
Wilson   (H.  M.),  1. 
Preliminary   report   on   recent   eruption 
of  Soufriere,  in  St.  Vincent,  and  of  a 
visit   to  Mont   Pelre,    in    Martinique, 
Anderson  and  Flett,  1. 
Volcanic   disturbances   in    West    Indies. 
Hill   (R.  T.),  6. 
Vulkane  von  Guatemala  und  Salvador, 
Sapper,  1. 
Windward  Islands,  Spencer  (J.  W.),  7. 
General. 
Base  level,  grade,  and  peneplain,  Davis 
(W.  M.),  26. 
Bathy metrical    features    of    the    north 
Polar  seas,  Nansen,   2. 
Bearing  of  physiography  upon   Suess's 
theories,  Davis   (W.  M.),  57. 
Bibliography     of     submarine     valleys, 
Spencer  (J.  W.),  15. 
Boston    Mountain    physiography,    Her- 
shey, 12. 
Buried  cypress  forests,  Bibbins,  3. 
Cirques,  Brown    (R.   M.),  4. 
Classification  of  mountains,  Rice,  3. 
Climatic  features  in  the  land  surface, 
Penck,  1. 
Complications     of    geographical     cycle, 
Davis   (W.  M.),  56. 
Current  notes  on  physiography,   Davis 
(W.  M.),  4,  6,  11,  12,  14,  18,  35,  39, 
40,  43. 
