603 
Ordovician— Continued. 
■  >hio   Valley — Continued. 
Silurian  and  Devonian  limestones  of 
western  Tennessee,   Foerste,   7. 
Structural  features  of  Homotrypa,  Bass- 
ler,  1. 
Subdivisions  of  the  Ordovician  of  In- 
diana. Foerste,  9. 
Topography  and  geology  of  Indiana. 
Hopkins  (T.  C. ) .  1!. 
Trenton  rock  petroleum,  Blatchley  and 
Sneak,  1. 
Rocktj  Mountain  region. 
Aladdin  folio,   Darton  and  O'Harra,    1. 
Carboniferous  formations  and  faunas 
of  Colorado,  Girty,  3. 
Geology  of  Castle  Rock  region,  Colo- 
rado,  Lee    (  W.   T. ) ,   2. 
Stratigraphy  of  Black  Hills.  I5i-li.Mii 
Mountains,  and  Rocky  Mountain 
front  range,  Darton,  16. 
Sundance   folio,    Darton,    26. 
Southwestern  region. 
Geography  and  geology  of  Black  and 
Grand  prairies,  Hill   (R.  T.),  3. 
Geology  and  water  resources  of  Okla- 
homa, Gould,  14. 
Geology  of  Arbuckle  and  Wichita  moun- 
tains. Taff,  13. 
Geology  of  the  Wichita  Mountains, 
Gould,  13. 
Stratigraphic  sequence  in  trans-Pecos 
Texas,  Richardson   (G.  B.  > .  5. 
Tishomingo  folio,  Taff,  6. 
General. 
Paleogeography  of  mid-Ordovicic  time, 
Berkey,   11. 
Physical  characters  and  history  of  some 
New  York  formations,  Grabau,  17. 
Oregon. 
Artesian  basins  in  Idaho  and  Oregon, 
Russell,  0. 
Beach  gold  and  its  source,  Washburne, 
3. 
Bohemia  mining  district  of  western 
Oregon,  Kimball,  1. 
Borax  mine  in  southern  Oregon,  Den- 
nis, 1. 
Cement  materials  and  industry  of  the 
United  States,  Eckel,  34. 
Clackamas  meteoric  iron,  Kunz.  9. 
Coal  fields  of  Pacific  coast.  Smith  (G. 
O.),  6. 
Coal  in  Washington  near  Portland,  Dil- 
ler.  21. 
Composition  and  structure  of  Klamath 
Mountains,   Diller,   17. 
Contribution  to  petrography  of  John 
Day  Basin,  Calkins,  1. 
Coos  Bay  coal  fields,  Rockwell,  1. 
Coos  Bay  folio,  Diller,  4. 
Cretaceous  deposits  of  Pacific  coast, 
Anderson    (F.   M.),   .'!. 
Cretaceous  fossils  from  John  Day  Ba- 
sin, Stanton,  1. 
Bclogites  in  California,  Holway,  1. 
Fossil  flora  of  John  Day  basin,  Knowl- 
ton,  14. 
Oregon— Continued. 
Fossil  land  shells  of  the  John  Day  ba 
sin,  Stearns   (R.  E.  C),  1. 
Fossil    plants    from    the    Shasta    group, 
Fontaine,  3. 
Fossil  sea  lion  from  Miocene.  True.  1. 
Fossil     shells     of     John     Day     region. 
Stearns  (R.  E.  C),  3. 
Fossil  turtles  from  Oregon,  Hay,  9. 
Geological    section    through    John    Day 
Basin,  Merriam   i  J.  C),  2. 
Geology     and     petrography     of     Crater 
Bake  National   Park.   Diller  and   Pat- 
ton,    1. 
Geology   of  Crater   Lake.   Diller,   2. 
Geology  of  Idaho  and   Oregon.   Russell, 
s. 
Geology    of   John    Lay    Basin.    Merriam 
i.I.  C).  1. 
Geology     of    the    Three     Sisters.     Fair 
hanks,   1. 
Geology  and  water  resources  of  central 
Oregon,   Russell,   21. 
Gisements  des  minerals  de  mercure,  De 
maret,  2. 
Glaciers    of    Mount     Hood    and    Mount 
Adams,  Reid   (II.  F.),  17. 
Gold  belt  of  Blue  Mountains.  Lindgren, 
4. 
Gold  mining  in  eastern  Oregon.  Beadle, 
1. 
Cold     production     of     North     America. 
Lindgren,  10. 
Great  lava-flood.  Redway,  1. 
Gypsum   deposits    in    Oregon,    Lindgren, 
20. 
Hanging  valleys.  Russell,  20. 
Iron-nickel  alloy,  awaruite.  Jamieson,  1. 
John  Day  fossil  beds,  Merriam    (J.  C), 
Jurassic  flora  of  Douglas  County,  Ore-.. 
Fontaine,  1. 
Klamath  Mountains.   Diller,  1. 
Marine    sediments    of    eastern    Oregon, 
Washburne,  1. 
Mesozoic  of  southwestern  Oregon.  Loud 
erback,  6. 
Meteorite   in    Supreme   Court,    Winchell 
(N.  ID.  28. 
Mineral    resources   and   mining    in    Ore 
gon,  Drake,   1. 
Minerals    in    gold    quartz    veins,    Lind- 
gren, 3. 
Mounts    Hood    and    Adams    and    their 
glaciers,  Reid   (II.  F. ) .  6. 
Mylagaulodon    from    upper    John    Day, 
Sinclair,  3. 
Nampa  folio,  Lindgren  and  Drake,  1. 
Native  gold   in  igneous  rocks,  Mallery, 
1. 
New  fossil  tapir  in  Oregon,  Sinclair,  1. 
Oregon  nickel  prospects,  Ledoux,  1. 
Placer  gold  in  Oregon,  Washburne,  2. 
Port  Orford  folio,  Diller,  11. 
Quecksilberablagerungen      in      Oregon, 
Wendeborn,  2. 
