564 
INDEX    TO    NORTH    AMERICAN    GEOLOGY 
Maryland— Continued. 
Report  on  various  collections   of  fossil 
plants    from    the    older    rotomac    of 
Virginia  and  Maryland,  Fontaine,  5. 
Reports    on    Cecil    County,    Clark     (W. 
B. ) ,  2. 
Reports  pn   Garrett  County,  Clark    (W. 
B.),  3. 
Romney  formation   of  Maryland,   Pros- 
ser,  12. 
Slate  investigations  during  1904,  Dale, 
8. 
Structure   of  Piedmont   Plateau,   Math- 
ews. 5. 
Systematic    paleontology,    Eocene    Rep- 
tilia,  Case,  1. 
Types   of   Maryland    Tertiary   Mollusca 
in  British  Museum,  Newton,  1. 
Underground  waters  of  Maryland,  Dai' 
ton  and  Fuller,  1. 
Washington  folio,  Darton  and  Keith,  1. 
Water     resources     of     Frosthurg     and 
Flintstone    quadrangles,    Martin    (G. 
C),  io. 
Water  resources  of  Pawpaw  and  Han- 
cock quadrangles,  Stose  and  Martin, 
1. 
Water    resources   of   the   Accident   and 
Grantsville  quadrangles,    Martin    (G. 
C),  9. 
Massachusetts. 
Alkalisyenit  von  Beverly,  Wright  (F. 
E.),  3. 
Bahingtonite  from  Somerville,  Palache 
and  Fraprie,  1. 
Building  stones  of  Boston,  Crosby  and 
Loughlin,  1. 
Calcite-prehnite  cement  rock  from  the 
Holyoke  Range,  Emerson   (B.  K.),  6. 
Cambrian  and  pre-Cambrian  of  Hoosac 
Mountains.   Wolff,   3. 
Cambrian  deposits  of  North  Attleboro, 
Gorham,  1. 
Cement  materials  and  industry  of  the 
United  States,  Eckel,  34. 
Changes  of  level  at  Cape  Ann,  Tarr,  3. 
Clays  of  Boston  Basin,  Brown  (R.  M.t. 
1. 
Clays  of  the  United  States,  Ries,  6. 
Concretions  from  the  Champlain  clays, 
Sheldon,  1. 
Contributions  from  the  mineralogic  lab- 
oratory, Whitlock,  4. 
Cuttyhunk  Island,  Gulliver,  2. 
Delta  plain  at  Andover.  Mills  (F.  S.),  2. 
Delta  plains  of  the  Nashua  Valley, 
Crosby,  8. 
Elevated  beaches  of  Cape  Ann,  Wood- 
worth,  5. 
Erosion  by  flying  sand  on  beaches  of 
Cape  Cod,  Julien,  0. 
Formation  of  natural  bridges,  Cleland, 
4. 
Fossil  crabs  of  the  Gay  Head  Miocene, 
Cushman,  6. 
Fossils  from  Sankaty  Head,  Cushman, 
5. 
Massachusetts— Continued, 
Geologic  features  within  the  8,000-acre 
grant,  Sheldon  and  Sheldon,  1. 
Geological    and    botanical    notes,    Cape 
Cod  and  Chappaquidick  Island,   Hol- 
lick,  4. 
Geological    history     of    Charles    River, 
Clapp,    1. 
Geology  of  central  Cape  Cod,  Julien,  3. 
Geology      of     Charles     River     estuary, 
Crosby,  7. 
Geology  of  Weston  aqueduct,  Crosby,  12. 
Geology  of  Worcester,  Perry  and  Emer- 
son, 1. 
Glacial  and  post-Glacial  history  of  the 
Hudson  and  Champlain  valleys,  Peet, 
1. 
Glacial    cirques    and    rock    terraces    on 
Mount  Toby,  Emerson   (B.  K.),  4. 
Glaciation  of  the  Berkshire  Hills,  Tay- 
lor  (F.  B.),  4. 
Gravel  deposits  in  Glacial  Lake  Charles, 
Clapp,  2. 
Hematite  deposits  of  New  York,  Eckel, 
30. 
Holyokeite  from' the  Trias  of  Massachu- 
setts, Emerson  (B.  K.),  3. 
Ice   retreat   in   Glacial   Lake   Neponset, 
Fuller  (M.  L),  8. 
Igneous     rocks     of     Neponset     Valley, 
Crosby,  15. 
Instances   of   moderate  glacial   erosion, 
Tarr.  9. 
Island  tying,  Gulliver,  5. 
landslides     of     Mount     Greylock     and 
Briggsville,    Massachusetts,    Cleland, 
1. 
Lead  and  silver  mines,  Newbury,  Hovey 
(II.  C),  L 
Limonite    deposits    of    New    York    and 
New  England,  Eckel,  36. 
Medford  dike  area,  Wilson   (A.  W.  G.), 
1. 
Micaceous      cross-banding     of     strata, 
Woodworth,  1. 
Mineralogical  notes,  Warren,  1. 
Miocene     barnacles     from     Gay     Head, 
Cushman,  4. 
Nantucket  shore  lines,  Gulliver,  3. 
New    habit   for    chalcopyrite,    Richards 
(R.  W.),  1. 
Physical     geography     and     geology     of 
Springfield,  Orr,  1. 
Physical      geography,     etc.,     of      Essex 
County,  Massachusetts,  Sears,  1. 
Pleistocene    fauna    of    Sankaty    Head, 
Cushman,  3. 
Pleistocene      formations      of      Sankaty 
Head,  Nantucket,  Wilson   (J.  H.),  1. 
Plumose   diabase   and   palagonite  from 
Holyoke  trap  sheet,  Emerson  (B.  K.), 
9. 
Pre-Pleistocene  deposits  at  Third  Cliff. 
Bowman   (I.),  3. 
Recessional    ice    borders    in    Berkshire 
County,  Taylor  (F.  B.),  3. 
