178  BIBLIOGRAPHY    OF    NORTH    AMERICAN    GEOLOGY 
Hovey  ( Edmund  Otis)  — Continued. 
45.  Volcanoes  of  St.  Vincent,  St.  Kitts,  and  Statia. 
Intern.  Geog.  Cong.,  Eighth,  Rept.,  pp.  452-454,  1905. 
46.  The  American  Association  for  the  Advancement  of  Science.     Summer  meeting 
of  section  C,  geology  and  geography. 
Science,  new  ser.,  vol.  22,  pp.  333-336,  1905. 
Contains  notes  on  the  geology  of  the  vicinity  of  Syracuse,  N.  Y.,  and  abstracts  of  papers  pre- 
sented to  the  meeting. 
47.  The  western  Sierra  Madre  of  the  State  of  Chihuahua  [Mexico]. 
Abstract:  Science,  new  ser.,  vol.  22,  p.  336,  1905. 
Hovey    ( Horace  C. ) . 
1.  The  lead  and  silver  mines  of  Newbury  [Massachusetts]. 
Sci.  Am.  Suppl.,  vol.  51,  p.  21284,  1901. 
Contains  notes  on  the  occurrence  of  the  minerals  and  the  geology  of  the  region. 
2.  Colossal  cavern  (Kentucky). 
Spelunca,  t.  5,  pp.  57-61  (247-251),  2  tigs.,  1904. 
In  the  author's  separates  a  copyright  plate  has  been  added  showing  route  in  the  cave. 
Howarth  (0.  H.). 
I.  Geological  features  of  the  Azores;  interesting  illustrations  of  peculiar  volcanic 
effects,  both  past  and  present. 
Mines  &  Minerals,  vol.  23,  pp.  385-388,  4  tigs.,  1903. 
Howe  (Ernest). 
1.  Experiments  illustrating  intrusion  and  erosion. 
U.  S.  Geol.  Surv.,  21st  Ann.  Rept.,  pt,  3,  pp.  291-303,  3  pis.,  3  tigs.,  1901. 
Describes  experiments  illustrating  the  formation  of  laccoliths  and  the  deformation  of  the 
invaded  strata. 
2.  Recent  tuffs  of  the  Soufriere,  St.  Vincent. 
Amer.  Jour.  Sci.,  4th  ser.,  vol.  16,  pp.  317-322,  L903. 
Describes  character  and  occurrence  of  deposits  of  volcanic  ejecta. 
3.  An  occurrence  of  greenstone  schists  in  the  San  Juan  Mountains,  Colorado. 
Jour.  Geol.,  vol.  12,  pp.  501-509,  1904. 
Describes  the  occurrence  and  character  of  greenstone  schiMs  in  the  San  Juau  Mountains,  dis- 
cusses their  age,  and  compares  them  with  similar  rocks  from  other  localities. 
4.  Ore  deposits  of  the  Ouray  district,  Colorado.     Geology. 
U.  S.  Geol.  Surv.,  Bull.  no.  260,  pp.  51-54,  1905. 
Howe  (E. ),  Cross  (W.)  and. 
1.  Silverton  folio,  Colorado.     Geography  and  general  geology  of  the  quadrangle. 
See  Cross    (W.)  and  Howe  (E.),  1. 
2.  Red  Beds  of  southwestern  Colorado  and  their  correlation. 
See  Cross  (W.)  and  Howe  (E.),  2. 
3.  Topography  and  general  geology  of  the  Needle  Mountains  quadrangle  [Colorado]. 
See  Cross  (W.)  and  Howe  (E.),  3. 
4.  The  Red  Beds  of  southwestern  Colorado. 
See  Cross  (W.)  and  Howe  (E.),  4. 
Howe  (James  Lewis),  Campbell  (H.  I). )  and. 
1.  A  new  (?)  meteoric  iron  from  Augusta  Co.,  Virginia. 
See  CampbeU  (H.  D.)  and  Howe  (J.  L.),  1. 
Howley  (James  P.). 
1.  Report  of  geological  exploration  in  the  district  of  White  Bay,  N.  F.,  during  the 
season  of  1902. 
Newfoundland  Geol.  Surv.    28  pp.,  1903. 
Describes  observations  upon  the  geology  of  northern  Newfoundland. 
