294  BIBLIOGRAPHY    OF    NORTH    AMERICAN    GEOLOGY 
Sapper  (Carl) — Continued. 
5.  Der  Ausbruch  des  Vnlkans  Santa  Maria  in  Guatemala  (Oktober,  1902). 
Centralbl.  f.  Min.,  pp.  33-44, 1  fig.,  pp.  65-70.  3  figs.,  1903. 
Describes  phenomena  connected  with  the  volcanic  eruption  of  Santa  Maria  in  Guatemala 
in  October,  1902. 
6.  Weitere  Mittheilungen  iiber  den  Ausbruch  des  Vulkans  St.  Maria  in  Guatemala. 
Centralbl.  f.  Min.,  pp.  71-72,  1903. 
Gives  further  observations  upon  the  eruption  of  the  volcano  St,  Maria  in  Guatemala. 
7.  Die  jiingsten  Ereignisse  am  Vulkan  Izalco  (Salvador). 
Centralbl.  f.  Min.,  pp.  103-111,  1  fig.,  1903. 
Describes  volcanic  phenomena  in  Salvador. 
8.  Ein  Besuch  der  Insel  Grenada. 
Centralbl.  f.  Min.,  pp.  182-186,  1903. 
Gives  observations  upon  volcanic  deposits  of  this  island. 
9.  Bericht  iiber  einen  Besuch  von  St.  Vincent. 
Centralbl.  f.  Min.,  pp.  248-258,  5  figs.,  1903. 
Gives  observations  upon  the  geology  and  volcanic  phenomena  of  St.  Vincent. 
10.  Zur  Kenntniss  der  Insel  S.  Lucia  in  Westindien. 
Centralbl.  f.  Min.,  pp.  273-278,  2  figs.,  1903. 
Gives  observations  upon  the  geology  and  sulphur  springs  of  the  island. 
11.  Ein  Besuch  der  Insel  Montserrat  (Westindien). 
Centralbl.  f.  Min.,  pp.  279-283,  1  fig.,  1903. 
Gives  observations  upon  the  geology  of  the  island. 
12.  Ein  Besuch  von  Dominica. 
Centralbl.  f.  Min.,  pp.  305-314,  3  figs.,  1903. 
Gives  observations  upon  geologic  features  of  the  island. 
13.  Ein  Besuch  von  S.  Eustatius  und  Saba. 
Centralbl.  f.  Min.,  pp.  314-318,  3  figs.,  1903. 
Gives  observations  upon  the  geology  of  these  islands. 
14.  Ein  Besuch  von  Guadeloupe.  ^ 
Centralbl.  f.  Min.,  pp.  319-323,  2  figs.,  1903. 
Gives  observations  upon  the  geology  and  fumaroles  of  the  island. 
15.  Ein  Besuch  von  Martinique. 
Centralbl.  f.  Min.,  pp.  337-358,  7  figs.,  1903. 
Describes  observations  upon  the  geology  of  the  island  and  the  phenomena  connected  with 
the  eruptions  of  Mont  Pele\ 
16.  Der  Krater  der  Soufriere  von  St.  Vincent. 
Centralbl.  f.  Min.,  pp.  369-373,  2  figs.,  1903. 
Describes  the  crater  of  the  Soufriere  of  St.  Vincent. 
17.  Ein  Besuch  der  Inseln  Nevis  und  S.  Kitts  (S.  Christopher)  [West  Indies]. 
Centralbl.  f.  Min.,  pp.  384-387,  2  figs.,  1903. 
Gives  observations  upon  the  geologic  formations  of  the  island. 
18.  St.  Vincent. 
Globus,  Bd.  84,  pp.  297-303,  377-383,  1903. 
Describes  the  eruption  and  its  effects  of  the  Soufriere  on  St.  Vincent. 
19.  Die  vulcanischen  Kleinen  Antillen  und  die  Ausbruche  der  Jahre  1902  und  1903. 
Neues  Jahrb.  f.  Min.,  etc.,  Bd.  2,  pp.  1-70,  13  pis.,  9  figs.,  1904. 
Discusses  volcanic  and  related  phenomena  of  the  Lesser  Antilles  that  took  place  in  1902  and 
1903,  the  character  and  occurrence  of  the  volcanic  rocks  ejected,  and  the  forms  of  the 
Antillean  volcanoes. 
20.  Die  vulcanischen  Ereignisse  in  Mittelamerika  in  Jahre  1902. 
Neues  Jahrb.  f.  Min.,  etc.,  Bd.  1,  pp.  39-90,  7  pis.,  8  figs.,  1904. 
Describes  volcanic  eruptions  of  1902  in  Central  America. 
21.  Neuere  vulkanische  Ereignisse  in  Mittelamerika. 
Centralbl.  f.  Min.,  pp.  449-450,  1904. 
Notes  the  activity  of  some  volcanos  in  several  States  of  Central  America. 
