244  BIBLIOGRAPHY    OF    NORTH    AMERICAN    GEOLOGY 
Merrill  (George  P.) Continued. 
7.  A  newly  found  meteorite  from  Mount  Vernon,  Christian  County,  Kentucky. 
Am.  Geol.,  vol.  31,  pp.  156-158,  1903. 
8.  John  Wesley  Powell. 
Am.  Geol.,  vol.  31,  pp.  327-333,  1  pi.  (por.),  1903. 
9.  The  quantitative  classification  of  igneous  rocks. 
Am.  Geol.,  vol.  32,  pp.  48-54,  1903. 
Gives  an  outline  of  the  nomenclature  and  classification  used  in  the  "Quantitative  Classifica- 
tion of  Igneous  Rocks"  of  Cross,  Iddings,  Pirsson,  and  Washington.  Includes  a  table  by 
E.  B.  Mathews,  showing  the  new  nomenclature  and  terminology  as  applied  to  some  of  the 
better  known  igneous  rocks. 
10.  On  the  Glacial  pothole  in  the  National  Museum. 
Smith.  Misc.  Col.,  vol.  45,  pp.  100-103,  1  pi.,  1903;  Sci.  Am.  Suppl.,  vol.  58,  p.  23844, 1  fig.,  1904. 
Describes  a  pothole  brought  from  Maine  and  the  method  employed  in  removing  it  from  its 
matrix. 
11.  Stones  for  building  and  decoration.     Third  edition. 
New  York,  John  Wiley  &  Sons,  1903.    xi,  551  pp.,  33  pis.,  24  figs. 
12.  The  non-metallic  minerals,  their  occurrence  and  uses. 
New  York,  John  Wiley  &  Sons,  1904.    414  pp.,  32  pis.,  28  figs. 
Note.— The  large  number  of  chemical  analyses  in  this  work  have  not  been  listed  in  the  index. 
13.  Catalogue  of  the  type  and  figured  specimens  of  fossils,  minerals,  rocks,  and  ores 
in  the  Department  of  geology,  United  States  National  Museum.     Part  1. — Fossil 
invertebrates. 
U.  S.  Nat.  Mus.,  Bull.  no.  53,  pt.  1,  704  pp.,  1905. 
See  Schuchert  (Charles)  and  others,  1. 
14.  On  the  origin  of  veins  in  asbestiform  serpentine. 
Geol.  Soc.  Am.,  Bull.,  vol.  16,  pp.  131-136,  2  pis.  and  2  figs.,  1905. 
Describes  the  occurrence  and  character  of  asbestos  veins  in  massive  serpentine  from  Thetford, 
Canada,  and  discusses  their  origin. 
15.  Gold  and  its  associations. 
Eng.  &  Mg.  Jour.,  vol.  79,  pp.  902-903,  1905. 
Gives  a  list  of  specimens  of  gold  ore,  showing  conditions  of  occurrence  and  locality  from 
which  derived. 
16.  The  Division  of  applied  geology,  U.  S.  National  Museum. 
Am.  Inst.  Mg.  Engrs.,  Bi-mo.  Bull.  no.  4,  pp.  929-937,  1905. 
Describes  the  history,  scope,  organization,  and  work  of  the  Department  of  geology  of  the  U.  S. 
National  Museum. 
Merrill  (George  P.)  and  Stokes  (H.  N.). 
1.  A  new  stony  meteorite  from  Allegan,  Michigan,  and  a  new  iron  meteorite  from 
Mart,  Texas. 
Wash.  Acad.  Sci.,  Proc,  vol.  2,  pp.  41-68,  6  pis.,  1900. 
Describes  the  occurrence,  characters,  and  chemical  composition  of  the  material. 
Meunier  (Stanislaus). 
1.  Remarque  sur  l'origine  de  1'activite  volcanique. 
Acad,  des  Sci.  [Paris],  Compt.  rend.,  vol.  136,  pp.  123-124,  1903. 
Discusses  the  cause  of  volcanic  phenomena. 
Michel-Levy  (Auguste). 
1.  L' eruption  de  la  montagne  Pelee  et  les  volcans  des  Petites  Antilles 
Revue  g6n.  des  Sciences,  t.  13,  pp.  554-557,  3  figs.,  1902. 
Discusses  the  broad  problems  of  volcanic  activity  in  the  West  Indies  and  other  parts  of  the 
world. 
2.  .Sur  la  composition  des  cendres  projetees,  le  3  mai  1902,  par  la  Montagne  Pelee. 
Acad,  des  Sci.  [Paris],  Compt.  rend.,  vol.  134,  pp.  1123-1124,  1902. 
Describes  characters  of  volcanic  material  ejected  from  Mont  Pele\ 
