FOR    THE    YEARS    1901-1905,   INCLUSIVE.  237 
Mathez  (Auguste). 
1.  Geology  of  the  Cananeas  [Mexico]. 
Mg.  &  Sci.  Press,  vol.  86,  pp.  352-353,  1903. 
Describes  the  geology  of  the  region  and  the  occurrence  of  the  copper-ore  deposits. 
Matson  (George  C). 
1.  A  contribution  to  the  study  of  the  inter-Glacial  gorge  problem. 
Jour.  Geol.,  vol.  12,  pp.  133-151,  2  pis.,  6  tigs.,  1904. 
Describes  physiographic  features  of  the  Finger  Lake  region  of  New  York,  and  discusses  the 
origin  of  the  gorges  in  the  streams  of  that  region. 
2.  Peridotite  dikes  near  Ithaca.  N.  Y. 
Jour.  Geol.,  vol.  13,  pp.  264-275,  1905. 
Describes  the  occurrence  of  dikes  near  Ithaca,  New  York,  and  the  characters  and  mineral 
composition  of  the  rock  forming  the  dikes  and  discusses  their  age. 
Matth.es  (Francois  E. ). 
1.  Glacial  erosion  in  the  northern  Rockies. 
Abstract:  Science,  new  ser.,  vol.  15,  p.  507,  1902. 
2.  The  Alps  of  Montana. 
Appalachia,  vol.  10,  pp.  255-276,  4  pis.,  1904. 
Contains  observations  on  the  physiography,  general  geology,  glaciers,  and  glaciation  in  the 
Rocky  Mountain  region  of  Montana. 
3.  The  significance  of  U-shaped  glacier  and  stream  channels. 
Abstract:  Science,  new  ser.,  vol.  19,  pp.  856-857,  1904. 
i.  The  Lewis  Range  of  northern  Montana  and  its  glaciers. 
Intern.  Geog.  Cong.,  Eighth,  Rept.,  pp.  478-479,  1905. 
Matthew  (George  F. ). 
1     Preliminary  notice  of  the  Etcheminian  fauna  of  Newfoundland. 
New  Brunswick  Nat.  Hist.  Soc,  Bull.,  vol.  4,  pp.  189-196,  3  pis.,  1899. 
Contains  descriptions  of  several  new  species. 
2.  Preliminary  notice  of  the  Etcheminian  fauna  of  Cape  Breton. 
New  Brunswick  Nat.  Hist.  Soc,  Bull.,  vol.  4,  pp.  198-208,  4  pis.,  1899.     Abstract:  Am.  Jour. 
Sci.,  4th  ser.,  vol.  11.  p.  396,  1901;  Am.  Geol.,  vol.  27,  p.  49,  1901. 
3.  [Devonian  of  the  Acadian  provinces.] 
Can.  Rec.  Sci.,  vol.  8,  pp.  344-345,  1901. 
Discusses  recent  papers  by  David  White. 
i.  Are  the  St.  John  plant  beds  Carboniferous? 
Am.  Geol.,  vol.  27,  pp.  383-386,  1901. 
Discusses  the  stratigraphic  and  faunal  evidences  of  the  age  of  the  beds. 
5.  Les  plus  anciennes  faunes  Paleozoiques. 
Intern.  Cong.  Geol.,  Compte  Rendu,  viii  session,  pp.  313-316,  1901. 
Gives  a  resume"  of  what  is  known  regarding  the  earliest  faunas  of  eastern  Canada. 
6.  A  backward  step  in  Paleobotany. 
Abstract:  Science,  new  ser.,  vol.  13,  p.  1019,  1901. 
Paper  read  before  the  Royal  Society  of  Canada. 
7.  Acrothyra  and  Hyolithes — a  comparison. 
Can.  Roy.  Soc,  Proc.  &  Trans.,  2d  ser.,  vol.  7,  sect.  4,  pp.  93-107,  text  figs.,  1901.    Abstract: 
Science,  new  ser.,  vol.  13,  p.  1018,  1901. 
Discusses  characters,  systematic  position,  and  relation  of  these  genera,  and  describes  several 
species  of  Hyolithes. 
8.  Hyolithes  gracilis  and  related  forms  from  the  Lower  Cambrian  of  the  St.  John 
group. 
Can.  Roy.  Soc,  Proc.  &  Trans.,  2d  ser.,  vol.  7,  sect.  4,  pp.  109-111,  text  figs.,  1901. 
9.  New  species  of  Cambrian  fossils  from  Cape  Breton. 
New  Brunswick  Nat.  Hist.  Soc,  Bull.,  vol.  4,  pp.  269-286,  1  pi.,  1901. 
