FOR    THE    YEARS    1901-1905,   INCLUSIVE.  275 
Probert  (Frank  H.). 
1.  Secondary  enrichment. 
Eng.  &  Mg.  Jour.,  vol.  76,  pp.  958-959,  5  figs.,  1903. 
Describes  the  general  geology  and  the  origin  of  the  copper-ore  deposits  of  the  Clifton-Morenci 
district  in  Arizona. 
Prosser  (Charles  S.). 
1.  The  claesification  of  the  Waverly  series  of  central  Ohio. 
Jour.  Geol.,  vol.  9,  pp.  20.5-231,  4  figs.,  1901. 
Reviews  the  various  classifications  of  this  series  that  have  been  published,  describes  the 
character  and  occurrence  of  the  strata,  and  gives  the  author's  classification. 
2.  [On  the  use  of  the  term  Bedford  limestone.] 
Jour.  Geol.,  vol.  ,9,  pp.  270-272,  1901. 
Reviews  an  article  by  C.  E.  Siebenthal  on  the  same  subject,  and  considers  the  name  Bedford 
as  applied  in  Ohio  should  be  accepted. 
3.  The  Paleozoic  formations  of  Allegany  County,  Maryland. 
Jour.  Geol.,  vol.  9,  pp.  409-429,  4  figs.,  1901. 
Describes  the  character  and  occurrence  of  the  various  Paleozoic  formations  and  discusses  their 
probable  correlations  with  New  York  and  Pennsylvanian  formations. 
4.  Names  for  the  formations  of  the  Ohio  Coal  Measures. 
Am.  Jour.  Sci.,  4th  ser.,  vol.  11,  pp.  191-199,  1901. 
Reviews  previous  classification  and  nomenclature  of  the  Coal  Me  sures  of  Pennsylvania  and 
West  Virginia  and  presents  a  section  and  the  classification  of  the  Coal  Measures  of  Mary- 
land, which  has  been  adopted  for  the  Ohio  Coal  Measures. 
5.  Notes  an  the  stratigraphy  of  the  Mohawk  Valley  and  Saratoga  County  [New  York]. 
N.  Y.  State  Mus.,  Bull.  no.  34  (also  in  54th  Ann.  Rept.,  vol.  1),  pp.  469-482,  6  pis.,  1902. 
6.  The  Sunbury  shale  of  Ohio. 
Jour.  Geol.,  vol.  10,  pp. 262-312,  6  figs.,  1902;  Ohio  State  Univ.  Bull.,  ser.  6,  no.  13  (Geol.  ser.,  no.  3), 
1902. 
Describes  the  character  and  occurrence  of  this  formation  and  gives  a  historical  review  of  the 
literature  of  the  subject. 
7.  Revised  classification  of  the  upper  Paleozoic  formations  of  Kansas. 
Jour.  Geol.,  vol.  10,  pp.  703-737,  1902. 
Describes  the  lithologic  characters  of  the  formations  and  their  stratigraphic  relations. 
8.  The  specimen  of  Nematophyton  in  the  New  York  State  Museum. 
Am.  Geol.,  vol.  29,  pp.  372-377,  1902. 
Contains  notes  on  the  occurrence  and  character  of  the  material  from  the  Devonian  of  New 
York. 
9.  Richard  Burton  Rowe. 
Am.  Geol.,  vol.  30,  pp.  128-129,  1902. 
Gives  a  sketch  of  his  life. 
10.  The  nomenclature  of  the  Ohio  geological  formations. 
Jour.  Geol.,  vol.11,  pp.  519-546,  1903;  Ohio  State  Univ.  Bull.,  ser.  8,  no.  3  (Geol.  ser.,  no.  6),  1903. 
Gives  a  table  of  the  formations  of  the  geological  scale  in  Ohio  and  discusses  their  nomencla- 
ture and  correlations. 
11.  Notes  on  the  geology  of  eastern  New  York. 
Am.  Geol.,  vol.  32,  pp.  381-384,  1903. 
Discusses  relations  and  nomenclature  of  Silurian  and  Devonian  formations  in  eastern  New 
York. 
12.  Description  and  correlation  of  the  Romney  formation  of  Maryland. 
Jour.  Geol.,  vol.  12,  pp.  3C1-372,  1904. 
Describes  character  and  occurrence  of  the  Romney  formation  and  its  members  in  Maryland, 
and  discusses  their  correlation  with  Devonian  formations  of  New  York  on  stratigraphic  and 
faunal  evidence;  discusses  also  the  correlation  of  American  Devonian  formations  with 
those  of  Europe. 
13.  The  Delaware  limestone. 
Jour.  Geo!.,  vol.  13,  pp.  413-442,  3  figs.,  1905. 
Discusses  the  nomenclature  and  correlation  by  previous  writers,  and  describes  the  occurrence, 
character,  and  fossil  contents  of  the  Delaware  limestone  formation  of  Ohio. 
