FOR    THE    YEARS    1901-1905,   INCLUSIVE.  289 
Rose  (Robert  Selden) — Continued. 
2.  The  geology  of  some  of  the  lands  in  the  Upper  Peninsula  [Michigan]. 
Lake  Superior  Mg.  Inst.,  Proc,  vol.  10.  pp.  88-192  [1905]. 
Describes  the  geologic  occurrence,  character,  and  location  of  iron  ores  in  the  Upper  Peninsula. 
Rowe  (Jesse  Perry). 
1 .  Some  volcanic  ash  beds  of  Montana. 
Mont.  Univ.,  Bull.  no.  17  (Geol.  ser.  no.  1),  32  pp.,  9  pis.,  1903. 
Discusses  the  origin  of  the  volcanic  ash  of  Montana;  describes  its  composition  and  properties 
and  distribution  in  the  State  by  counties;  gives  a  list  and  figures  of  fossil  leaves  from  the 
ash  of  Missoula  County. 
2.  Some  Montana  coal  fields. 
Am.  Geol.,  vol.  32,  pp.  369-380,  2  pis.,  1903. 
Describes  the  bituminous  and  lignite  coal  resources  of  Montana  and  the  geographic  distribu- 
tion, by  counties,  of  coal  deposits. 
3.  Nodular  barite  and  selenite  crystals  of  Montana. 
Am.  Geol.,  vol.  33,  pp.  198-199,  1904. 
Describes  occurrence  and  composition  of  selenite  crystals  and  nodular  barite  in  Montana. 
4.  Pseudomorphs  and  crystal  cavities. 
Am.  Jour.  Sci.,  4th  ser.,  vol.  18,  p.  80,  1  fig.,  1904. 
Describes  material  from  Shoshone,  Idaho. 
5.  Montana  gypsum  deposits. 
Am.  Geol.,  vol.  35,  pp.  104-113,  4  pis.,  1905. 
Describes  the  occurrence,  character,  and  geological  relations  of  gypsum  deposits  in  Montana, 
and  their  utilization. 
6.  The  Montana  coal  fields. 
Mg.  Mag.,  vol.  11,  pp.  241-250,  7  figs.,  1905. 
Rowley  (R.  R.). 
1.  Two  new  genera  and  some  new  species  of  fossils  from  the  upper  Paleozoic  rocks 
of  Missouri. 
Am.  Geol.,  vol.  27,  pp.  343-355,  1  pi.,  1901. 
Describes  species  of  two  little-known  groups  of  blastoids. 
2.  New  species  of  fossils  from  the  Subcarboniferous  rocks  of  northeastern  Missouri. 
Am.  Geol.,  vol.  29,  pp.  303-310,  1902. 
3.  The  Echinodermata  of  the  Missouri  Silurian  and  a  new  brachiopod. 
Am.  Geol.,  vol.  34,  pp.  269-282,  1  pi.,  1904. 
4.  Missouri  paleontology. 
Am.  Geol.,  vol.  35,  pp.  301-311,  1  pi.,  1905. 
Describes  various  species  of  fossils,  in  part  new,  mainly  Echinodermata,  from  Mississippian 
formations  of  Missouri. 
See  also  Greene  (G.  K.). 
Ruddy  (C.  A.). 
1.  The  water  resources  of  Washington.     Artesian  water. 
Wash.  Geol.  Surv.,  vol.  1,  Ann.  Rept.  for  1901,  pp.  296-307,  1902. 
Ruddy  (C.  A.),  Landes  (Henry)  and. 
1.  Coal  deposits  of  Washington. 
See  Landes  (Henry)  and  Ruddy  (C.  A.),  1. 
Ruedemann  (Rudolf). 
1.  Hudson  River  beds  near  Albany  and  their  taxonomic  equivalents. 
N.  Y.  State  Mus.,  Bull.  no.  42,  pp.  489-587,  2  pis.,  5  figs.,  1901.    Abstract:  Am.  Geol.,  vol.  27, 
pp.  377-378,  1901. 
Reviews  previous  work  on  these  strata.    Describes  the  lithologic  and  faunal  characters  at 
various  localities  in  the  region  and  discusses  the  geologic  structure  and  correlation  of  the 
beds.    Describes  the  characters  of  new  species  of  fossils  collected. 
2.  Trenton  conglomerate  of  Rysedorph  Hill,  Rensselaer  County,  N.  Y.,  and  its  fauna. 
N.  Y.  State  Mus.,  Bull.  49,  pp.  3-114,  9  pis.,  1901. 
Describes  the  stratigraphic  relations  and  characters  of  the  fauna. 
Bull.  301—06 19 
