288  BIBLIOGRAPHY    OF    NORTH    AMERICAN    GEOLOGY 
Robinson  (Neil). 
1.  The  Kanawha  and  New  River  coal  fields  of  West  Virginia,  U.  S.  A. 
Charleston,  W.  Va.,  23  pp.  3  pis.,  1904.     [Private  publication] . 
Includes  notes  upon  the  occurrence,  geologic  relations,  composition,  fuel  values,  and  produc- 
tion of  coal  in  the  Kanawha  and  New  River  coal  fields  of  West  Virginia. 
Rockstroh  (Edwin). 
1.  Recent  earthquakes  in  Guatemala. 
Nature,  vol.  67,  pp.  271-272,  1903. 
Rockwell  (Cleveland). 
1.  The  Coos  Bay  coal  fields  [Oregon]. 
Eng.  &  Mg.  Jour.,  vol.  73,  pp.  238-240,  270-271.  1902. 
Contains  notes  on  the  geologic  structure  of  this  area. 
Rogers  (Austin  F.). 
1.  The  Pottawatomie  and  Douglas  formations  along  the  Kansas  River. 
Kan.  Univ.  Quart,,  vol.  9,  pp.  234-254,  1900. 
Gives  lists  of  fossils  from  various  localities. 
2.  Mineralogical  notes,  no.  2. 
Am.  Jour.  Sci.,  4th  ser..  vol.  12,  pp.  42-48,  8  figs.,  1901. 
Describes  crystallographic  characters  of  calcite,  galena,  pyrite,  topaz,  leadhillite,  ilvaite, 
caledonite,  barite,  and  celestite. 
3.  Some  new  American  species  of  Cyclus  from  the  Coal  Measures. 
Kans.  Univ.,  Sci.  Bull.,  vol.  1.  pp.  269-275,  1  pi.,  1902;  Columbia  Univ.,  Geol.  Dept.,  Contr.,  vol. 
10,  no.  88. 
4.  Mineralogical  notes,  no.  3. 
School  of  Mines  Quart.,  vol.  33,  pp.  133-139,  4  figs.,  1902. 
Presents  crystallographic  notes  on  gypsum,  celestite,  barite,  angclsite,  ccrussite,  vesuvianite, 
calcite,  dolomite,  pyrite,  and  quartz  crystals. 
5.  The  crystallography  of  the  calcites  of  the  New  Jersey  trap  region. 
School  of  Mines  Quart.,  vol.  23,  pp.  33G-347,  1902. 
6.  The  minerals  of  the  Joplin,  Mo.,  lead  and  zinc  district. 
Abstract:  N.  Y.  Acad.  Sci.,  Ann.,  vol.  15,  pp.  00-61,  1903. 
7.  A  method  for  the  exact  expression  of  crystal  habit. 
Sch.  of  Mines  Quart.,  vol.  25,  pp.  199-203,  22  figs..  1904. 
Rog-ers  (Austin  F.),  Beede  (J.  W.)  and. 
1.  Coal  Measure  faunal  studies,  III.     Lower  Coal  Measures. 
See  Beede  (J.  W.)  and  Rogers  (Austin  F.),  1. 
Rohn  (Oscar). 
1.  The  Baraboo  iron  range  [Wisconsin]. 
Eng.  &  Mg.  Jour.,  vol.  76,  pp.  615-617,  illus.,  1903. 
Describes  the  general  geology  of  the  area  and  the  occurrence  and  character  of  the  iron  ore. 
Rolfe  (Charles  W.). 
1.  The  geology  of  Illinois  as  related  to  its  water  supply. 
111.  Univ.,  Chemical  Survey  of  the  waters  of  Illinois,  pp.  41-56,  2  pis.  (geol.  maps).  1903. 
Gives  an  outline  of  the  general  geology  and  the  geological  history  of  Illinois. 
Rollet  de  l'Isle  et  Giraud,  Lacroix  (A.). 
1.  Sur  1' eruption  de  la  Martinique. 
See  Lacroix  (A.),  Rollet  de  l'Isle  et  Giraud  (J.),  1. 
Ropes  (Leverett  S. ). 
1.    [Corundum  of  North  Carolina,] 
Min.  Ind.,  1899,  pp.  12-14, 1900. 
Notes  on  occurrence. 
Rose  (Robert  Selden). 
1.  The  geology  of  some  of  the  lands  in  the  Upper  Peninsula  [Michigan]. 
Mg.  World,  vol.  21,  pp.  205-207,  1904;  Eng.  &  Mg.  Jour.,  vol.  78,  pp.  343-344,  1904. 
Describes  the  general  geology  and  the  occurrence  and  character  of  the  iron-ore  deposits. 
