320  BIBLIOGRAPHY    OF    NORTH    AMERICAN"    GEOLOGY 
Stanton  (Timothy  W.) — Continued. 
8.  The  Morrison  formation  and    its   relations  with  the  Comanche   series,  and  the 
Dakota  formation. 
Jour.  Geol.,  vol.  13,  pp.  657-669,  1905.    Abstract:  Science,  new  ser.,  vol.  22,  pp.  755-756,  1905. 
Discusses  the  occurrence  and  character  of  the  Morrison  formation  in  Colorado  and  Wyoming, 
its  relations  to  associated  formations,  its  correlation,  and  age. 
9.  The  time  element  in  stratigraphy  and  correlation. 
Abstract:  Science,  new  ser.,  vol.  21,  pp.  583-584,  1905. 
See  also  Schuchert  (C),  assisted  by  Ball  I  \V.  H. ).  Stanton  i  T.  W. ),  and  Bassler  (R.  S.  i.  1. 
Stanton  (T.  W.)  and  Hatcher  (J.  B.). 
1.  Geology  and  paleontology  of  the  Judith  River  beds. 
U.  S.  Geol.  Surv.,  Bull.  no.  257,  pp.  1-128,  13  pis.,  1905. 
Gives  an  historical  review  of  previous  work  upon  the  Judith  River  beds,  and  discusses  their 
stratigraphic  position,  character,  relations,  and  correlations,  and  gives  systematic  descrip- 
tions of  the  vertebrates  (Hatcher),  invertebrates  (Stanton  i,  and  plants  i  Knowlton). 
Stanton  (T.  W.)  and  Martin  (G.  C. ) 
1.  Mesozoic  section  on  Cook  Inlet  and  Alaska  Peninsula. 
Geol.  Soc.  Am.,  Bull.,  vol.  16,  pp.  391-410,  4  pis.,  2  figs.,  1905. 
Describes  the  general  geology,  and  the  occurrence,  character,  relations,  and  fauna!  content 
of  Triassic,  Jurassic,  and  Cretaceous  formations. 
Starbird  (H.  B.) 
1.  Secondary  enrichment  in  arid  regions. 
Eng.  &  Mg.  Jour.,  vol.  75,  pp.  702-703,  1903. 
Describes  occurrence  and  origin  of  gold  and  copper  ores. 
Stead  (Geoffrey  |. 
1.   Xotes  on  the  surface  geology  of  New  Brunswick. 
New  Brunswick  Nat.  Bist.  Soc,  Bull.  no.  21  (vol.  5,  pt.  l  i,  pp.  5-13,  1903. 
Describes  the  process  of  formation  of  shore  deposits  along  the  coasl  of  New  Brunswick. 
Stearns  (C.  H.) 
1.  Some  observations  on  the  topography  of  Athens  and  vicinity  [Ohio]. 
Ohio  State  Aead.  Sci.,  7th  Ann.  Rept.,  pp.  67-70.  1899 
Discusses  present  and  former  drainage  in  the  vicinity  of  Athens,  Ohio. 
Stearns  (Robert  E.  C.). 
1.  Fossil  land  shells  of  the  John  Day  region,  with  notes  on  related  living  species. 
Wash.  Aead.  Sci.,  Proc,  vol.  2,  pp.  651-658,  1  pi.,  1900. 
2.  The  fossil  fresh-water  shells  of  the  Colorado  desert,  their  distribution,  environ- 
ment, and  variation. 
V.  S.  Nat.  Mns.,  Proc,  vol.  24,  pp.  271-299,  6  pis..  1901. 
3.  Fossil  shells  of  the  John  Day  region  [Oregon]. 
Science,  new  ser.,  vol.  15,  pp.  153-154,  393,  1902. 
Describes  two  new  species. 
Steel  (A.  A. ) 
1.  The  ore  deposits  of  La  Cananea  [Mexico]. 
Eng.  &  Mg.  Jour.,  vol.  76,  pp.  158-460,  illus.,  1903. 
Gives  observations  upon  the  geology  and  the  character  and  occurrence  of  the  copper-ore 
deposits. 
Steele  (James  H.) 
1.  The  Joplin  zinc  district  of  southwestern  Missouri. 
Colo.  Sch.  Mines,  Bull.,  vol.  1,  pp.  43-50,  illus.,  L900. 
Gives  observations  upon  the  geology  and  describes  the  occurrence  of  the  ores  and  the  mining 
operations. 
Steiger  (George). 
1.  Preliminary  note  on  silver  chabazite  and  silv  r  analcite. 
Am.  Jour.  Sci.,  4th  ser..  vol.  14,  pp.  31-32.  1902. 
Describes  experiments  undertaken  to  replace  certain  silicates  bv  silver. 
