228  BIBLIOGRAPHY    OF    NORTH    AMERICAN    GEOLOGY 
Luther  (D.  Dana),  Clarke  (John  M.)  and. 
1.  Stratigraphic  and  paleontologic  map  of  Canandaigua  and  Naples  quadrangles. 
See  Clarke  (John  M.)  and  Luther  (D.  Dana),  1. 
2.  Geology  of  the  Watkins  and  Elmira  quadrangles  [New  York],  accompanied  by  a 
geologic  map. 
See  Clarke  (J.  M.)  and  Luther  (D.  D.),  2. 
3.  Geologic  map  of  the  Tully  quadrangle  [New  York]. 
See  Clarke  (J.  M.)  and  Luther  (D.  D.),  3. 
Luther  (D.  D.),  Clarke  (J.  M.),  Ruedemann  (R.)  and. 
1.  Contact  lines  of  upper  Siluric  formations  on  the  Brockport  and  Medina  quadran- 
gles [New  York]. 
See  Clarke  (J.  M.),  Euedemann  (R.),  and  Luther  (D.  D.),  1. 
Lyman  (Benjamin  Smith). 
1.  Accounting  for  the  depth  of  the  Wyoming  buried  valley  [Pennsylvania]. 
Phila.  Acad.  Nat.  Sci.,  Proc,  vol.  54,  pp.  507-509,  1902. 
Discusses  explanations  offered  to  account  for  the  depth  of  the  buried  valley  and  advances  a 
new  hypothesis. 
2.  Lodel  Creek  and  Skippack  Creek. 
Phila.  Acad.  Nat.  Sci.,  Proc,  vol.  53,  pp.  604-607,  1902. 
Describes  the  occurrence  of  ripple  marks,  footprints,  etc.,  in  shales  of  the  New  Red  in  south- 
eastern Pennsylvania. 
3    The  original  southern  limit  of  the  Pennsylvania  anthracite  beds. 
Am.  Inst.  Mg.  Engrs.,  Trans.,  vol.  33,  pp.  561-567,  1  fig.,  1903. 
Discusses  topographic  and  other  evidences  that  show  that  the  anthracite  region  of  Pennsyl- 
vania could  never  have  extended  far  south  of  its  present  limits. 
4.  Biographical  notice  of  J.  Peter  Lesley. 
Am.   Inst.    .Mg.  Engrs.,  Trans.    (New  York  meeting,  October,  1903),  35  pp.,  por.    [Advance 
separate.  ] 
5.  Biographical  notice  of  J.  Peter  Lesley. 
Abstract:  Am.  Inst.  Mg.  Engrs.,  Trans.,  vol.  34,  pp.  726-739, 1904. 
Lyman  (K.),  Park  (E.  J.)  and. 
1.  The  Springfield  water  supply.     Description  of  springs  and  geology  of  the  district. 
See  Park  (E.  J.)  and  Lyman  (K.),  1. 
2.  The  Hannibal  formation  in  Green  County  [Missouri]. 
See  Park  (E.  J.)  and  Lyman  (K.),  2. 
Lyon  (D.  A.). 
1.  Serpentine  marbles  of  Washington. 
Mines  and  Minerals,  vol.  21,  p.  349,  1901. 
Describes  the  character  and  occurrence  of  the  serpentine. 
Lyon  (D.  A.),  Roberts  (Milnor),  Landes  (Henry),  and  Thyng"  (William  S.). 
1.  The  metalliferous  resources  of  Washington,  except  iron. 
See  Landes  (H.),  Thyng  (W.  S.),  Lyon  (D.  A.),  and  Roberts  (M.). 
M. 
Mabery  (Charles  F. ). 
1.  Composition  of  Texas  petroleum. 
Am.  Chem.  Soc,  Jour.,  vol.  23,  pp.  264-267,  1901. 
2.  The  composition  of  petroleum.     On  the  hydro-carbons  in  Pennsylvania  petroleum 
with  boiling  points  above  216°. 
Am.  Acad.  Arts  &  Sci.,  Proc,  vol.  37,  pp.  565-595,  1902. 
3.  A  resume  of  the  composition  and. occurrence  of  petroleum. 
Am.  Phil.  Soc,  Proc,  vol.  42,  pp.  36-54,  1903. 
Discusses  composition,  occurrence  in  Ohio,  Canada,  California,  and  Texas,  and  the  natural 
formation  of  petroleum. 
