492 
INDEX    TO    NORTH    AMERICAN    GEOLOGY 
Economic  products  described — Continued. 
Ozokerite,    mineral    wax;    native    par- 
affln,  Merrill   (G.  P.),  3. 
Peat,  Chalmers,  5.  7. 
Peat,  Day,  11. 
Peat.  Ells  (R.  W.),  8. 
Peat,  Lakes.  96. 
Peat,  Merrill  (G.  P.),  12. 
Peat.  Parsons.  3. 
Peat,  Ries,  7. 
Peat,  Sarle,  3. 
Petroleum,  Adams  (G.  I.),  10. 
Petroleum,      Adams,      Haworth,      and 
Crane,  1. 
Petroleum,  Alcala.  1. 
Petroleum,  Bartow  and  McCollum,  1. 
Petroleum,  Baxter,  1. 
Petroleum,  Bell   (Robert),  6. 
Petroleum,  Bishop  (I.   P.),  2. 
Petroleum,  Blatchley,  4,  6. 
Petroleum,  Blatchley  and  Sheak,  1. 
Petroieum,  Boutwell,  11. 
Petroleum,  Bownoeker,  2.  5. 
Petroleum,  Butts.  4. 
Petroleum.  Campbell  (M.  R.),  11. 
Petroleum,  Chalmers,  4. 
Petroleum,  Claypole,  :'.. 
Petroleum,  Corkill,  2. 
Petroleum.  Coste,  1-4. 
Petroleum,  Darton,  1,  14,  18. 
Petroleum,  Day  (D.  T.),  2.  :;. 
Petroleum,  Day,  6-11. 
Petroleum.  Dumble.  2,  8. 
Petroleum,  Eldridge,  4. 
Petroleum,  Ells  (R.  W.  i.  12. 
Petroleum,  Fenneman,  4,  5,  7-0. 
Petroleum,  Fishback,  1. 
Petroleum,  Frazer,  !>. 
Petroleum,  Fuller  ( M.  L.),  :;.  5. 
Petroleum,  Fuller  and  Alden,  1. 
Petroleum,  Grimsley,  1. 
Petroleum,  Griswold,   1.  2. 
Petroleum,  Hayes  (C.  W.),  8,  13. 
Petroleum.  Hayes  and  Kennedy,  1. 
Petroleum.  Heurteau,   1. 
Petroleum,  Hill  (R.  T.),  9, 
Petroleum.  Hoeing,  1. 
Petroleum.  Kilham.  1. 
Petroleum,  Knight  and  Slosson,  4. 
Petroleum,  Laguerenne,  1. 
Petroleum,  Bakes,  15,  30,  48. 
Petroleum.   I. amies.  2. 
Petroleum.  Lane.  31,  40. 
Petroleum.  Lucas  (A.  F.),  1. 
Petroleum.  MCCallie,  7. 
Petroleum.  Martin   i  G.  C.),'  3,  11,  14. 
Petroleum,  Merrill  ( G.  P.),  3,  12. 
Petroleum,  Mickle,  2. 
Petroleum,  Newland.  2. 
Petroleum,  Oliphant,  2. 
Petroleum,  Otsuka.  1. 
Petroleum,  Phillips  (W.  B.),  1. 
Petroleum,  Plotts,  1. 
Petroleum,  Prutzman,  1. 
Petroleum,  Richardson   (G.  B.),  7. 
Petroleum.  Russell,  8. 
Petroleum,  Schrader  and  Haworth,  1. 
Economic  products  described — Continued. 
Petroleum,  Stoess,  1. 
Petroleum,  Stone   ( R.  W.),  2,  6. 
Petroleum,  Taff  and  Shaler,  1. 
Petroleum,  Todd  (J.  E.),  5. 
Petroleum,  Villarello,  3. 
retroleum.  White  (I.  C),  9. 
Petroleum,  Willey.  1.  2. 
Petroleum,  Woolsey,  3. 
Phosphate,  Branner  and  Newsom,  1. 
Phosphate,  Brown   (L.  P.).  1. 
Phosphate,  Chazal,  1. 
Phosphate,  Day,  6-11. 
Phosphate,  Eckel,  3,  10. 
Phosphate,  Hayes   (C.  W.),  3,  15. 
Phosphate,  Hayes  and  Ulrich,  1. 
Phosphate,  Memminger,  1. 
Phosphate,  Merrill  (G.  P.),  12. 
Phosphate,  Ochsenius,  2. 
Phosphate,   Phillips    (W.   B.),  4. 
Phosphate,  Ruhm,  1. 
Phosphate,  Safford,  1. 
Phosphate,  Smith  and  McCalley,  1. 
Platinum,  Brock,  6. 
Platinum,  Day,  1,  7-11. 
Platinum,  Emmons  (S.  F.),  11. 
Platinum,  Kemp,   11,  20. 
Platinum,  Knight,  4. 
Platinum,  Dickson,  5. 
Platinum.  Spurr,  12. 
Platinum.  Wells  and  Penfield,  1. 
Platinum  minerals,  I  Oiler,  11. 
Polianite,  Merrill   (G.  P.),  3. 
Polyhaiitc,  Merrill    (G.  P.),  3. 
Portland  cement,  Bain,  LI. 
Portland  cement,  Bassler,  2,  3. 
Portland  cement,  Catlett,  3. 
I'oit  land  cement,  Day,  6,  7,  10. 
Portland  cement,  Eckel.  4,  25,  :'.ii,  Ml, 
39. 
Portland  cement,  Eckel  and  Crider,  1. 
Portland  cement.  Fitzhugh,  1. 
Portland  cement.  Haworth  and  Schra- 
der. 1. 
Portland  cement,  Merrill   ( G.  P.),  :;,  12. 
Portland  cement,  Russell,  6. 
Portland  cement.  Smith  ( E.  A.),  3,  8. 
Portland  cement.  Taff,  5,  14,  15. 
Portland  cement,  Ulrich,  7. 
Portland  cement.  Wilder,  3. 
Precious  stones,  Day,  6-11. 
Precious  stones.  Keith.  12. 
Precious  stones,  Pratt,  10,  11. 
Psilomelane,  Merrill    (G.  P.),  3. 
Pumice,  Merrill   (G.  P.),  3,  12. 
Pyrite,  Day.  6-11. 
Pyrite,  Eckel,  16,  4<>. 
Pyrite,  Meissner,  1. 
Pyrite.  Merrill    (G.   P.I,  12. 
Pyrite,  Miller  (W.  G.),  6. 
Pyrite,  Newland.  2. 
Pyrite,  Pratt,  8. 
Pyrite.  Smith  and   .McCalley.  1. 
Pyrites,  Merrill   (G.  P.  i.  3. 
Pyrolusite,  Men-ill  k;.  P.),  ::. 
Pyrophyllite,  Pratt,  8,  10. 
