—    305  — 
12)  Proceedings  of  the  Academy  of  Natural  Sciences  of 
Philadelphia.  8°.  1883.  Philadelphia.  [Jb.  1883.  II.  -429-] 
1882.  Part.  I — III.  January— December.  —  Jos.  Leidy  :  Remarks  on 
some  rock-specimens.  10.  —  Geo.  A.  Koenig  :  Notes  on  Monazite.  15.  — 
H.  S.  Williams  :  New  crinoids  from  the  rocks  of  the  Chemung  period  of 
New  York  State  (pl.  I).  17.  —  Chas.  M.  Wheatley:  Some  new  Pennsyl- 
vania mineral  localities.  36.  —  H.  C.  Lewis:  Pseudomorphs  of  Serpentine 
after  dolomite.  36;  —  New  localities  for  barite.  38.  —  L.  Palmer:  New 
localities  for  chabazite.  38.  —  H.  C.  Lewis:  On  a  new  ore  of  antimony. 
38.  —  J.  Ford  :  Menaccanite  from  Fairmount  Park.  40.  —  H.  C.  Lewis  : 
On  a  fault  in  the  trias  near  Yardley ville,  Pa.  40.  —  Th.  D.  Rand  :  Notes 
on  the  geology  of  Radnor  and  vicinity.  42.  —  F.  A.  Genth  jr. :  Note  on 
Damourite  from  Berks  Co.,  Pa.  47.  —  A.  E.  Foote  :  On  the  stalactites  of 
Luray  cave.  48.  —  H.  C.  Lewis:  New  localities  for  gypsum.  48.  —  A.  E. 
Foote:  A  new  locality  for  sphene.  49.  —  H.  C.  Lewis:  A  new  locality  for 
Hyalite.  49;  —  Note  on  Autunite.  49.  —  Th.  D.  Rand:  Crystalline  cavities 
in  Agate.  49.  —  H.  C.  LEwis:  Note  on  Halotrichite.  50.  —  A.  E.  Foote: 
On  twin  cristals  of  zircon.  50.  —  A.  Meyer:  Note  on  the  drift  of  Lyco- 
ming  Co.,  Pa.  50.  —  Tu.  D.  Rand:  Disks  of  quartz  between  laminae  of 
mica.  50.  —  H.  C.  Lewis:  On  two  new  localities  for  Columbite.  51;  — 
On  the  occurrence  of  Fahlunite  near  Philadelphia.  51.  —  A.  Meyer:  On 
the  fossil  ores  of  Lycoming  Co.  52.  —  H.  C.  Lewis:  On  a  mineral  resem- 
bling  Dopplerite  from  the  peat-bed  at  Scranton,  Pa.  52.  —  H.  A.  Keller: 
Titaniferous  garnet.  54.  —  E.  S.  Reinhold  :  Pyrophyllite  and  alunogen  in 
coal-mines.  55.  —  Th.  D.  Rand  :  New  locality  for  mountain  cork.  56.  — 
G.  H.  Parker:  A  new  locality  for  aquacreptite.  56.  —  H.  C.  Lewis:  Note 
on  aquacreptite.  56.  —  W.  W.  Jefferis:  Quartz  crystals  from  Newark, 
Del.  57.  —  R.  B.  Warder  :  Some  ochreous  deposits  of  Kentucky  and  In- 
diana. 57.  —  A.  E.  Foote  :  A  new  mineral  from  Canada.  58.  — .  W.  W. 
Jefferis  :  A  peculiar  twinned  garnet.  58.  —  E.  S.  Reinhold  :  On  diorite. 
59.  —  Is.  Lea:  A  new  locality  for  Allanite.  60.  —  E.  S.  Reinhold:  A  new 
locality  for  copiapite.  60.  —  Th.  D.  Rand  :  Notes  on  the  geology  of  Lower 
Merion  and  vicinity.  61.  —  H.  C.  Lewis:  On  phytocollite,  a  new  mineral. 
68.  —  Jos.  Leidy:  On  tourmalines.  71;  —  Scolithus  in  gravel.  93.  — 
Aug.  Heilprin  :  On  the  occurrence  of  ammonites  in  tertiary  deposits.  94.  — 
E.  D.  Cope  :  On  the  Condylarthra.  95.  —  H.  C.  Lewis  :  On  american 
localities  for  Helvite.  100.  —  Geo.  A.  Koenig  :  Orthite  from  Amelia  Co.  H., 
Va.,  103.  —  Jos.  Leidy:  On  a  coprolite  and  a  pebble  resembling  an  Indian 
Hammer.  109;  —  Colorless  garnet  and  Tourmaline.  149.  —  Aug.  Heilprin: 
On  the  relative  ages  and  Classification  of  the  post-eocene  tertiary  deposits 
of  the  Atlantic  slope.  150;  —  On  the  occurrence  of  nummulitic  deposits 
in  Florida  and  the  association  of  Nummulites  with  a  fresh-water  fauna. 
189.  —  J.  S.  Newberry  :  On  supposed  tertiary  Ammonites.  194.  —  Aug. 
Heilprin:  On  the  age  of  the  Tejon  rocks  of  California  and  the  occurrence 
of  ammonitic  remains  in  tertiary  deposits.  196.  —  Jos.  Leidy:  On  topaz 
and  biotite.  261.  —  Geo.  A.  Koenig:  On  zeolites  from  Delaware  Co.  288. 
N.  JahrL  ich  f.  Mineralogie  etc.  1884.  Bd.  I.  U 
