ADDITIONS TO THE LIBRARY. 10G 
Mons, arrondissement d’Alais (Gard), 131—H. Arnaud. Position des 
Hippurites dilatatus et Hippurites bioculatus dans la série crétacée, 158. 
—V. Lemoine. Note sur l’encéphale du Gavial du Mont-Aimé, étudié sur 
trois moulages naturels, 158.—C. Cloéz. Sur la présence de l’arragonite 
a Morigny, prés Etampes, 162.—E. Bureau. Recherches sur la structure 
géologique du bassin primaire de la basse Loire, 165.—G. Cotteau. Note 
sur les échinides jurassiques, crétacés, éocénes du sud-ouest de la France, 
180.—R. Zeiller. Note sur les fougéres du terrain houiller du nord de la 
France, 189.—A. Torcapel. Note sur ’Urgonien de Lussan (Gard), 204. 
Paris. Société Géologique de France. Mémoires. Série 3. Tome 
ni. Part l. 1884. 
Cossmann et J. Lambert. Etude paléontologique et stratigraphique 
sur le terrain oligocéne marin aux environs d’Etampes, 1 
Penzance. Royal Geological Society of Cornwall. Transactions. 
Vol.x. Parts5&6. 1883-84. 
R.J. Frecheville. Notes on the Great Main Lode of Dolcoath, Cook’s 
Kitchen, Tincroft, and Carn Brea Mines, 147.—H. Eddy. On the Mines 
of the Province of the Rio Grande do Sul, Brazil, 157.—J. Garland. On 
the Nickeliferous Pyrites of Berg Nickel Mine in the Island of Senjen, 
Norway, 161.—R. N. Worth. Notes on some Teeth from a Stonehouse 
Bone Cave, 165.—C. Le Neve Foster. Notes on Aberllefenny Salt Mine, 
168.—R. N. Worth. On Trowlesworthite and certain Granitoid Rocks 
near Plymouth, 177. 
Philadelphia. Academy of Natural Sciences. Proceedings, 1882. 
Parts 1-3. 1882-83. 
J.Leidy. Remarks on some Rock Specimens, 10.—G. A. Konig. Notes 
on Manazite, 15.—H.S. Williams. New Crinoids from the Rocks of the 
Chemung Period of New-York State, 17—H. C. Lewis. Pseudomorphs 
of Serpentine after Dolomite, 86.—H. C. Lewis. On a new Ore of Anti- 
mony, 38.—H. C: Lewis. On a Fault in the Trias of Yardleyville, Pa., 
40,—T. D. Rand. Notes on the Geology of Radnor and Vicinity, 42.— 
F, A. Genth, jun. Note on Damourite from Berks Co., Pa. 47.— 
A. E. Foote. On the Stalactites of Luray Cave, 48.—A. Meyer. On the 
Fossil Ores of Lycoming County, 52.—H. C. Lewis. On a Mineral re- 
sembling Dopplerite from a Peat-bed at Scranton, Pa., 52.—H. A. Keller. 
Titaniferous Garnet, 54.—E. 8. Reimhold. Pyrophyllite and Alunogen 
in Coal Mines, 55.—H. C. Lewis. Note on Aquacreptite, 56.—R. B. 
Warder. Some Ochreous Deposits of Kentucky and Indiana, 57.—E. 8. 
Reinhold. On Diorite,59.—T. D. Rand. Notes on the Geology of Lower 
Merion and Vicinity, 61.—H.C. Lewis. On Phytocollite, a new Mineral, 
68.—J. Leidy. On Tourmalines, 71—A. Heilprin. On the Occurrence 
of Ammonites in Deposits of Tertiary Age, 94.—E. D. Cope. On the 
- Condylarthra, 95.—H. C. Lewis. An American Locality for Helvite, 
109.—G. A. Konig. Orthite from Amelia C. H., Va., 103.—A. Heilprin. 
On the relative Ages and Classification of the Post-Eocene Tertiary 
Deposits of the Atlantic Slope, 150.—A. Heilprin. On the Occurrence 
of Nummulitic Deposits in Florida, and the Association of Nummulites 
with a Fresh-water Fauna, 189.—J.5. Newberry. On supposed Tertiary 
Ammonites, 194.—A. Heilprin. On the Age of the Tejon Rocks of Cali- 
fornia, and the Occurrence of Ammonitic Remains in Tertiary Deposits, 
196.—J. Leidy. On Remains of Horses, 290.—E. D. Cope. On Uinta- 
thervum, Bathmodon, and Trwsodon, 294.—J. Leidy. On an extinct 
Peccary, 301.—H. C. Lewis. Some enclosures in Muscovite, 311.— 
A, A. Julien. The Genesis of the Crystalline Iron-ores, 335. 
