ADDITIONS TO THE LIBRAE Y. 



257 



deposits of South. Mountain, between Carlisle, Waynesborough, and the 

 South-eastern Edge of Cumberland Valley, 136. — B. S. Lyman. On the 

 Importance of Surveying in Geology, 183. — R. N. Clark. The Tertiary 

 Coal-beds of Canyon City, Colorado, 293. — T. S. Hunt. The Geognos- 

 tical History of the Metals, 331.— O. J. Heinrich. The Midlothian 

 Colliery, Virginia, 346. — B. Silliman. On the probable Existence of 

 microscopic Diamonds, with Zircons and Topaz, in the Sands of Hydraulic 

 Washings in California, 371. — T. S. Hunt. Remarks on an Occurrence of 

 Tin-ore at Winslow, Maine, 372.— T. S. Hunt. The Origin of Metalli- 

 ferous deposits, 413. 



Easton. American Institute of Mining Engineers. Transactions. 

 Vol. ii. 1873-74. Presented by W. Whitaker, Esq., F.G.S. 

 T. S. Hunt. The Geology of the North Shore of Lake Superior, 58. — 

 R. W. Raymond. Remarks on the Occurrence of Anthracite in New 

 Mexico, 140. — R. W. Raymond. Remarks on the Occurrence of South- 

 African Diamonds, 143. — R. P. Rothwell. Alabama Coal and Iron, 145. 

 — T. S. Hunt. The Coals of the Hocking Valley, Ohio, 273. — J. C. 

 Smock. The Magnetic Iron-ores of New Jersey, their Geographical Dis- 

 tribution and Geological Occurrence, 314. 



. . . Vol. vi. (1877-78). 1879. Presented by W. 



Whitaher, Esq., F.G.S. 

 A. J. Bowie, jr. Hydraulic Mining in California, 27. — 0. J. Heinrich. 

 The Manhattan Salt Mine at; Goderich, Canada, 125.— C. M. Rolker. The 

 late operations on the Mariposa Estate, 145. — J. C. Smock. The Fire 

 Clays and Associated Plastic Clays, Kaolins, Feldspars, and Fire Sands 

 of New Jersey, 177.— W.E. C. Eustis. The Nickel Ores of Orford, 

 Quebec, Canada, 209. — A. L. Holley. Notes on the Iron Ore and An- 

 thracite Coal of Rhode Island and Massachusetts, 224. — 0. J. Heinrich. 

 The Mesozoic Formation in Virginia, 227. — T. Egleston. Copper mining 

 on Lake Superior, 275. — W. S. Keyes. The Eureka Lode of Eureka, 

 Eastern Nevada, 344.— R. W. Raymond. What is a Pipe Vein ?, 393.— 

 J. P. Carson. Iron Manufacture in Mexico, 398. — P. Frazer, jr. Clas- 

 sification of Coals, 430. — G. H. Cook. On the Southern Limit of the last 

 Glacial Drift across New Jersey and the adjacent parts of New York and 

 Pennsylvania, 467. — E. P. Jennings. Analyses of some Tellurium Mine- 

 rals, 506.— P. Frazer, jr. Missing Ores of Iron, 531.— W. P. Blake. The 

 Ore-deposits of Eureka District, Eastern Nevada, 554. 



Edinburgh. Geological Society. Transactions. Vol. iii. Part 3. 

 1880. 



A. Taylor. On the Crag Structure on the South Slopes of Queen's 

 Park, 279. — W. I. Macadam. On the Chemical Composition of Rocks 

 from Salisbury Crag (south side), 288.— W. M'Diarmid. On the North- 

 east coast of Norfolk, 292. — T. Stock. On a Section recently exposed 

 near Straiton, 294. — J. Young. On Scottish Carboniferous Microzoa, 

 299. — H. M. Cadell. On the Volcanic Rocks of the Borrowstounness 

 Coalfield, 304.— J. Melvin. On the Evidence the Vegetable Soil affords 

 as to Geological Time, 326. — T. D. Wallace. On the Geology of Rathven 

 and Enzie, 331. — D'A. W. Thompson. On the Ulodendron and Halonia, 

 341. — J. Henderson. On some recently discovered Fossiliferous Beds in 

 the Pentlands, 353. — D. Milne Home. Valedictory Address, 357. 



. Royal Society. Proceedings. Vol. x. 1879-80. 



A. Geikie. On the Geology of the Rocky Mountains, 426. — J. Geikie. 

 The Geology of the Faroe Islands, 495. — J. Murry. On the structure and 



VOL. XXXVII. U 



