130 ADDITIONS TO THE LLBEAKr. 



Kewcastle-on-Tj-ne. IS'orth of England Institute of Mining and' 

 Mechanical Engineers. Transactions. Yol. xxxvii. Parts 1- 

 4. 1887-88. 

 M. Walton Brown. A Further Attempt for the Correlation of the 

 Coal Seams of the Carboniferous Formation of the North of England, 

 with some Notes upon Probable duration of the Coal-field, 3. — J. Allan. 

 The Pyrites deposits of the ProTince of Huelva, 27. — Eeport of the Com- 

 mittee appointed to inquire into the Observations of Earth Tremors, with 

 the view of Determining their Connection (if any) with the Issue of Gas 

 in Mines, 55. — C. J. Murton. Notes on the TMbouli Coal-field (Caucasus), 

 89. — T E. Forster. Coal Nodules from the Bore-Hole Seam at New- 

 castle, New South Wales, 145. — H. Bramwell. Notes on the Horizon 

 of the Low Main Seam in a portion of the Durham Coal-field, 151. 



New Haven. American Journal of Science. Ser. 3. Yol. xxxiii. 

 No. 198. 1887. 

 J. D. Dana. History of the Changes in the Mount Loa craters on 

 Hawaii, 433. — A. C. Lawson. Geology of the Rainy Lake Region, with 

 Remarks on the Classification of the Crystalline Rocks west of Lake 

 Superior, 473. — G. F. Kunz. Meteoric Iron which fell near Cabin Creek, 

 Johnson County, Arkansas, March 27th, 1886, 494.— J. E. Whitfield. 

 The Johnson County, Arkansas, and Allen County, K'entucky, Meteorites, 

 600. — H. S. Washington. Contributions to Mineralogy, 501. 



. . . Yol. xxxiv. Nos. 199-204. 1887. 



W. T. Brio-ham. Kilauea in 1880, 19.— W. B. Dwight. Recent 

 Explorations in the Wappinger Valley Limestone of Dutchess County, 

 N. Y., 27. — J. J. Stevenson. Notes on the Lower Carboniferous Groups 

 along the easterly side of the Appalachian Area in Pennsylvania and the 

 Virginias, 37. — P. P. Hay. On the Manner of Deposit of the Glacial 

 Drift, 52. — R. B. Riggs. A new Meteoric Iron and an Iron of doubtful 

 nature, 59. — S. C. H. Bailey. On an Aerolite from Rensselaer County, 

 N. Y., 60. — J. D. Dana. History of the Changes in the Mount Loa 

 Craters. Part I. Kilauea, 81, 349. — A. H. Chester and F. I. Cairns. 

 Crocidolite from Cumberland, R, T., with a discussion of the composition 

 of this and allied minerals, and a method for the determination of ferrous 

 oxide in insoluble silicates, 108. — F. W. Clarke. Studies in the Mica 

 Group, 131. — G. H. Williams. On the Serpentine (Peridotite) occurring 

 in the Onondaga Salt-group at Syracuse, N. Y., 137. — C. D. Walcott. 

 Note on the Genus Archceocyathus of Billings, 145. — W. H. Dall. Notes 

 on the Geology of Florida, 161. — A. Hague. Notes on the Deposition of 

 Scorodite from Arsenical Waters in the Yellowstone National Park, 171. 

 — C. D. Walcott. Faana of the " Upper Taconic " of Emmons, in Wash- 

 ington County, N. Y., 187. — R. D. Irving. Is there a Huronian Group ?, 

 204, 249, 365. — W. J. McGee. Ombos calif rons from the Loess of Iowa, 

 217. — S. L. Penfield and E. S. Sperry. On the Chemical Composition of 

 Howlite, with a note on the Gooch Method for the determination of 

 Boracic Acid, 220. — H. L. Wells. Bismutospheerite from Willimantic 

 and Portland, Conn., 271. — G. H. Williams. Note on some Remarkable 

 Crystals of Pyroxene from Orange County, N. Y., 275. — J. E.Whitfield. 

 Analyses of some Natm-al Borates and Borosilicates, 281. — O. C. Marsh. 

 Notice of new Fossil Mammals, 323. — I. C. White. Rounded Boulders 

 at High Altitudes along some Appalachian Rivers, 374. — D. Fisher. 

 Description of an Iron Meteorite fi-om St. Croix County, Wisconsin, 38L 

 —J. E. Whitfield. The Rockwood Meteorite, 387.— S. L. Penfield and 

 F. L. Sperry. Triclinic Feldspars with Twinning Striations on the 

 Brachypinacoid, 390. — O. C. Marsh. American Jurassic Dinosaurs^ 



