100 ADDITIONS TO THE LIBRARY. 
Newcastle-upon-Tyne. North-of-England Institute of Mining and 
Mechanical Engineers. Transactions. Vol. xxxiil. (1882-83). 
1883. 
C. Tylden-Wright. On the Channel Tunnel, 3.—C. Parkin. On the 
Mineral Resources of the Rosedale Abbey District, 45.—G. C. Greenwell. 
The Duration of the Coal of Great Britain and Ireland, 135.—J. H. Grant. 
The Daltonganj Coalfield, 149.—J, D. Kendall. The Structure of the 
Cumberland Coalfield, 319. 
—. —. —. Vol. xxxii. Parts 1-4 (1883-84). 
1884. 
F. Stapff. Some Results of the Observations on Underground Tempera- 
ture during the Construction of the St.Gothard Tunnel, 19. i ae Lebo: 
On a great "Fault at Annstead, in North Nor thumberland, 69.—E. F. Melly. 
Notes on the Warwickshire Coalfield, 151. 
New Haven, Conn. American Journal of Science. Ser. 3. Vol. xxvi. 
Nos. 151-156. 1888. 
J. Le Conte. On the Genesis of Metalliferous Veins, 1.—C. A. White. 
The Burning of Lignite im situ, 24.—R. D. Irving. On the Paramorphic 
Origin of the Hornblende of the Crystalline Rocks of the North-western 
States, 27.—G. F. Wright. Recent Investigations concerning the Southern 
Boundary of the Glaciated Area of Ohio, 44,—O. C. Marsh. Principal 
Characters of American Jurassic Dinosaurs: Part VL Restoration of 
Brontosaurus, 81.—E. Andrews. Glacial Markings of Unusual Forms in 
the Laurentian Hills,99.—S. A. Miller. Response to the Remarks of Messrs. 
Wachsmuth and Springer on the Genera Glyptocrinus and Reteocrinus, 
105.—W.J. McGee. On the Present Status of the Eccentricity Theory 
of Glacial Climate, 113.—C. A. White. On the Commingling of ancient 
Faunal and modern Floral Types in the Laramie Group, 120.—J. 8. New- 
berry. Notes on some Fossil Plants from Northern China, 123.—O. C. 
Marsh. On the supposed Human Footprints recently found in Nevada, 
139.—G. F. Becker. On the Relations of Temperature to Glaciation, 167. 
—S. L. Penfield. Analyses of two Varieties of Lithiophilite (Manganese 
Triphilite), 176.—T. Sterry Hunt. The Decay of Rocks geologically 
considered, 190— E. 8. Dana. Stibnite from Japan, 215.—A. Hague and 
J. ES Iddings. Notes on the Volcanoes of Northern California, Oregon, 
and Washington Territory, 222—W. P. Blake. Cassiterite, Spodumene, 
and Beryl in the Black Hills, Dakota, 235.—J. Croll. On some Contro- 
verted Points in Geological Climatology : a Reply to Prof. Newcomb, 
Mr. Hill, and others, 249.—W. Cross and W. F. Hillebrand. Commu- 
nications from the U.S. Geological Survey, Rocky Mountains Division : 
IV. On Minerals of the Cryolite Group recently found in Colorado, 271. 
—W.J. McGee. On the Origin and Hade of Normal Faults, 294,— 
C.D. Walcott. Injury sustained by the Eye of a Trilobite at the time of 
the Moulting of the Shell, 302.—S. G. Williams. Dip of the Rocks in 
Central New York, 303. asks Age Shepard, sen. On Meteoric Iron from 
near Dalton, W hitfield County, Georgia, 336.—C. U. Shepard, sen. 
Notice of Corundum Gems in the Himalaya Region of India, 339.—J. D. 
Dana. Phenomena of the Glacial and Champlain Periods about the Mouth 
of the Connecticut Valley—that is, in the New Haven Region, 341.—S. L. 
Penfield. Ona Variety of Descloizite from Mexico, 361—C. Wachsmuth 
and F. Springer. On Hybocrinus, Hoplocrinus, and Berocrinus, 365.— 
H. Booth. On the Discovery of Utica Slate Graptolites on the west side 
of the Hudson a few miles north of Poughkeepsie, 380.—W. M. Davis. 
Becraft’s Mountain, 381—W.M. Davis. The Nonconformity at Rondout, 
