768 RECENT PUBLICATIONS 
—MEAD, WarRREN J. The Relations of Density, Porosity, and Moisture to 
the Specific Volume of Ores. [Reprinted from the Economic Geology, 
Vol. III, No. 4, June-July, 1908.] 
—MerriaM, JOHN C. ‘Triassic Ichthyosauria with Special Reference to the 
American Forms. [Memoirs of the University of California, Vol. I, No. 1. 
Berkeley, 1908.] 
—MeErwin, Herbert E. Some Late Wisconsin and Post-Wisconsin Shore- 
Lines of Northwestern Vermont. [Bulletin of the Museum of Comparative 
Zoblogy at Harvard College, Vol. XLIX. Geological Series, Vol. VIII, 
No. 7. Cambridge, June, 1908.] 
—MiiteEr, W. J. Geology of the Remsen Quadrangle, Including Trenton Falls 
and Vicinity in Oneida and Herkimer Counties. [New York State Museum 
Bulletin 126. Albany, 1909.] 
—Mines and Agriculture, New South Wales, Department of. Geology and 
Mineral Resources of the Western Coalfield. Maps and Sections. [Sydney.] 
—National Museum, Some Noteworthy Accessions to the Division of Inverte- 
brate Paleontology in the. [Smithsonian Miscellaneous Collections (Quarterly 
Issue), Vol. LII, Part 2, No. 1823. Washington, January 30, 1909.] 
—New York State Museum. Museum Bulletin 121. Fourth Report of the 
Director of the Science Division, including the 61st Report of the State 
Museum, the 27th Report of the State Geologist, and the Report of the 
State Paleontologist for 1907. [Educational Department Bulletin, No. 428. 
Albany, August 1, 1908.] 
—Ontario Bureau of Mines. Visit to Cobalt and Sudbury, August 17 to August 
20. British Association for the Advancement of Science, Winnipeg Meeting, 
1909, August 25 to September 1. [Toronto, 1909.] 
—Patmer, Wm. Description of a New Species of Leatherback Turtle from 
the Miocene of Maryland. [No. 1669. From the Proceedings of the United 
States National Museum, Vol. XXXVI, PP: 369-73, with Plate 31. Wash- 
ington, April 17, 1909.] 
—Park, JAmMes. The Geology of the Cromwell Subdivision, Western Otago 
Division. [Bulletin No. 5 (New Series), Department of Mines. New 
Zealand Geological Survey. Wellington, 1908.] 
—PaTE, Wm. F. AND BASSLER, Roy S. The Late Niagaran Strata of West 
Tennessee. [No. 1621. From the Proceedings of the United States National 
Museum, Vol. XXXIV, pp. 407-32. Washington, August, 1908.] 
—Parron, Horace B. Topaz-bearing Rhyolite of the Thomas Range, Utah. 
[Bulletin of the Geological Society of America, Vol. XIX, pp. 177-92, 
Plates 12, 13. New York, July, 1908.] 
—PENcK, ALBRECHT. Die Alpen im Eiszeitalter. ([Leipzig: Chr. Herm. 
Tauchnitz, 1909.] 
—PirtMan, E. F. Problems of the Artesian Water Supply of Australia: with 
Special Reference to Professor Gregory’s Theory. [Department of Mines. 
Geological Survey of New South Wales. Sydney, 1908.] 
