Coiitentx. V 
OCTOBER NUMBER. 
The Head of Diuiclithys. [Illustrated.] E. W. Clavpolk 199 
p]xtra-Morainic Drift in New Jersey. [Illustrated.] .\. 
A. Wright 207 
Address of Prof. Charles Lapworth ]»efore the (Jeological 
Section of the British Association for the Advance- 
ment of Science, Edinburgh 22.> 
Pleistocene Papers read at the late Geological Meetings at 
Rochester 217 
Eil'dor'ixd (Joiinneiif. — (Teolugiciil Keniiniscenc'es of liochester in 1892. 
242. Ward's Natural Science Establishment, 245. 
Review of Reeeiit Grolor/lcdl Literdtiire. — An Introduction to the Studj' 
of the Genera of Paleozoic Brachiopoda. James H.vll, assisted 
by Jonx ^l. ( -lakke, 251. — Development of the Brachiopoda, and 
Classification of their Stages of Growth and Decline. Ciiaki-es 
E. Beecueh, 253. — Annual Report of the Department of Mines 
and Agricidture, New South Wales, for 1891. — Paleontology of 
the Cincinnati Group. Jos. F. James, 256. — The Laramie, the 
Closing Stage of the Cretaceous. Wuitmax (■ross,256. — Thick- 
ness of the Devonian and Silurian in Western New York. L\ 
S. Prosser, 257. 
Co)'respo)ideiire. — Some Remarks on Professor Henry S. Williams' Ad- 
dress before Section E., A. A. A. S., at Rochester. Jilks Mar- 
cou, 257. 
Personal and Scicidltic Xews. — The Sixth fleeting of tlie International 
Congress of Geologists, August, 1894 ; The Next Annual ]\Ieet- 
ing of the American Association for the Advancement of 
Science ; The Utilization of Lignite in Texas ; The Age of Eo- 
zoon ; Another Old Outlet of Lake Huron ; Miscellany, 260. 
NOVEMBER NUMBER. 
New Lower Silurian Ostracoda. [Plate ix.] E. 0. Ur.- 
RICH 26.> 
Two New Lower Silurian Species of Lichas (Subgenus 
Hoplolichas). [Illustrated.] K. O. Ulkicii 2;! 
The Platyceras Group of Paleozoic ( Jasteropods. C. R. 
Keyes 27a 
Classification of the Theories of the Origin of Iron Ores. 
H. V. WlNCHELL 277 
On the Formation of Oolite. A. Roriii'j.Er/ 270 
The Immediate Work in Chemical Science. A. B. Pres- 
COTT 282 
Volcanic Dust from Omaha. Nebraska. J. K. Todd 295 
New Discoveries at Baousse Rousse, Near Mentone. Mak- 
Qris ])E Nadaillac 29(> 
'JMie Shore-Lines of Ancient Glacier i^akes. .1. K. Todd. 298 
KdltoriaJ Coinnient. — An Interglacial Clironometer, 3U2. — A ^Eortuarj' 
Bittersweet, 303. — The To]iograi)liical Map of the United States, 
304. 
