Contents. v 
Revieiv of Recent Geological Literature.— M-awusX of Geology, James 
D. Dana, 2o9.— Land MoUusks of the West Indian region, and 
their Evidence with regard to past Changes of Land and Sea, C. 
T. Simpson, 201.— Devonian System of Eastern Pennsylvania and 
New York, C. S. Prosser, 262.— Trilobites de I'ordovicien d'Kcal- 
grain, J. Bergeron, 202.— Ueber die stratigraphiechen Beziehun- 
gen der bohmischen Stufen P, G, H, Borrande's zum rheiniechen 
Devon, E. Kayser and E. Holzapfel, 2G2.— Noch ein Wort die 
Nothwendigkeit den Terminus "norisch"' fiir die HallstatterKalke 
aufrecht zu erhalten, A. Bittner, 26.3.— Thirteenth Annual Re- 
port N. Y. State Geologist, 189J[, 263. -New Insectivore from the 
White River beds, W.B. Scott, 264.— Silurian fossils from Cape 
George, Antigonish, Nova Ssotia, H. M. Ami, 264.— Geological map 
and report of Essex county, Mass.. John H. Sears, 264.— Evidence 
of recent Subsidence and Elevation in Essex county, Mass.. John 
H. Sears, 266.— Report on the geology of the Coastal Plain of 
Alabama, E. A. Smith, 266.- Paleontology of Missouri, C. R. 
Keyes, 267. — Beitriige zur Kenntniss der Gattung Oxyrhina, C. 
R. Eastman, 267. 
Recent Publications. — 267. 
Personal and Scientific Nrirs. — 272. 
MAY NUMBER. 
Climatic Conditions sliown by North American Intergla- 
eial Deposits. Warren Upiiam. [Plate X.] 273 
The Eruptive P^poclis of tlie Taconic or Lower Cambrian. 
N, H. WiNCHELL 295 
The Nipissing Beach on t!ie nortii Superior shore. F. B. 
Taylor 304 
A Hypsometric Map ol' Missouri, C. R. Keyes. [Illus- 
trated.] 314 
Central Iowa Section of the Mississippian Series. H. 
Foster Bain 317 
Editorial Comment. — The Shaw Mastodon?, 325. 
Revieir of Recent Geological Literature. — The Penokee Iron-bearing 
series of Michigan and Wisconsin, R. D. Irving and C. R. Van 
Hise, 326.— Meteoritenkunde, E. Cohen, 328.— Geotekonische 
Probleme, A. Rothpletz, 328. — Kongl. Vetenskaps-Akademicus 
Forhandlingar, G. Lindstrom. 328. — A Preliminary Report on the 
Marbles of Georgia, S. W. McCalt.ie, 329.— Geological Survey of 
New Jersey, Annual Report for 1893, J. C. Smock, 329. 
Correspondence. — Divisions of the Ice Age in the United States and 
Canada, C. H. Hitchcock, 330. 
Personal and Scientific Neivs, 335. 
JUNE NUMBER. 
Remarks on Daimonelix, or "Devil's Corkscrew" and Al- 
lied Fossils. Joseph T. James. [Plates XI and XII.] 337 
A Contribution to the Geology "of the Coast Ranges. An- 
drew ( '. La wsoN 342 
Canadian Localities of tiie Taconic Eruptives. N. H. 
Wincheli 356 
