IV L'oHlantK. 
FEBRUARY NUMBER. 
Professor Ch. Fred Hartt, M. A.;— A Tribute. Frederick 
W. SiMONDS, [Portrait.] 69 
Tile Galena and Maquoketa Series. [III.] F. W. Sarde- 
soN. [Plates IV and V.] ., 91 
Rules and Misrules in Stratigraphic Classification. [II.] 
Jules Marcou Ill 
Rapidity of Weathering and Stream Erosion in Arctic 
Latitudes. R. S. Tarr. [Plate VI.] 131 
Revieiv of Recent Geological Literature. — Ueber canibrische uud silu- 
rische Phosphoritftihrende Gesteine aus Schvveden, Johan Gun- 
UAK Andersson, 137. — The Distribution of the Cambrian and the 
Silurian Formations in Siberia, Bakon Toll, 1.38. — The Ancient 
Volcanic Rocks of South Mountain, Penn., Florence Bascom, 139. 
— The Relation of the Fauna of the Ithaca Group to the Faunas 
of the Portage and Chemung, Edward M. Kindle, 140. 
List of Recent Publications, 142. 
Personal and Scientific Neivs. — Glaciation in the Puget Sound Region, 
144. — Geological Society of America, 145. 
MARCH NUMBER. 
Origin of Pegmatite. W. 0. Crosby and M. L. Fuller. 
[Plates VII, VIII, IX.] 147 
The Galena and Maquoketa Series. Part IV. F. W. Sar- 
deson 180 
Evidence of Glaciation in Labrador and Baffin Land. R. 
S. Tarr. [Plate X.] 191 
Eskers Indicating Stages of Glacial Recession in the 
Kansan Epoch in Northern Illinois. Oscar H. Her- 
SHEY. [Plate XL] 197 
Editorial Comment. — An Important Aid to the Investigator and General 
Student, 209. 
Review of Recent Geological Literature.— S'lKteenth Annual Report of 
United States Geological Survey, C. D. Walcott, 210. — Geology 
of the Fox Islands, Maine: A Contribution to the Study of Old 
Volcanics, George Otis Smith, 214.— Till fragen om fosforitla- 
grens upptradande och forekomst i de geologiska formationerfta. 
Herman Hedstrom, 219. — Tables for the Determination of Min- 
erals by Physical Properties Ascertainable with the aid of a feu- 
Field Instruments, Persifor Frazer, 221.— Geologic Atlas of the 
United States, Yellowstone National Park folio, 222. 
Correspondence. — An Explanation by Dr. Grimsley, 222. 
Personal and Scientific News, 223. 
APRIL NUMBER. 
Physiographic Geology of the Puget Sound Basin. James 
P.Kimball. [Plate XII.] 225 
