JON DIB MO WoOlLw~une JIE 
ABSTRACTS: 
The Honeycombed Limestone of Lake Huron. Robert Bell,by D.P.N. 869 
Critical Periods of the Earth’s History. J. L.LeConte,by D.P.N. - 870 
Tepee Buttes, G. K. Gilbert and F. P. Gulliver, by D. P. N. - 870 
ABSTRACTS, AUTHORS: 
Reconnaissance of the Gold Fields of the Southern Appalachians. Geo. 
F. Becker - - - = - - - - 989 
The Stone Industry in 1894. Wm.C. Day . - - - 985 
The Rocks of the Sierra Nevada. H.W. Turner. - = - 985 
Results of Stream Measurements. F. H. Newell. - > - 986 
Report on the Coosa Coal Field with Sections. A. M. Gibson. - 986 
‘lhe Structure of Monument Mountain in Great Barrington, Massachu- 
setts. T. Nelson Dale. - - - - - - 987 
On the Structure of the Ridge between the Taconic and Green Mountain 
Ranges in Vermont. T. Nelson Dale. = - - > 987 
Tertiary Revolution in the Topography of the Pacific Coast. J.S. Diller. 988 
Notes on the Stratigraphy of the Cambro-Silurian Rocks of Eastern 
Manitoba. D.B.Dowling. - - - - 988 
Iowa Geological Survey, Vol. IV. Samuel Calvin. - - - 977 
Allamakee County. Samuel Calvin. - - - - - 978 
Linn County. Wm. Harmon Norton. - : 2 - 979 
Van Buren County. C.H.Gordon. - - - - - 979 
Keokuk and Mahaska Counties. H. Foster Bain. - - 979 
Montgomery County. E. H. Lonsdale. - - - - 980 
Essential Properties of Building Stones. H. Foster Bain. - - 989 
Stratigraphy of Kansas Coal Measures; Divisions of Kansas Coal 
Measures; The Coal Fields of Kansas. Erasmus Haworth. - 983 
Crystalline Limestones, Ophicalcites and Associated Schists of the Eastern 
Adirondacks. J.F. Kemp. - = - - - - 983 
The Erosive Action of Ice. G. E.Culver. - - - - 982 
Annual Report of the State Geologist of New Jersey, for 1894. Rollin 
D. Salisbury. - - - = - - - - 984 
U. S. Geological Atias, Folio 11, Jackson, Cal. - - - 969 
12, Estillville, Ky., Va.,and Tenn. - = - - - 970 
13, Frederickburg, Va., Md. - - - - - 972 
14, Staunton, Va., and W. Va. - - - = - 973 
15, Lassen Peak, Cal. - - - - - - - O74 
17, Marysville, Cal. - = - - - = 2 976 
How Old is the Mississippi. Francis M. Fultz. - = - - 981 
991 
