Recent Publications. 405 
ments, by Chas. 8. Palmer; The Geology of Perry Peak, Colorado, by 
Geo. L. Cannon, Jr.; A Boulder County Mine, by John B. Farish; Colum- 
bite and Tantalite from the Black Hills, 8. D., by Wm. P. Headden; 
Notes on the Discovery and Occurrence of Tin Ore in the Black Hills, 
S. D., by Wm. P. Headden; On the Quartz-Porphyry of Flavstaff Hill, 
Boulder Co., Colorado, by Chas. 8. Palmerand Henry Fulton; Orographic 
‘and Structural Features of Rocky Mountain Geology, by R. C. Hills. 
Proceedings of the Rochester Academy of Science, Vol 1, Brochure uy, 
contains: Notice of a New Meteorite from Louisa Co., Va. by E. E. 
Howell; Analyses of Kamacite, Tonite, and Plessite from the Welland 
Meteoric Iron, by J. W. Davison; A Section of the Strata at Rochester, 
N. Y., as shown by a Deep Boring, by H. L. Fairchild; On the Separa- 
tion and Study of the Heavy Accessories of Kocks, ty Orville A. Derby. 
Journal of the Elisha Mitchell Scientific Society, eighth year, 1891; 
part second, contains: Occurrence of Zirconium, by F. P. Venable; 
Magnetic Iron Ores of Ashe Co., N. C., by H. B. C. Nitze; The Occur- 
‘rence of Platinum in North Carolina, by F. P. Venable. 
ITI. Papers in Scientific Journals. 
The Canadian Record of Science, Vol. rv, No. 8, contsins: Description 
of anew Species of Panenka from the Corniferous Limestone of Ontario, 
by J. F. Whiteaves; Notes on the Occurrence of Paucispiral Opercula of 
‘Gasteropoda in the Guelph Formation of Ontario, by J. F. Whiteaves; 
Note on Leptoplastus, by J. F. Matthews; Notes to Accompany a Tabula- 
tion of the Igneous Rocks, based on the System of Prof. H. Rosenbusch, 
by F.D. Adams; A Note on the Collection of Sediments in Potable 
Waters,by R.F. Ruttan; Short Notes on some Canadian Minerals, by W. 
F. Ferrier. 
The Ottawa Naturalist, Vol. v, No. 9, Jan. 1892, contains: Inaugural 
Address: The Work of the Geological Survey of Canada, by R. W. Ells. 
The Geological Magazine, Vol. 1x, No. 1, Jan. 1892, contains: The 
Lower Devonian Fish Fauna of Campbellton, New Brunswick, by A. 
Smith Woodward; On the Crystalline Schists of the Lepontine Alps, by 
Dr. F. M. Stapff; The Fauna of the Olenellus Zone in Wales, by H. Hicks; 
-Reade’s Theory of Mountain Building, by A.J. Jukes-Browne; On Xan- 
thidia in the London Clay, by E. W. Wetherell. 
Feb. No. contains: Note on an Iguanodont Tooth, by E. T. Newton; 
Note on a New Species of Onychodus, by E. T. Newton; New 
Hyaline Foraminifera from the Gault, by F. Chapman; Absence of 
Glaciation in Western Asia and Eastern Europe, by H. H. Howorth; On 
Certain Highland Gneisses, by George Barrow; Continuity of the Kella- 
ways Beds near Bedford, by A.C. G. Cameron; Nature’s Manufacture of 
Serpentine, by Maj.-Gen. MacMahon; Reply to Prof Blake, by 8. 8. Buck- 
‘man. 
Mar. No. contains: The Coniston Limestone series, by J. E. Marr; On 
the formation of Landscape Marble, by H. B. Woodward; On the Hirnant 
Limestone, by L. W. Fulcher; On the Flexibility of Rocks, by G. W. 
‘Card. 
