X BULL. GEOL. SOC. AM., VOL. 2. 



Bhochuee. Pages. Plates. Figures, ^^l^^^^^ th^e^'puVlic. 



TheStratiejraphyof the " Quebec Group." 



K. W. Ells 453-468 10 |0.30 $0.55 



Some additional Evidences bearing on the 

 Interval between the Glacial Epochs. 

 T. C. Chamberlin 469-480 .15 .30 



The Cuboides Zone and its Fauna ; a Dis- 

 cussion of Methods of Geologic Correla- 

 tion. H.S.Williams .__ 481-500 11-13 .45 .90 



The Calciferous Formation in the Cham- 

 plain Valley. Ezra Brainerd and 

 H. M. Seely. With a Supplement on 

 the Fort Cassin Kocks and their Fauna. 

 K. P. Whitfield 501-516 .20 .40 



Proceedings of the New York Meeting. 

 J. J. Stevenson, Secretary. (With 

 Index, Title-page, List of Contents, 



etc., for the Volume ^ ^^"^"'^^.^ I ^___ 1.25 2.45 



j 517-59^ ) 



Volume 2, covering the work of the Society for the year 1890, is now complete. 



It comprises the following brochures : 



Brochure. Pages. Plates. Figures, ^^.^ows. the Public. 



Proceedings of the Semi-Annual Meeting 

 held at Indianapolis. J. J. Steyenson, 

 Secretary 1-30 1-2 !^0.35 $0.70 



The Cuvahoga Shale and the Problem of 



the Ohio Waverly. C. L. Herrick__ 31-48 1 .25 .45 



The Structure of a Portion of the Sierra 



Nevada of California. G. F. Becker_ 49-74 1-13 .35 .65 



Phosphate Deposits of the Island of Na- 

 vassa. E. V. D'Invilliers 75-84 1 .15 .30 



A Last Word with the Huronian. Alex- 

 ander Winchell 85-124 1-3 .45 .90 



The Nickel and Copper Deposits of Sud- 

 bury District, Canada. Robert Bell ; 

 with an appendix on The Silicitied 

 Glass-Breccia of Vermilion River, Sud- 

 burv District. Geo. H. Williams___ 125-140 1-4 .20 .40 



The Overthrust Faults of the Southern 

 Appalachians. C. Willard Hayes _ 141-154 2-3 1 .30 .55 



The Structure of the Blue Ridge near 

 Harper's Ferry. H. R. Geiger and 

 Arthur Keith 155-164 4-5 .20 .40 



Note on the Geological Structure of the 



Selkirk Range. G.M.Dawson 165-176 1 .15 .30 



Graphic Field Notes for Areal Geologv. 



Bailey Willis 1.177-188 6 .20 .35 



Antiquities from under Tuolumne Table 

 Mountain in California ; Notes on the 

 Early Cretaceous of California and 

 Oregon. G.F.Becker 189-208 7 1 .30 .60 



The Relation of Secular Rock-Disintegra- 

 tion to Certain Transitional Crvstalline 

 Schists. Raphael Pumpelly 209-224 1-4 .20 .35 



The Geotectonic and Phj^siographic Geol- 

 ogy of Western Arkansas. Arthur 

 Winslow 225-242 8 1-9 .35 .65 



Glacial Lakes in Canada. Warren 

 Upham 243-276 .35 ..70 



