PUBLICATIONS 



XIX 



. Reprints. Pages. 



Range and distribution of certain 

 tj'pes of Canadian Pleistocene 

 concretions. E. M. Kindle .... 609-648 



Boudinage, an unusual structural 



phenomenon. T. T. Quirke . . . 649-660 



Some criteria used in recognizing 

 active faults. Stephen Taber. 661-668 



The Lake Superior geosyncline. 



W. O. HoTCHKiss 669-678 



Pre-Cambrian folding in North 



America. W. .J. Miller 679-702 



Geotherms of Lake Superior cop- 

 per country. A. C. Lane...... 703-720 



Cambro-Ordovician section near 

 Mount Robson, British Colum- 

 bia. L. D. Burling 721-748 



Plates. Figures. 



5-12 



Price to Price to 

 Fellows. Public. 



$0.60 $0.90 



.10 



10 



10 



.25 



.20 



.30 



.15 



.15 



.15 



.40 



.80 



.45 



Ireegulab Publications 



In the interest of exact bibliography, the Society takes cognizance of all pub- 

 lications issued wholly or in part under its auspices. Each author of a memoir 

 receives 40 copies without cost, and is permitted to order any additional num- 

 ber at a slight advance on cost of paper and presswork; and these reprints are 

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 the cover bears only the title of the paper, the author's name, and the state- 

 ment [Reprinted from the Bulletin of the Geological Society of America, vol. 

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Regular Editions 



age 



s 151-380, 



plate 4, 



50 copies. June 



30, 1923 



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