[ami) BIBLIO(tRAPHY OF CANADIAN GEOLOGY 321 



(5) BuCHAN, J. S. — " The purpose of the paper is to give an illustration of what 



may be seetn and observed on even so commonplace an occasion as a 

 railway journey from one place to another." 



(6) Cathebiniet, Jules. — " Copper Mountain, British Columbia." Eng. and 



Mining Journal, Vol. 69, pp. 125-127, 5 figs.; 1905. 



Copper Mountain is chiefly a mass of gabbro. The upper por- 

 tion contains veinlets and veins of bornite and also a pegmatite. The 

 appearance of the veins of bornite and pegmatite suggest a common 

 origin for both. In other places the bornite, accompanied by some 

 chalcopyrite, occurs in irregular masses scattered through a coarse peg- 

 matite vein. The bornite is an original constituent of the dykes while 

 the chalcopyrite is secondary to the bornite. The pegmatite also carried 

 native gold and sperrylite. 



(7) Chalmers, Robert. — A summary description of the season's work and con- 



taining a number of notes on the glacial geology of the region. 



(8) CoBKiLL, E. G. — ^The article contains abstracts of the chief theories of the 



origin of oil and gas. Measured sections are given of the palaeozoic 

 strata, from the Cambrian to Devonian, of the oil fields of Western 

 Ontario together with a partial record of boring operations. 



(9) DiLLOîT-MiLLS, S. — " Temiskaming." Eng. and Mining Journal, Vol. 79, pp. 



996-997, 1 map, 2 figs., 1905. 



Ores of cobalt, nickel and silver, with native silver, occur in 

 lower Huronian rocks varying from slates to conglomerates. These 

 rocks are often sheared parallel to two planes and have been intruded 

 by diabase and gabbro. The ore deposits have formed along some of 

 the shearing planes and are possibly due to fumarole action accom- 

 panying the gabbro intrusion. 



(10) DowLiNG, D. B. — "The Stratigraphy of the Cascade Coai Basin.' * Can. 



Min. Rev., Vol. 24, pp. 105-111, 6 figs.; 1905. 



The coal-bearing strata of the basin belong to the lower Creta- 

 ceous and owe their exposure to the uplift of the Rocky Mountains. 

 The greater part of the basin is bounded by a fault which follows, 

 in a general manner, the crest of the anticline, but northward, the 

 break gradually passes into a. fold. 



(11) Dresser. J. A. — -The article is a description of a six mile section across 



the Sutton Mountain anticline. The rocks of the section at one time 

 classed with the Quebec Group were later, with the exception of a 

 band of Trenton limestones, mapped as pre-Cambrian. The section in- 

 includes black limestones, black mica schists, gray mica schists micaeous 

 dolomite and quartzite now shown to be all of sedimentary origin, to 

 have been deposited and to pass into one another in the order named. 

 Art one locality the micaceous dolomite holds Lower Silurian fossils. 

 At one end of the section are exposui-es of a basic volcanic, at the 

 other end of serpentine. These igneous rocks are older than the feedi- 

 mentary series. The sediments, again placed in the Quebec group, 



Sec. IV., 1906. 26 



