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MOEA SS, 
(Roman numerals refer to the Proceedings ; Arabic numerals to the 
Transactions. ) 
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Aprcultural credit. (By Prof..J: Davidson, Phil. D 2...) .s0.00 00000 on 458 
PC CHUOLTOOM +) Byi lay iussell Be SC.n\s aces ae Sloss aa yaks Seep avslepenene XXi 
Ambrose, Rev. John, D. C. L., obituary noticé of. By A. McKay . .... iv 
Ami, Henry M., D. Se.—Description of tracks (Jchthyoidichnites acadiensis, 
n. sp.) from the fine-grained siliceous mudstones of the Knoydart 
formation (Ho-Devonian) of Antigonish County, N.S......... 330 
Subdivisions of Carboniferous system in eastern Canada, with een 
reference to position of Union and Riversdale formations of Nova 
Scotia, referred to Devonian system by some Canadian geologists. 162 
Upper Cambrian age of ee slates of Angus Brook, New 
Cansancamd) Kentwalles NaS 205 5 a 27 0.52 sh oo sae eee ae 447 
Angus Brook, N. 8 , Notes on Dr nee s paper on Dictyonema, slates of. 
By sEeeS PE OOle es. sciisttis diy tien sacra deed ere 4ikt tactic: Senne eres 451 
Angus Brook, N. 8, “ree Cambrian age of Dictyonema slates of. By 
EST De Arar, SIDS Gy outs tee shatarwd co tte ees = een tearepteetewotehcus, sete ree ei 447 
Antigonish County, N. 8., Tracks from ope formation of. By H. 
IE, uote IDS Soe gceguouce. TSC Ca EO Oe eae oe ate 330 
Ants, Periodical appearance of, in a chimney. “By H. 8. Poole. Beton, | dlls: 
Eajeeous solutions: See Windsay, © Wo. son. dons. <-cereeclcsmrin ee 205 
Archibald, E. H., M. Sc.—Ona test, by the freezing-point method, of fhe 
ionization coefficients determined by the conductivity method, 
for solutions containing potassium and sodium sulphates ........ 33 
Atlantic, Material taken from the bottom of. By A H. MacKay, LL. D.. 1 
Barnes, James, B. A.—On the calculation of the conductivity of aqueous 
solutions containing hydrochloric and sulphuric acids .......... 129 
On the conductivity, specific gravity and surface tension of aqueous 
solutions containing potassium chloride and sulphate............ 49 
On the depression of freezing-point by mixtures of electrolytes ...... 139 
On the Relation of the viscosity of mixtures of solutions of certain salts 
to their state of ionization «2... 2... sees sense eee eee ees Ragone Alle) 
Bee’s nest, Unusual site for. By H. 8. Poole, F. G. Senate i Staves, pac xlix 
(xvil) 
