96 , REVIEWS 
As with former editions, the reviewer feels a little lack of coherence 
between chapters—a difficulty that is perhaps insurmountable in a text 
of this sort. 
ite ID), 13). 
Investigation of the Peat Bogs and Peat Industry of Canada, 
Igt1-12. By A. V. ANREP. Department of Mines, Canada, 
Bull Nos ome tor: 
A detailed report of preliminary investigation of peat bogs in the 
provinces of Quebec and Ontario. 
Coal Fields and Coal Resources of Canada. By D. B. Dowtine. 
Department of Mines, Canada. Memoir 59, 1915. Pp. 174, 
maps 7, figs. 9. 
Chiefly material reprinted from ‘Coal Resources of the World”’ 
compiled for the Twelfth International Geological Congress. 
Coal Fields of British Columbia. By D. B. Dowtinc. Depart- 
ment of Mines, Canada, Memoir 69, 1915. Map 1, diagrams 
De. Nee BI: 
Discusses the coals of the Cretaceous and Tertiary horizons in. 
various areas of British Columbia. 
E@Acs. 
British and Foreign Marbles and Other Ornamental Stones. By 
JoHN Watson. Cambridge: Cambridge University Press. 
New York: Putnam, 1916. Pp. 485. $1.50. 
In addition to marble, numerous other ornamental stones are dis- 
cussed, the most important being onyx marble, malachite, alabaster, 
fluorspar, quartzite, labradorite, lapis lazuli, serpentine, steatite, and 
jade. Includes brief description of the occurrences. 
ES eACr SE: 
