XX.—On an acid feed-water from the coal field at stellarton, Nova Scotia, and the results of its use
1935 ◽
1900 ◽
1876 ◽
Notes bearing on the Devono-Carboniferous problem in Nova Scotia and New Brunswick (based on Dr. David White's recent report, " The stratigraphic succession of the fossil floras of the Pottsville formation in the southern anthracite coal field, Pennsylvania") /
1900 ◽
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