Search Results

Cover Image

Tunnelling in Canada = Rapid development of longwall retreating in the submarine area of the Sidney Coalfield of Nova Scotia.

Ottawa : Department of Energy, Mines and Resources (Mines Branch), 1968.

Series: Reprint series ; RS 72

Cover Image

Petrography and predicted coke stability of Harbour Seam Channel sample from Donkin Tunnel of Sydney Coalfield, Nova Scotia, compared with 1979 offshore drilling results / submitte...

by Hacquebard, P.A.
Halifax, N.S. : Coal Geology Enterprises, [198?].

Cover Image

A new strobilus Tetraphyllostrobus broganensis gen. et. sp. nov. from the Upper Carboniferous, Sydney Coalfield, Nova Scotia, Canada / Zhifeng Gao and Erwin L. Zodrow

by Zhifeng, Gao
[Amsterdam] : Elsevier, 1990.

Cover Image

Leeites Oblongifolis Nov. Gen. Et Sp., (Sphenophyllaean, Carboniferous), Sydney Coalfield, Nova Scotia, Canada/ by E.L. Zodrow and Zhifeng Gao

by Zodrow, Erwin L.
Stuttgart : E. Schweizerbart'sche Verlagsbuchlandlung, 1991.

Cover Image

The structure of the Carboniferous Pteridosperm Frond Neuropteris Ovata Hoffman / by Erwin L. Zodrow and Christopher J. Cleal.

by Zodrow, Erwin L.
Stuttgart : E. Schweizerbart'sche Verlagsbuchhandlung, 1988.