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Devonian stratigraphy of northeastern Alberta and northwestern Saskatchewan.

By Norris, A. W..
[Ottawa] Dept. of Mines and Technical Surveys, Canada 1963 .
xi, 168 p. , Text and part of illustrative matter in slipcase. | Abstract also in French.

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Fauna of the Devonian Horn Plateau formation, District of Mackenzie

By McLaren, Digby Johns,.
[Ottawa] Dept. of Mines and Technical Surveys, Canada 1964 .
74 p. , Abstract also in French.

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Stratigraphy of Middle Devonian and older Palaeozoic rocks of the Great Slave Lake region, Northwest Territories,

By Norris, A. W..
[Ottawa] Dept. of Mines and Technical Surveys, Canada 1965 .
x, 180 p. , Text and folded illustrative matter issued in portfolio. | Abstract also in French. 25 cm..

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