A Carboniferous spore assemblage, in coal from the South Nahanni River area, Northwest Territories,
Hacquébard, Piet Albertus.
A Carboniferous spore assemblage, in coal from the South Nahanni River area, Northwest Territories, by P.A. Hacquébard and M.S. Barss. - Ottawa, E. Cloutier, Queen's printer, 1957. - 63 p. 6 plates, maps, diagrs., table.
At head of title: Canada. Dept. of Mines and Technical Surveys.
Bibliography: p. 49-50.
gs 58000064
Coal--Northwest Territories.
QE185 / .A43 no. 40
A Carboniferous spore assemblage, in coal from the South Nahanni River area, Northwest Territories, by P.A. Hacquébard and M.S. Barss. - Ottawa, E. Cloutier, Queen's printer, 1957. - 63 p. 6 plates, maps, diagrs., table.
At head of title: Canada. Dept. of Mines and Technical Surveys.
Bibliography: p. 49-50.
gs 58000064
Coal--Northwest Territories.
QE185 / .A43 no. 40