Stratigraphic time-correlation in the Late Triassic of Svalbard- a discussion of N.F.Hughes working methods. (In: Studies in Palaeobotany and Palynology in Honor of N.F.Hughes. D.J.Batten and D.E.G.Briggs, editors)
Reference:
Smith,D.G. (1986)
Stratigraphic time-correlation in the Late Triassic of Svalbard- a discussion of N.F.Hughes working methods. (In: Studies in Palaeobotany and Palynology in Honor of N.F.Hughes. D.J.Batten and D.E.G.Briggs, editors) Special Papers in Palaeontology
# 35 P. 149- 161