Author:

Nichols,D.J.;Fleming,R.F.

Year:

1990

Title:

Plant microfossil record of the terminal Cretaceous event in the Western United States and Canada. (In: Global catastrophes in earth history; An interdiciplinary conference on impacts, volcanism and mass mortality. V.L.Sharton et al, editors)

Reference:

Nichols,D.J. et al. (1990) Plant microfossil record of the terminal Cretaceous event in the Western United States and Canada. (In: Global catastrophes in earth history; An interdiciplinary conference on impacts, volcanism and mass mortality. V.L.Sharton et al, editors) Geological Society of America, Special Paper # 247 P. 445- 455

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