Author:

Gibson,T.G.;Andrews,G.W.;Bybell,L.M.;Frederiksen,N.O.;Hansen,T.;Hazel,J.E.;McLean,R.J.;Witmer,R.J.;Nieuwenhuise,D.S.Van

Year:

1980

Title:

Biostratigraphy of the Tertiary strata of the core.

Reference:

Gibson,T.G. et al. (1980) Biostratigraphy of the Tertiary strata of the core. Virginia Division of Mineral Resources,Publication # 20 P. 14- 30

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