Author:

Willard,D.A.;Phillips,T.L.

Year:

1994

Title:

Paleobotany and palynology of the Bristol Hill Coal Member (Bond Formation) and Friendsville Coal Member (Mattoon Formation) of the Illinois Basin (Upper Pennsylvanian)

Reference:

Willard,D.A. et al. (1994) Paleobotany and palynology of the Bristol Hill Coal Member (Bond Formation) and Friendsville Coal Member (Mattoon Formation) of the Illinois Basin (Upper Pennsylvanian) Palaios Vol. 8 # 6 P. 574- 586

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