Author:

Witzke,B.J.;Ludvigson,G.A.

Year:

1994

Title:

The Dakota Formation in Iowa and the type area. (In: Perspectives on the eastern Margin of the Cretaceous Western Interior Basin. G.W. Shurr et al, editors)

Reference:

Witzke,B.J. et al. (1994) The Dakota Formation in Iowa and the type area. (In: Perspectives on the eastern Margin of the Cretaceous Western Interior Basin. G.W. Shurr et al, editors) Geological Society of America, Special Paper # 287 P. 43- 78

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