Microspore and petrographic analyses of the Reynoldsburg Coal. (In: Depositional Environments of Selected Lower Pennsylvania and Upper Mississpian Sequences of Southern Illinois. Guidebook for 37th Annual Tri-State Field Conference. F.G. Ethridge, G.H. Fraunfelter and J. Utgaard, editors)
Reference:
Price,C. (1973)
Microspore and petrographic analyses of the Reynoldsburg Coal. (In: Depositional Environments of Selected Lower Pennsylvania and Upper Mississpian Sequences of Southern Illinois. Guidebook for 37th Annual Tri-State Field Conference. F.G. Ethridge, G.H. Fraunfelter and J. Utgaard, editors) Annual Tri-State Field Conference,37th
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