Download Stratigraphic Policy of the Illinois State Geological Survey (Classic Reprint) - H B Willman file in PDF Online

Download Stratigraphic Policy of the Illinois State Geological Survey (Classic Reprint) - H B Willman | PDF

Excerpt from Stratigraphic Policy of the Illinois State Geological SurveyIt is not the intent of this report to establish an inviolate code, because the nature of sedimentary rocks makes it imperative to allow for flexibility and for future changes. It is our hope that this statement of policy, while providing a needed degree of uniformity in stratigraphic classification

Title : Stratigraphic Policy of the Illinois State Geological Survey (Classic Reprint)
Author : H B Willman
Language : en
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Type : PDF, ePub, Kindle
Uploaded : Apr 03, 2021

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