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The Global Stratotype Section and Point (GSSP) for the base of the Katian Stage of the Upper Ordovician Series at Black Knob Ridge, Southeastern Oklahoma, USA

Daniel Goldman, Stephen A. Leslie, Jaak Nõlvak, Seth A. Young, Stig M. Bergström, Warren D. Huff

Episodes · 2007 · 75 citations · 0 references

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