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Petrography of radioactive tertiary igneous rocks front range mineral belt Colorado / by J. D. Wells.

By: WELLS, J. D.
Material type: materialTypeLabelBookSeries: Geological Survey Bulletin; 1032-E.Publisher: Washington : United States Government Printing Office, 1960Description: P. 223-272 + map. --.Content type: Texto (visual) Media type: sin mediación Subject(s): Colorado | Minerales | Petrografía
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