Stratigraphic significance and petrology of phosphate nodules at base of Niobrara formation, east flank of black hills, South Dakota / by Harry A. Tourtelot and W. A. Cobban.
By: Tourtelot, Harry Allison
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Contributor(s): Cobban, William Aubrey.
Material type: 
BookSeries: Geological Survey Professional Paper; 594-L.Publisher: Washington : United States Government Printing Office, 1968Description: 22 p., [2] h. de lam. --.Content type: Texto (visual) Media type: sin mediación Subject(s): Dakota del Sur | Estratigrafía
| Item type | Current location | Call number | Status | Date due |
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Libros
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Biblioteca Aranzadi Biblioteca General | 551.7(783) TOU (Browse shelf) | Available |
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