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France | |
| Monnier, Loïs, Jérémie Melleton, Olivier Vanderhaeghe, Stefano Salvi, Philippe Lach, Olivier Bruguier, Anissa Benmammar, Laurent Bailly, Didier Béziat, and Eric Gloaguen. (2021) "Episodic Precipitation of Wolframite during An Orogen: The Echassières District, Variscan Belt of France" Minerals 11, no. 9: 923. |
| François Périnet |
| Périnet, François (n.d.) Personal communication. |
| Périnet, François (n.d.) Personal communication. |
| Périnet, François (n.d.) Personal communication. |
| Périnet, François (n.d.) Personal communication. |
| Périnet, François (n.d.) Personal communication. |
| GONNARD F. (1906) - Minéralogie des départements du Rhône et de la Loire. |
| G. Demarcq, 1973, "Guides Géologiques Régionaux : Lyonnais, Vallée du Rhône" , p. 108, Masson. |
| Personnaly collected by Matthias Diot |
| Personnaly collected by Matthias Diot |
| |
| Périnet, François (n.d.) Personal communication. |
| Périnet, François (n.d.) Personal communication. |
| Heavy sands collected by Charles Nicolas |
| Périnet, François (n.d.) Personal communication. |
| D. Poulain and J. Kornprobst, Bull. Soc. Fr. Minéral. Cristallogr. , 1974, 97, pp. 54-58. |
| Périnet, François (n.d.) Personal communication. |
Mortagne stream alluvial deposits, La Guinguette, Singles, Issoire, Puy-de-Dôme, Auvergne-Rhône-Alpes, France