Kaolinite from Setúbal, Portugal
Portugal | |
| Oliveira, V., Matos, J., Bengala, M., Silva, N., Sousa, P., and Torres, L. (1998): Mineralium Deposita 33, 170-187. |
| T.M. Azevêdo, M.M. Abreu, M. Azevedo Coutinho, J. Figueiras - The origin of the Pedra Furada sandstone tubular structures (South of Lisbon, Portugal), 2006 |