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Florencite-(La) with fissiogenic REEs from a natural fission reactor at Bangombé, Gabon
Florencite-(La) fissiogenic REEs fission reactor Bangombé Gabon
2012/4/6
Florencite-(La) (La/Ce = 1.09) withfissiogenic REEsand florencite-(Ce) (La/Ce =0.62) have been identified in illite from the clay mantlesurrounding a natural, 2Gafission reactor atBangombeand in sands...
High-Resolution Transmission Electron Microscopy Study of Mn-Oxyhydroxide Transformations and Accompanying Phases in a Lateritic Profile of Moanda, Gabon
Energy-dispersive X-ray analysis Hausmannite High-resolution transmission electron microscopy Laterite Manganese Manganite Pyrolusite Topotactic transformation
2011/12/31
Unheated natural mixtures of manganite and secondary pyrolusite, from the same lateritic manganiferous sequence, were studied in different orientations by high-resolution transmission electron microsc...