 | Mbassa, Benoît Joseph, Njonfang, Emmanuel, Benoit, Mathieu, Kamgang, Pierre, Grégoire, Michel, Duchene, Stephanie, Brunet, Pierre, Ateba, Bekoa, Tchoua, Félix M. (2012) Mineralogy, geochemistry and petrogenesis of the recent magmatic formations from Mbengwi, a continental sector of the Cameroon Volcanic Line (CVL), Central Africa. Mineralogy and Petrology, 106 (3) 217-242 doi:10.1007/s00710-012-0227-5 | Journal (article/letter/editorial) | | formations from Mbengwi, a continental sector of the Cameroon Volcanic Line (CVL), Central Africa Benoît Joseph...et Minières, IRGM/ARGV Ekona, B.P. 370, Buéa, Cameroon E. Njonfang Laboratoire de Géologie, Ecole Normale...Supérieure, Université de Yaoundé I, B.P. 47 Yaoundé, Cameroon M. Benoit : M. Grégoire (*) : S. Duchene : P....Sciences, Université de Yaoundé I, B.P. 812, Yaoundé, Cameroon in a trachyte from neighboring Bamenda Mountains...parental magmas along the CVL. Introduction The Cameroon volcanic line (CVL) is a tectono-magmatic structure |  | Wandji, P., Tsafack, J. P. F., Bardintzeff, J. M., Nkouathio, D. G., Kagou Dongmo, A., Bellon, H., Guillou, H. (2009) Xenoliths of dunites, wehrlites and clinopyroxenites in the basanites from Batoke volcanic cone (Mount Cameroon, Central Africa): petrogenetic implications. Mineralogy and Petrology, 96 (1) 81-98 doi:10.1007/s00710-008-0040-3 | Journal (article/letter/editorial) | | the basanites from Batoke volcanic cone (Mount Cameroon, Central Africa): petrogenetic implications P...Mount Cameroon, a PlioQuaternary stratovolcano and the most important volcano along the Cameroon Volcanic...rich lherzolite in the upper mantle beneath the Cameroon Volcanic Line. The AlIV/AlVI ratios remain high...xenoliths from the CVL. Fig. 1 a Location map of the Cameroon Volcanic Line (CVL). The main geologic features...b Location of Mount Cameroon and other main volcanic centres along the Cameroon Volcanic Line (modified |  | | Journal (article/letter/editorial) | | notes Mt. Vulture is located in the Basilicata region, Southern Italy [N40.935 lat; E15.622 long] at...LZ990 and DX994 are aluminian chromian-diopside or -augite (sec. Morimoto, 1988) (Table 3, Fig. 5a). In LZ990...aluminian chromian [Magnesiumrich] augite; 12–13 chromian [Magnesium-rich] augite. FeO⁎ = total iron; bdl = below...amphibole–carbonate along with fassaite compositions from Noun Plain (Cameroon, Wandji et al., 2000) (Wo mol%N 50; [CaFe3+...wt.%), and Fe3+ (Fe3+/Fe2+ N 1.5) than diopside–augite, while TiO2 is within the diopside compositional |  | | Journal (article/letter/editorial) | | 1997) gives us the possibility to study the root region of the volcano. Located in the southern Tyrrhenian...archipelago) or older (e.g. the sea-mount Anchise, a few km west of Ustica, whose age is 3.6– 5.0 Ma, Savelli, 1988)...(Bousquet and Lanzafame, 1992). As to the source region of magmatism, trace elements patterns and Sr isotopic...olivine (4.2 vol.%; compositionally Fo76–82), Ti-augite (0.7 vol.%; Wo47, En37, Fs16; Mg#=0.79) and minor...the range 0.81–0.87 and low TiO2 (0.1–1.8 wt.%). Augite (Wo42, En40, Fs18) is very rare and shows a distinctly |  | | Journal (article/letter/editorial) | | large-scale extensional event and mantle upwelling in the region [21]. The widely distributed bimodal volcanic rocks... clinopyroxin basalt and trachyandesite arethe augite-diopside; T1 type(Figure clinopyroxenes enesareindiopside...enesareindiopside, basalt and trachyandesite are augite-diopside; T1 type clinopyroxenes are diopside, which...and processes of lithospheric mantle beneath the west Cathaysia block, southeast China. Lithos 2017, 286...Pressure, and Composition of the Mantle Source Region of Late Cenozoic Basalts in Hainan Island, SE Asia: |  | | Book | | both parts, one and two. The second part discusses West-African magmatism associated with the early opening...of the processes operating in the mantle beneath West Africa is also illustrated in this second part and...ring complexes and the chapter devoted to the Cameroon line. A detailed review of African ring complexes...Northeastern Africa .............................. 4.3 West Central Africa .............................. 5...Physical, Petrographic and Chemical Features of South West Ugandan Quaternary Volcanism ... 9.1 Physical.. |  | | Report (issue) | | Hanley, Terry M. Seward, and Frederik Reutten 9. Cameroon Line alkaline magmatism (central Africa): A reappraisal...fingerprints of mantle metasomatism beneath Nyos volcano (Cameroon volcanic line) . . . . . . . . . . . . . . . ...propagation into the southern Tyrrhenian backarc region. . . . . . . . . . . . . . . . . . . . . . . ....among the volcanic provinces of the Saharan zone, Cameroon volcanic line, Angola and Namibia, and the East...studies of xenoliths from the lower crust in the region are from the Arabian plate, where juvenile Neoproterozoic |
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