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| | Journal (article/letter/editorial) | | The mafic mineralogy of the Pandë massif,
Tikar plain, Cameroon: implications for a peralkaline
affinity...ABSTR ACT
The Pandé massif is a small (4.963.4 km) subvolcanic complex of the Cameroon Line striking W ...from the first volcanic sequence (T1). Apatite and zircon are common accessories, whereas
some titanite occurs...voluminous Mayo Darlé granite bodies crystallized.
K EY WORDS : Plutono-volcanism, Pandé, Tikar plain, Cameroon...of the
Cameroon Line are more abundant, relatively in
its middle part, between Foumban and Banyo
(Fig. | 👁 Image
| | Journal (article/letter/editorial) | | and clinopyroxene as the main mafic minerals,
and zircon, astrophyllite, aenigmatite, fluorite, titanite...some sodic
amphibole. Accessory minerals include zircon, astrophyllite,
aenigmatite, ilmenite, and chevkinite;...nacareniobsite-(Ce), (Na,K)zirconosilicates, and turkestanite; zircon is absent (cf. Vilalva et al.,
2013);
187
4....from the Quiriri Pluton. Typical accessories are zircon
and (Zn,Mn)-rich ilmenite. Magnetite is a typical...exsolution textures and with hydrothermal magnetite
and zircon growth on early amphibole and pyroxene (Fig. 2D) | 👁 Image
| Kanouo, Nguo Sylvestre, Yongue, Rose Fouateu, Ekomane, Emile, Njonfang, Emmanuel, Ma, Changqian, Lentz, David R., She, Zhenbing, Zaw, Khin, Venkatesh, Akella Satya (2015) U-Pb Ages for Zircon Grains from Nsanaragati Alluvial Gem Placers: Its Correlation to the Source Rocks. Resource Geology, 65 (2) 103-121 doi:10.1111/rge.12063 | Journal (article/letter/editorial) | | No. 2: 103–121 Original Article U–Pb Ages for Zircon Grains from Nsanaragati Alluvial Gem Placers: Its...Yaoundé I, Yaoundé, Cameroon, 3Higher Institute of Chemistry and Management, Yaoundé, Cameroon, 4Higher Teachers...Training School, University of Yaoundé I, Yaoundé, Cameroon, 5Department of Earth Sciences, University of...Abstract The Mamfe Basin is located in the SW of Cameroon and is an extension of the much bigger Benue Trough...the border with Nigeria) gem placers yielding big zircon grains were found in recent river sediments close | 👁 Image
| Vásquez, Paulina, Glodny, Johannes, Franz, Gerhard, Romer, Rolf L., Gerdes, Axel (2009) Origin of fayalite granitoids: New insights from the Cobquecura Pluton, Chile, and its metapelitic xenoliths. Lithos, 110 (1) 181-198 doi:10.1016/j.lithos.2009.01.001 | Journal (article/letter/editorial) | | composition of the lower crust of the
forearc in this region. Triassic granitoids with minor gabbros occur as...that the Triassic magmatism in today's forearc region could have been
generated in a suprasubduction...leucosome: quartz, plagioclase,
metamorphism
biotite, zircon, monazite
(granulite facies)
Magmatic without
Clinopyroxene...Buchupureo (Fig. 1b) (Vásquez et al., 2005). LA-ICP-MS zircon U–Pb
data gave similar Late Triassic ages for these...the gabbroic
rocks
Similar to the gabbroic
rocks
zircon age dates with their nominally small analytical | 👁 Image
| | 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) . . . . . . . . . . . . . . . ...14. New 40Ar-39Ar ages and petrogenesis of the Massif d’Ambre volcano,
northern Madagascar . . . . ....propagation into the southern Tyrrhenian
backarc region. . . . . . . . . . . . . . . . . . . . . . . ....among the volcanic provinces of the Saharan zone, Cameroon volcanic line, Angola and Namibia, and the East |
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