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Sébastien OWONA
Sébastien OWONA
University of Douala
Geverifieerd e-mailadres voor univ-douala.com
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Tectonic evolution of the Yaoundé segment of the Neoproterozoic Central African Orogenic Belt in southern Cameroon
H Mvondo, S Owona, JM Ondoa, J Essono
Canadian Journal of Earth Sciences 44 (4), 433-444, 2007
1052007
Pan-African metamorphic evolution in the southern Yaounde Group (Oubanguide Complex, Cameroon) as revealed by EMP-monazite dating and thermobarometry of garnet metapelites
S Owona, B Schulz, L Ratschbacher, JM Ondoa, GE Ekodeck, FM Tchoua, ...
Journal of African Earth Sciences 59 (1), 125-139, 2011
952011
The geometry of the Archean, Paleo-and Neoproterozoic tectonics in the Southwest Cameroon
S Owona, JM Ondoa, L Ratschbacher, SPM Ndzana, FM Tchoua, ...
Comptes Rendus. Géoscience 343 (4), 312-322, 2011
592011
How diverse is the source? Age, provenance, reworking, and overprint of Precambrian meta-sedimentary rocks of West Gondwana, Cameroon, from zircon U-Pb geochronology
S Owona, L Ratschbacher, MN Ngapna, AM Gulzar, JM Ondoa, ...
Precambrian Research 359, 106220, 2021
422021
Evidence of quartz, feldspar and amphibole crystal plastic deformations in the paleoproterozoic Nyong Complex Shear Zones under Amphibolite to Granulite conditions (west …
S Owona, JM Ondoa, GE Ekodeck
Journal of Geography and Geology 5 (3), 186-201, 2013
352013
Archaean, Eburnean and Pan-African features and relationships in their junction zone in the South of Yaounde (Cameroon)
S Owona
Unpublished Ph. D. Th, 2008
342008
New U–Pb zircon ages of Nyong Complex meta‐plutonites: Implications for the Eburnean/Trans‐Amazonian Orogeny in southwestern Cameroon (Central Africa)
S Owona, L Ratschbacher, G Afzal M, M Nsangou Ngapna, ...
Geological journal 56 (4), 1741-1755, 2021
262021
Eruptive history of the Barombi Mbo Maar, Cameroon volcanic line, Central Africa: constraints from volcanic facies analysis
BC Tchamabé, D Youmen, S Owona, Issa, T Ohba, K Németh, ...
Central European Journal of Geosciences 5, 480-496, 2013
262013
New igneous zircon Pb/Pb and metamorphic Rb/Sr ages in the Yaounde Group (Cameroon, Central Africa): implications for the Central African fold belt evolution close to the Congo …
S Owona, M Tichomirowa, L Ratschbacher, JM Ondoa, D Youmen, ...
International Journal of Earth Sciences 101, 1689-1703, 2012
262012
Geological control of geomorphologic units in the Southwest (SW) Cameroon (Central Africa)
S Owona, SP Mbola Ndzana, J Mvondo Ondoa, M Nsangou Ngapna, ...
Journal of Geology and Mining Research 4 (7), 152-167, 2012
252012
Tectonic evolution of the Yaounde segment of the Neoproterozoic Orogenic Belt in south Cameroon (Central Africa)
H Mvondo, S Owona, J Mvondo Ondoa, J Essono
Can J Earth Sci 44, 443-444, 2007
202007
Eburnean/Trans-Amazonian orogeny in the Nyong complex of southwestern Cameroon: meta-basite geochemistry and metamorphic petrology
S Owona, B Schulz, D Minyem, L Ratschbacher, BC Tchamabe, JB Olinga, ...
Journal of African Earth Sciences 190, 104515, 2022
192022
Tectonics, lithology and climate controls of morphometric parameters of the Edea-Eseka region (SW Cameroon, Central Africa): Implications on equatorial rivers and landforms
MN Ngapna, S Owona, FM Owono, JE Mpesse, D Youmen, J Lissom, ...
Journal of African Earth Sciences 138, 219-232, 2018
172018
Temporal evolution of the Barombi Mbo Maar, a polygenetic maar-diatreme volcano of the Cameroon volcanic line
BC Tchamabé, T Ohba, S Ooki, D Youmen, S Owona, G Tanyileke, ...
International Journal of Geosciences 5 (11), 1315, 2014
172014
Apport des images Landsat7 ETM+ à l’étude structurale du socle archéen de Sangmélima (Sud-Cameroun)
JM Akame, J Mvondo Ondoa, TW Assatse, S Owona, JB Olinga, ...
Revue Française de Photogrammétrie et deTélédétection 206, 15-25, 2014
172014
Landslide susceptibility zonation using the analytical hierarchy process (AHP) in the Bafoussam-Dschang region (West Cameroon)
FL Zangmene, MN Ngapna, MCB Ateba, GMM Mboudou, PLW Defo, ...
Advances in Space Research 71 (12), 5282-5301, 2023
162023
Petrology and geochemistry of the Yoro-Yangben Pan-African granitoid intrusion in the archaean Adamawa-Yade crust (Sw-Bafia, Cameroon)
AN Kamwa, JN Tchakounte, C Nkoumbou, S Owona, JP Tchouankoue, ...
Journal of African Earth Sciences 150, 401-414, 2019
162019
Assessment of relative active tectonics in Edea–Eseka region (SW Cameroon, Central Africa)
MN Ngapna, S Owona, FM Owono, CB Ateba, VM Tsimi, JM Ondoa, ...
Journal of African Earth Sciences 164, 103798, 2020
152020
Evidence of the~ NE-SW extension in the Sa’a-Monatélé Region as in the Bafia and Yaounde groups within the Central African Fold belt (Cameroon): Implication for the Southern …
SPM Ndzana1&2, JM Ondoa, S Owona, JPS Nlongang, JB Olinga, ...
Sci Technol Dév 15, 1-15, 2014
152014
New 207Pb/206Pb-Zr minimum evaporation, metamorphic 87Rb/86Sr-WR-Bt ages and tectonic imprints in the Archean So’o Group (Ntem Complex/Congo Craton, SW Cameroon)
S Owona, JM Ondoa, M Tichomirowa, L Ratschbacher, FM Tchoua, ...
Global Journal of Geological Sciences 10 (1), 37-46, 2012
152012
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Artikelen 1–20