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Cameroon's cocoa sector boasts record earnings of over CFA460bn in 2022 amid export surge

Cameroon s cocoa and its derivatives have brought substantial earnings to the sector, with exports generating a total of CFA463.6 billion in 2022, ....

Coted Ivoire , Luc Magloire Mbarga Atangana , International Cocoa Organization , National Institute Of Statistics , National Institute , Eastern Cameroon ,

Treacherous pits and lakes left in the wake of Cameroon's abandoned mining sites

YAOUNDÉ, Cameroon – A ruined mining site rests at the heart of the village of Akak I, nestled on the outskirts of Cameroon’s capital Yaoundé. This quarry site is no longer active. After being completely mined by Transatlantique Cameroon Ltd, a subsidiary of the Chinese consortium Cameroon Meilan Construction Conglomerate (CMCC), it was abandoned. All […] ....

Justin Landry Chekoua , Paul Biya , Rodrigue Afane , Yannick Kenn , Yakouba Djada , Transatlantique Cameroon Ltd In Akaki Image , Centre For Environment , University Of Dschang , Rural Development , Transatlantique Cameroon Ltd , Cameroon Meilan Construction Conglomerate , Justin Landry , Eastern Cameroon , Democratic Republic , Mbil River , Mining Code , President Paul Biya , Cameroonian Mining Code ,

"Remote sensing satellite-based structural/alteration mapping for gold " by Ghislain Ngassam Mbianya, Timoleon Ngnotue et al.

In-situ mineral prospecting studies in the tropics face challenging environmental conditions leading to paucity of data and structural mapping of new mineralizations. Here we present the case of the tropical mining goldfield of Ketté in Cameroon to demonstrate remote sensing techniques for mineral exploration purposes. In this investigation Visible Near Infra-Red (VNIR) and Short Wave Infra-Red (SWIR) bands of Landsat-8 (OLI) and Landsat-7 (ETM+) images were used with field data for lineaments and hydrothermal alterations mapping. Semi-automatic and automatic extraction methods were applied through sobel directional filters to detect the contours in the image. PCA, MNF transformation and a band ratio of 4/2, 6/5 and 6/7 were applied to map alteration minerals. The result revealed NE-SW to ENE-WSW main trends. Gold mineralization occurrences are spatially associated with WNW-ESE to NW-SE (110°–140°) ranging lineaments/faults and show a strong correlation with medium to high lineame ....

Sud Ouest , Ndambii Tezoukp , Visible Near Infra Red , Short Wave Infra Red , Alteration Mapping , Eastern Cameroon , Gold Exploration , Remote Sensing , Ub Tropical Region ,