| Works and analysis performed | Laboratories involved |
| Cutting rocks, obtaining powders and preparation of thin sections | Minerals Processing Laboratory (MTL) of the Institute of Geological and Mining Research (IRGM) in Cameroon |
| DRX whole rock | Mission of Promotion of Local Materials (MIPROMALO), Cameroon |
| Preparation of thin sections Optical microscopy, major element (geochemistry) | Mineral Sciences Laboratory at the National Office of Geological Research, Algeria Office of Geological and Mining Research (BRGM), France |
| Physico-mechanical analyzes and mechanical tests | National Laboratory of Civil Engineering, Cameroon |
| Gravimetry, geochemistry of major elements | Laboratory of Chemical Analyzes, Figuil, Cameroon |