Geomagnetic anomalies across the onshore mesozoic-tertiary Senegal basin /Ritz, Michel GEOPHYSIQUE BASSIN SEDIMENTAIRE SONDAGE GEOMAGNETIQUE DIFFERENTIEL RESISTIVITE CONDUCTIVITE COLLECTE DE DONNEES ANOMALIE MAGNETIQUE INTERPRETATION 1984 text https://www.documentation.ird.fr/hor/fdi:010011885 fdi:010011885 Ritz Michel. Geomagnetic anomalies across the onshore mesozoic-tertiary Senegal basin. 1984, 110, 1-8 EN SENEGAL