Microgranodiorite MGRD Granodiorite à texture microgrenue 322 Microgranodiorite 2020-08-12T06:59:31.378Z 2020-08-12T07:05:26.04Z 322 2022-12-13T08:51:06.434Z h.bressan@brgm.fr Hélène Bressan Microgranodiorite 7 Granodiorite à texture microgrenue