@misc{douxami:insu-02273719, TITLE = {{Les richesses min{\'e}rales du d{\'e}partement de la Mayenne}}, AUTHOR = {Douxami, Henri}, URL = {https://insu.hal.science/insu-02273719}, NOTE = {Tir{\'e} {\`a} part}, HAL_LOCAL_REFERENCE = {MA1712}, PAGES = {4 p.}, YEAR = {1927}, KEYWORDS = {Geologie Regionale,Gitologie,Carriere,Industrie,Minerai,Mayenne,Massif Armoricain}, HAL_ID = {insu-02273719}, HAL_VERSION = {v1}, }