

Ancient mine coordinates
Good evening everyone,
I hope you’re doing well.
Could anyone assist with converting these coordinates, recorded in 2004, into a format compatible with Google Maps?
The map appears to use a Lambert II étendu system:
x: 925,325 y: 3,326,705 z: 2,287 m
The accompanying photo likely refers to the same location depicted on the map.
Thanks a lot everyone,
I wish you a pleasant day ahead.