Grey Autunian sediments near Permian basin north border.
Grey Autunian layers are in contact with Cambrian basement (overlain by Basal Autunian conglomerates) along a major EW fault.
Uranium (pitchblende + sulfides + sulfosalts) is heavily concentrated in grey Autunian and also in conglomerate (in association with bitumen).
A deep alteration occurs along tectonic accidents.
Located 3 km SSE of Lodève.
NOTE: Not to be confused with the "Mas d'Alary, Lodève" locality.
References
- Eur. J. Mineral., 1993, 5, 873-877.
- Henriot, O. and Leydet, J.C. (1998). "Le gisement de Mas d'Alary Village." Le Cahier des Micromonteurs(2), 13-26.
Mineral List
38 entries listed. 37 valid minerals. 1 type locality (valid mineral).
The above list contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please
register so you can add to our database. This locality information is for reference purposes only. You should never attempt to
visit any sites listed in mindat.org without first ensuring that you have the permission of the land and/or mineral rights holders
for access and that you are aware of all safety precautions necessary.
Mineral and Locality Search
