All the contents of BRGM, the French geological survey, on the region Occitanie.

Close-up of the 1:250,000 map of Montpellier
27
oct
2025
31
oct
2025
Montpellier (Palais des congrès)
Congress
2025 Earth Sciences Meeting
View to the north of the Hournech spur (foreground) through which the RN125 (visible in the background), will pass, with the Saint-Béat gorge (Garonne valley in Haute-Garonne, 2023) in the distance.
Reference, completed project
Geological study of the Hournech massif, extension of the RN 125 in the Pyrenees
25 Sep 2024
Former landslide at Pleysse (Eaux-Bonnes).
Current project
SPIRAL: Pyrenean strategy for early warning of ground movements
4 Jun 2024
On 17 January 2024, Catherine Lagneau, CEO of BRGM, took part in the inauguration of the new Hydropolis La Valette building in Montpellier, alongside the other supervisors of the G-Eau Joint Research Unit: Inrae, Cirad, IRD, AgroParisTech and Institut Agro Montpellier.
News
Water sciences: inauguration of the Hydropolis buildings in Montpellier
19 Jan 2024
Bauxite heap in a paleokarst, Occitanie
Video
Occitanie: a geological map to retrace 600 million years of evolution
15 Nov 2023
1:250,000 geological map of the Occitania Region.
Reference, completed project
ALARIC: the 1:250,000 digital regional geological map of Occitania
15 Nov 2023
Flooding of an experimental plot (Cercle in Narbonne, June 2022).
Reference, completed project
SALIN: identification of soil and groundwater salinity on the Narbonne plain
26 Oct 2023
The final Infiltration Capacity Index (ICI) is calculated by accumulating as much information as possible (Greater Toulouse area, 2022).
Reference, completed project
CAPITOUL: stormwater infiltration capacity in the Greater Toulouse area
24 Oct 2023
A mountain house destroyed by a landslip near Gazost, Hautes-Pyrenees
Reference, completed project
PYRMOVE: managing the risk of landslides in the Pyrenees
18 Jul 2023
View (from left to right) of the Balaruc peninsula, the Etang de Thau, Sète and the Mediterranean (Mont Saint Clair, Sète, 2020).
Reference, completed project
Dem'Eaux Thau: management of groundwater resources in a coastal karst aquifer
24 May 2023
The Soultz-sous-Forêts geothermal site
24
may
2023
26
may
2023
Montpellier
Conference
FEET 2023 – Forum for the low-carbon circular economy and the energy transition
Example of a picture from a public webcam in Collioure (2021).
Reference, completed project
Assessment of the potential of public webcams for monitoring the coastline in the Occitania region
12 Oct 2022