Structural control of the hydrothermal system of the North-East Pyrénées (Corbières): Geothermal implications

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Table 1

Hotsprings and associated boreholes of the Corbières region ordered by areas and valleys. Large temperature interval indicates mixing with upper colder waters during upward flow. The higher measured temperature of a spring is chosen to be represented on the maps because it is the most representative temperature of the reservoir when few mixing occurs. For each spring, chemical analysis is picked from BRGM memoirs indicated in the column References or from a document associated to the BSS code. Thermal waters of the Corbières region have homogeneous chemical compositions: calcium bicarbonated mineral water typically sourced from limestone-rich areas. The Fontaine salée spring, which rarely reaches 15 °C, is saturated by salt from the Triasic evaporites.

Valley	City	ID	Name	borehole m	Y lat °N	X long °E	Z m	Max. T °C	T interval °C	PH	Av. Debit L/s	Ca2+ mg/L	Mg2+ mg/L	Na + mg/L	K + mg/L	HCO3- mg/L	CI-mg/L	SO42- mg/L	Conduct.20°C µS/cm	References BRGM memoirs	BSS code since 2017
Sals	Rennes-les-Bains	1	Bains forts		42.920	2.320	319	46	41-46	7.40	7.2	95.6	25.9	31.4	5.4	199	128	41.2	694	Elbaraka et al. 2010	BSS002MGNK
Sals	Rennes-les-Bains	2	Marie	15	42.921	2.320	331	43.5	37-43,5	7.30	3.4	95.8	26.5	29.3	4.2	203	127	47.6	699	Elbaraka et al. 2010.	BSS002MGNL
Sals	Rennes-les-Bains	3	Gieulles	5	42.918	2.320	315	43	41-43	7.30	1.1	73.2	22.5	12	0.78	317	17.68	9.6		Elbaraka et al. 2010	BSS002MGPR
Sals	Rennes-les-Bains	4	Bains de la Reine		42.921	2.321	312	42	37,5-42	7.30	2.7	91	29	33	4.1	135	130	55.2	671	Elbaraka et al. 2010	BSS002MGNM
Sals	Rennes-les-Bains	5	Bains Doux		42.922	2.317	337	37	23-37	7.35	10.0	89.6	11.7	12.8	1	298.9	22	28	500	Elbaraka et al. 2010.	BSS002MGNJ
Sals	Rennes-les-Bains	6	Pontet		42.925	2.317	324	18.5	14-18,5	7.30		98.4	12.6	16	0.6	305	10	30	490	Elbaraka et al. 2010	BSS002MGPS
Sals	Rennes-les-Bains	7	Borehole Yvroux	1460	42.921	2.325	346	34	31,5-34	7.30	11.1	90.9	23.6	38.1	2.4	267	113	34.5	789	Elbaraka et al. 2010	BSS002MGPF
Sals	Sougraigne	8	Fontaine salée		42.892	2.400	727	15.1	13-15,1	7.70	15.0	462	39.7	1200	80		1860	1160	~10 000	Berger et al. 1997	BSS002MGQA
Aude	Alet-les-Bains	9	Buvette et Rocher		42.993	2.258	209	33.1		6.80	0.1	101.7	26.8	56	6.5	453.8	42.9	26.7	732	Aunay et al. 2003	BSS002MGBV
Aude	Alet-les-Bains	10	Eaux-chaudes		43.001	2.253	226	22.9		7.45	5.6	60.3	24.1	11	3	302.6	9.2	15.6	435	Aunay et al. 2003	BSS002MGBT
Aude	Alet-les-Bains	11	Souterraine		43.001	2.252	217	22.8	22,5-22,8	7.55	3.4	101.7	26.8	56	6.5	453.8	42.9	26.7	791	Aunay et al. 2003	BSS002MGCZ
Aude	Alet-les-Bains	12	Orientales et Arabes		43.001	2.251	215	18.4		7.48	0.3	73.5	17.6	11.2	1.36.	296	11.25	26.8	458	Aunay et al. 2003	BSS002MGBU
Aude	Alet-les-Bains	13	Borehole Aletex Bassin	344	43.001	2.252	203	23		7.60									370	Aunay et al. 2003	BSS002MGDT
Orbieu	Fabrezan	14	Font intruse		43.139	2.671	94	23	18-23	7.70	70.0	150	25	4.9	1.3		0.5	290	950	Aunay et al. 2003	BSS002LQGW
Orbieu	Fontcouverte	15	Fontcalel		43.160	2.687	123	23	16-23	7.20	30.0	140	17	3.7	0.8		4	190	550	Aunay et al. 2003	BSS002LQGJ
Orbieu	Fontcouverte	16	Estagnol		43.161	2.701	95	22	18,5-22	7.70	70.0	160	28	5	1.2		4.1	960	700	Aunay et al. 2003	BSS002LQJF
Orbieu	Camplong	17	Garrigue Plaine		43.130	2.648	78	21	20-21	7.70		170	33	6.2	1.6		3.9	370	850	Aunay et al. 2003	BSS002LQGT
Orbieu	Camplong	18	Pont Eaux-chaudes		43.121	2.652	87	20		7.65		198	64.7	94.7	4.6	240.3	60.5		1447	Aunay et al. 2003	BSS002LQGU
Orbieu	Montjoi	19	Montjoi		42.990	2.472	387	18.2	15-18,2	7.90	1.0						6	645	2410	Aunay et al. 2003	BSS002MGJC
Orbieu	Termes	20	Termes		43.006	2.555	255	15.7	5,2-15,7	7.44	60.0	74	26.2	12.8	1.44	323.3	12.3	13	424	Aunay et al. 2003	BSS002MGST
Verdouble	Soulatge	21	Soulatge		42.879	2.506	390	18.5	11.5-18.5	7.60	40.0						12	40	408	Berger et al. 1997	BSS002MGRH
Verdouble	Paziols	22	Fontaine des Aigues		42.855	2.736	130	21.4		7.25	20.0	210	25.4	7.7	0.74	274.5	12.65	11	789	Berger et al. 1997	BSS002MHEM
Verdouble	Paziols	23	Cauno des Sants		42.856	2.740	125	21		7.20	20.0							370		Berger et al. 1997
Verdouble	Paziols	24	Borehole stade Barenc	119	42.859	2.702	160	17.3		7.80	2.8	59.2	20	68.6	2.3	268.4	39.2	75	572	Berger et al. 1997	BSS002MHEQ
Aude	Esperaza	25	Campagne-les-Bains		42.920	2.219	285	29	24,5-29	6.90	3.0	153.6	21.8	94.1	17.5	478.2	57.7	198	1034	Ellenberger et al. 1987	BSS002MGKE
Aude	Ginoles	26	Prosper		42.870	2.168	321	25.1	21,5-25,1	7.20	19.4	95.8	26.5	29.3	4.2	203	127	47.6	699	Elbaraka et al. 2010	BSS002MGKS
Aude	Ginoles	27	Rosita		42.870	2.168	321	24.7	21,5-24,7	7.20	19.4	91	29	33	4.1	135	130	55.2	671	Elbaraka et al. 2010	BSS002MGND
Aude	Ginoles	28	Pascal	35	42.870	2.169	318	26.8		7.20	1.9			31.4						Elbaraka et al. 2010
Aude	Ginoles	29	Sainte-Eulalie	80	42.870	2.168	323	24.1		7.20	0.6			Na + mg/L						Elbaraka et al. 2010
Aude	Quillan	30	Borehole Quillan	1004	42.873	2.182	292	40		7.35	7.2	95.6	25.9	31.4	5.4	199	128	41.2	730	Elbaraka et al. 2010	BSS002MGNE

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