Lastours
Southern Massif Central (Montagne Noire), France
Other hydrothermalPb-Zn
- Type
- Pb-Zn vein
Small late Hercynian E-W vein cutting the Cambrian-Devonian contact. Indicative coordinates.
206Pb/204Pb isotope ratio, no unit Values of the same system
Standard : NIST SRM 981
| Value | Range | n | Mineral or matrix | Source |
|---|---|---|---|---|
| 18.36 | 1 | galena One analysis, Table 2. Population 2, more radiogenic: Hercynian or later mineralisation, linked to granitoids or fluid circulation. | Brevart et al. (1982), Metallogenic provinces and the remobilization process studied by l… |
207Pb/204Pb isotope ratio, no unit Values of the same system
Standard : NIST SRM 981
| Value | Range | n | Mineral or matrix | Source |
|---|---|---|---|---|
| 15.67 | 1 | galena One analysis, Table 2. Population 2, more radiogenic: Hercynian or later mineralisation, linked to granitoids or fluid circulation. | Brevart et al. (1982), Metallogenic provinces and the remobilization process studied by l… |
208Pb/204Pb isotope ratio, no unit Values of the same system
Standard : NIST SRM 981
| Value | Range | n | Mineral or matrix | Source |
|---|---|---|---|---|
| 38.39 | 1 | galena One analysis, Table 2. Population 2, more radiogenic: Hercynian or later mineralisation, linked to granitoids or fluid circulation. | Brevart et al. (1982), Metallogenic provinces and the remobilization process studied by l… |
Deposits of the same type
- Montagne Noire gossans France
- Lacabarède France
- Camprafaud France
- Saint-Salvy France
- Folat France
- La Caunette France
- Peyrebrune France
- Argenneuves France
Cite this page
IsoFind Atlas (2026). Lastours, isotope signatures. https://www.isofind.tech/isotopes/en/deposits/lastours/ (accessed 2026-10-13).
@misc{isofind2026lastoursisotopesignatures,
title = {Lastours, isotope signatures},
author = {{IsoFind Atlas}},
year = {2026},
url = {https://www.isofind.tech/isotopes/en/deposits/lastours/},
note = {Accessed 2026-10-13}
}Updated : 2026-10-13