La Parrilla
Cáceres Province, Extremadura (Central Iberian Zone), Spain
Other hydrothermalW-Sn
- Type
- Perigranitic scheelite-cassiterite-arsenopyrite veins
NE-trending scheelite, cassiterite and arsenopyrite-quartz veins cutting pelitic hornfels of the Schist-Greywacke Complex, above a concealed late Variscan epizonal granite. The article places it about 90 km south of Los Santos; coordinates estimated within Cáceres Province. Indicative coordinates.
87Sr/86Sr isotope ratio, no unit Values of the same system
Standard : NIST SRM 987
| Value | Range | n | Mineral or matrix | Source |
|---|---|---|---|---|
| 0.7148 | 1 | vein scheelite One analysis, Table 1. Initial ratios at 300 Ma. | Tornos et al. (2008), Geochemistry and origin of calcic tungsten-bearing skarns, Los Sant… |
εNd(t) in ε units (parts per 10,000) Values of the same system
Standard : CHUR
| Value | Range | n | Mineral or matrix | Source |
|---|---|---|---|---|
| −4.5 ε | 1 | vein scheelite One analysis, Table 1. Close to the leucogranites: fluid less re-equilibrated with the host. | Tornos et al. (2008), Geochemistry and origin of calcic tungsten-bearing skarns, Los Sant… |
δ124Sn in ‰ (per mil) Values of the same system
Standard : NIST SRM 3161a
| Value | Range | n | Mineral or matrix | Source |
|---|---|---|---|---|
| 0.09 ‰ | 1 | vein cassiterite One analysis, Table 2. | Mathur et al. (2025), Global Sn isotope compositions of cassiterite identify the magmatic… |
Deposits of the same type
- Montánchez granite (Alcuéscar, La Nava) Spain
- Cáceres Province (unspecified origin) Spain
- Logrosán (Cerro de San Cristóbal) Spain
- Torrecilla de los Ángeles Spain
- Azuaga-Fuenteobejuna district Spain
- Portalegre district (Santa Eulália, Elvas) Portugal
- Los Pedroches (batholith exocontact occurrences) Spain
- Almadén Spain
Cite this page
IsoFind Atlas (2026). La Parrilla, isotope signatures. https://www.isofind.tech/isotopes/en/deposits/la-parrilla/ (accessed 2026-10-13).
@misc{isofind2026laparrillaisotopesignatures,
title = {La Parrilla, isotope signatures},
author = {{IsoFind Atlas}},
year = {2026},
url = {https://www.isofind.tech/isotopes/en/deposits/la-parrilla/},
note = {Accessed 2026-10-13}
}Updated : 2026-10-13