A Coruña Province (various tin occurrences)
A Coruña Province, Galicia, Spain
Other hydrothermalSn
- Type
- Granite-related cassiterite veins and greisens
Small tin occurrences and pegmatites of A Coruña Province other than San Finx (Corta la Barrosa, Arzúa, Portomouro, Magdalena, O Cobo). Cassiterite studied by Marahrens (2021) for Bronze Age tin provenance. Approximate position of the administrative district; mines are listed in the notes. Indicative coordinates.
δ124Sn in ‰ (per mil) Values of the same system
Standard : NIST SRM 3161a
| Value | Range | n | Mineral or matrix | Source |
|---|---|---|---|---|
| −0.19 ± 0.42 ‰ | −0.79 / 0.37 ‰ | 5 | primary cassiterite Mean and standard deviation recalculated from 5 samples, Appendix A4. Mean δ124/120Sn of -0.22 ‰ (Puratronic). Replicates of a sample averaged. Breakdown (δ124Sn): Corta la Barrosa -0.13; Arzúa -0.31; Portomouro 0.37; Mina a Magdalena -0.11; O Cobo, Lampón -0.79. | Marahrens (2021), Tin isotope analysis of tin ore deposits in Europe and Central Asia in … |
Deposits of the same type
- San Finx Spain
- Pontevedra Province (Silleda, Tui, Forcarei) Spain
- Galicia (unspecified origin) Spain
- Viana do Castelo district (Caminha, Fontão) Portugal
- Ourense Province (tin fields) Spain
- Vila Real district (including Borralha) Portugal
- Porto district (Rebordosa, Friande) Portugal
- Valongo (vein field) Portugal
Cite this page
IsoFind Atlas (2026). A Coruña Province (various tin occurrences), isotope signatures. https://www.isofind.tech/isotopes/en/deposits/province-de-la-corogne-gites-stanniferes-divers/ (accessed 2026-10-13).
@misc{isofind2026acorunaprovincevarioustinoccu,
title = {A Coruña Province (various tin occurrences), isotope signatures},
author = {{IsoFind Atlas}},
year = {2026},
url = {https://www.isofind.tech/isotopes/en/deposits/province-de-la-corogne-gites-stanniferes-divers/},
note = {Accessed 2026-10-13}
}Updated : 2026-10-13