Naegi district
Gifu Prefecture, Japan
Other hydrothermalSn
- Type
- Veins or pegmatites related to the Naegi granite
Cassiterite studied by Yamazaki et al. (2013); type and age from their Table 1. Veins or pegmatites of the Naegi granite, in Jurassic rocks; biotite dated at 64-68 Ma and monazite at 67 Ma. Indicative coordinates.
δ124Sn in ‰ (per mil) Values of the same system
Standard : NIST SRM 3161a
| Value | Range | n | Mineral or matrix | Source |
|---|---|---|---|---|
| 1.03 ± 0.19 ‰ | 1 | cassiterite Single analysis (three measurements), Table 5: δ124/120Sn = 0.2 ± 0.08 ‰ (2 SD) against SPEX1, converted. Sample M22545, mean of five independent purifications, the heaviest from Japan. | Yamazaki et al. (2013), Tin isotope analysis of cassiterites from Southeastern and Easter… |
Deposits of the same type
- Ohtani (Ōtani) Japan
- Kaneuchi Japan
- Ikuno Japan
- Takatori Japan
- Suii Japan
- Arsenievskoe Russia
- Kavalerovo district tin deposits Russia
- Smirnovskoe Russia
Cite this page
IsoFind Atlas (2026). Naegi district, isotope signatures. https://www.isofind.tech/isotopes/en/deposits/district-de-naegi/ (accessed 2026-10-13).
@misc{isofind2026naegidistrictisotopesignature,
title = {Naegi district, isotope signatures},
author = {{IsoFind Atlas}},
year = {2026},
url = {https://www.isofind.tech/isotopes/en/deposits/district-de-naegi/},
note = {Accessed 2026-10-13}
}Updated : 2026-10-13