Ximeng
Yunnan, China
Other hydrothermalSn
- Type
- Medium-size tin deposit in Proterozoic metamorphic rocks intruded by granite
Medium-size tin deposit hosted by Proterozoic metamorphic rocks intruded by granite (Jiang, 2001, who also writes "Ximen" in the Figure 1 caption). Coordinates not published (location map only).
δ11B in ‰ (per mil) Values of the same system
Standard : NIST SRM 951
| Value | Range | n | Mineral or matrix | Source |
|---|---|---|---|---|
| −16 ‰ | 1 | tourmaline from a fine-grained granite Single analysis (91-I-1). Tourmalines from the tin granites of South China (-19.5 to -13.9 ‰) suggest a common boron source, a tin-enriched metasedimentary or volcanic basement according to the author. | Jiang (2001), Boron isotope geochemistry of hydrothermal ore deposits in China: a prelimi… |
Deposits of the same type
Cite this page
IsoFind Atlas (2026). Ximeng, isotope signatures. https://www.isofind.tech/isotopes/en/deposits/ximeng/ (accessed 2026-10-19).
@misc{isofind2026ximengisotopesignatures,
title = {Ximeng, isotope signatures},
author = {{IsoFind Atlas}},
year = {2026},
url = {https://www.isofind.tech/isotopes/en/deposits/ximeng/},
note = {Accessed 2026-10-19}
}Updated : 2026-10-19