δ30Si of Porphyries: published values
in ‰ (per mil)
Porphyries. 3 published values for 3 deposits or sites. Standards, minerals and sources for every value.
| Deposits | Value | Range | n | Mineral or matrix | Source |
|---|---|---|---|---|---|
| Jinchangqing China | −0.2 ‰ | 1 | silicified quartz of gold veins | Liu et al. (2004), Geochemical trace of silicon isotopes of intrusions and ore veins rela… | |
| Machangqing China | −0.1 ‰ | 1 | silicified quartz of Cu-Mo veins | Liu et al. (2004), Geochemical trace of silicon isotopes of intrusions and ore veins rela… | |
| Yao'an China | 0.4 ± 0.14 ‰ | 0.3 / 0.5 ‰ | 2 | altered gold-bearing porphyry and sandstone | Liu et al. (2004), Geochemical trace of silicon isotopes of intrusions and ore veins rela… |
Published δ30Si (silicon) values, deposit by deposit
Cite this page
IsoFind Atlas (2026). δ30Si of Porphyries: published values. https://www.isofind.tech/isotopes/en/silicon-d30si/porphyries/ (accessed 2026-10-13).
@misc{isofind202630siofporphyriespublishedvalu,
title = {δ30Si of Porphyries: published values},
author = {{IsoFind Atlas}},
year = {2026},
url = {https://www.isofind.tech/isotopes/en/silicon-d30si/porphyries/},
note = {Accessed 2026-10-13}
}Updated : 2026-10-13