Malanjkhand
Madhya Pradesh, India
PorphyriesCu-Mo
- Type
- Cu-Mo porphyry
The largest porphyry deposit in India, associated with calc-alkaline granitoids.
δ34S in ‰ (per mil) Values of the same system
Standard : V-CDT
| Value | Range | n | Mineral or matrix | Source |
|---|---|---|---|---|
| −2.63 / −0.56 ‰ | pyrite A single magmatic sulfur source. The fractionation trend is attributed to inorganic sulfate reduction by the fluid, in line with increasing H2S activity along the paragenetic sequence. | Panigrahi et al. 2013, Reconstruction of Physicochemical Environment of Hydrothermal Mine… | ||
| −0.039 / 0.201 ‰ | chalcopyrite A very narrow range around zero, a typical copper porphyry signature. | Panigrahi et al. 2013, Resource Geology 63:110-116 | ||
| 0.68 / 1.98 ‰ | molybdenite Richer in 34S than chalcopyrite and pyrite, in an order consistent with equilibrium fractionation between minerals at high temperature. | Panigrahi et al. 2013, Resource Geology 63:110-116 |
Deposits of the same type
- Chagele China
- Zhuonuo China
- Jiru China
- Sharang China
- Qulong China
- Sar Cheshmeh Iran
- Oyu Tolgoi Mongolia
- Mikheevskoe Russia
Cite this page
IsoFind Atlas (2026). Malanjkhand, isotope signatures. https://www.isofind.tech/isotopes/en/deposits/malanjkhand/ (accessed 2026-10-06).
@misc{isofind2026malanjkhandisotopesignatures,
title = {Malanjkhand, isotope signatures},
author = {{IsoFind Atlas}},
year = {2026},
url = {https://www.isofind.tech/isotopes/en/deposits/malanjkhand/},
note = {Accessed 2026-10-06}
}Updated : 2026-10-06