87Sr/86Sr of Magmatic (Ni-Cu-PGE, carbonatites): published values
isotope ratio, no unit
Magmatic (Ni-Cu-PGE, carbonatites). 4 published values for 3 deposits or sites. Standards, minerals and sources for every value.
| Deposits | Value | Range | n | Mineral or matrix | Source |
|---|---|---|---|---|---|
| Yancey County pegmatites (Spruce Pine district) United States | 0.72144 ± 0.000007 | 1 | pegmatite uraninite (sample Yancey1) | Balboni et al. (2016), Chemical and Sr isotopic characterization of North America uranium… | |
| Piaohechuan (No. 4 intrusion) China | 0.706034 ± 0.000333 | 0.705675 / 0.706472 | 4 | sulfide ore (breccia, network, globular), present-day ratio | Wei et al. (2015), Textural Relationship of Sulfide Ores, PGE, and Sr-Nd-Os Isotope Compo… |
| Piaohechuan (No. 4 intrusion) China | 0.70479 ± 0.00017 | 0.70464 / 0.70499 | 4 | sulfide ore, initial ratio (87Sr/86Sr)i at 216 Ma | Wei et al. (2015), Textural Relationship of Sulfide Ores, PGE, and Sr-Nd-Os Isotope Compo… |
| Ruggles Mine United States | 0.72507 ± 0.000011 | 1 | pegmatite uraninite | Balboni et al. (2016), Chemical and Sr isotopic characterization of North America uranium… |
Published 87Sr/86Sr (strontium) values, deposit by deposit
Cite this page
IsoFind Atlas (2026). 87Sr/86Sr of Magmatic (Ni-Cu-PGE, carbonatites): published values. https://www.isofind.tech/isotopes/en/strontium-87sr-86sr/magmatic/ (accessed 2026-10-15).
@misc{isofind202687sr86srofmagmaticnicupgecarb,
title = {87Sr/86Sr of Magmatic (Ni-Cu-PGE, carbonatites): published values},
author = {{IsoFind Atlas}},
year = {2026},
url = {https://www.isofind.tech/isotopes/en/strontium-87sr-86sr/magmatic/},
note = {Accessed 2026-10-15}
}Updated : 2026-10-15