Dataset Information

Timmerman, Suzette; ORCID: 0000-0002-4254-5493
Koornneef, Janne M
Smit, Karen V
Harlou, Rikke
Nowell, Geoffrey M
Kohn, Simon C
Krebs, Mandy Y
Zhang, Qiwei
Milne, Sarah EM
Nestola, Fabrizio
Shirey, Steven B
Steele, Andrew
Pearson, David G

This dataset presents major elements, trace elements, and isotope compositions of Fe-sulphide and Ca-silicate inclusions in sublithospheric diamonds from the Juina area, Brazil and Kankan, Guinea. Further, Raman spectra of the inclusions and nitrogen systematics (FTIR spectra) of the diamond host are provided.

Timmerman, S., Koornneef, J. M., Smit, K. V., Harlou, R., Nowell, G. M., Kohn, S. C., Krebs, M. Y., Zhang, Q., Milne, S. E., Nestola, F., Shirey, S. B., Steele, A., Pearson, D. G., 2023. Geochemical data of inclusions and their diamond host from Juina, Brazil and Kankan, Guinea, Version 1.0. Interdisciplinary Earth Data Alliance (IEDA). https://doi.org/10.26022/IEDA/113006. Accessed 2025-03-26.

2023-08-23

Suzette Timmerman, Thomas Stachel, Janne M. Koornneef, Karen V. Smit, Rikke Harlou, Geoff M. Nowell, Andrew R. Thomson, Simon C. Kohn, Joshua H.F.L. Davies, Gareth R. Davies, Mandy Y. Krebs, Qiwei Zhang, Sarah E.M. Milne, Jeffrey W. Harris, Felix Kaminsky, Dmitry Zedgenizov, Galina Bulanova, Chris B. Smith, Izaac Cabral Neto, Francisco V. Silveira, Antony D. Burnham, Fabrizio Nestola, Steven B. Shirey, Michael J. Walter, Andrew Steele, D. Graham Pearson, (2023), "Sublithospheric diamond ages and the supercontinent cycle." Nature.

Creative Commons Attribution-ShareAlike 4.0 International [CC-BY-SA-4.0]

Banting Post-Doctoral Fellowship
NSERC Discovery Grant: 418398

Coverage Scope: Regional (Continents, Oceans)
Geographic Location: Juina, Brazil, Kankan, Guinea

diamond, subduction zone, mantle, inclusions

2023-10-14

Dataset