Search Results - "Chinn, I.L."

Multiple metasomatic diamond-forming events in a cooling lithosphere beneath Voorspoed, South Africa by Kempe, Y., Weiss, Y., Chinn, I.L., Navon, O.

“…Thermal events and metasomatic processes have influenced the Kaapvaal craton in South Africa. High-density fluids (HDFs) trapped as microinclusions in diamond…”
Get full text

Dated eclogitic diamond growth zones reveal variable recycling of crustal carbon through time by Timmerman, S., Koornneef, J.M., Chinn, I.L., Davies, G.R.

“…Monocrystalline diamonds commonly record complex internal structures reflecting episodic growth linked to changing carbon-bearing fluids in the mantle. Using…”
Get full text

Diamond-destructive mantle metasomatism: Evidence from the internal and external textures of diamonds and their nitrogen defects by Fedortchouk, Y., Chinn, I.L., Perritt, S.H., Zhang, Z., Stern, R.A., Li, Z.

“…Metasomatic processes modify the composition of the subcratonic lithospheric mantle and can either form or destroy diamonds. The composition of these…”
Get full text

An unusual suite of eclogitic, websteritic and transitional websteritic-lherzolitic diamonds from the Voorspoed kimberlite in South Africa: Mineral inclusions and infrared characteristics by Viljoen, K.S., Perritt, S.H., Chinn, I.L.

“…A study of the morphology, mineral inclusions, nitrogen content, and nitrogen aggregation state of diamonds from the Voorspoed kimberlite, was conducted. The…”
Get full text

Sm-Nd isochron ages coupled with C-N isotope data of eclogitic diamonds from Jwaneng, Botswana by Gress, M.U., Koornneef, J.M., Thomassot, E., Chinn, I.L., van Zuilen, K., Davies, G.R.

“…Constraining the formation age of individual diamonds from incorporated mineral inclusions and assessing the host diamonds’ geochemical characteristics allows…”
Get full text