Insights into kimberlite petrogenesis and mantle metasomatism from a review of the compositional zoning of olivine in kimberlites worldwide
A Giuliani - Lithos, 2018 - Elsevier
Olivine is the dominant component in kimberlites (~ 40–60 vol%), where it occurs as
individual grains of variable size (> 1 cm to< 100 μm) of xenocrystic and magmatic origin …
individual grains of variable size (> 1 cm to< 100 μm) of xenocrystic and magmatic origin …
Kimberlite-hosted diamond deposits of southern Africa: a review
M Field, J Stiefenhofer, J Robey, S Kurszlaukis - Ore Geology Reviews, 2008 - Elsevier
Following the discovery of diamonds in river deposits in central South Africa in the mid
nineteenth century, it was at Kimberley where the volcanic origin of diamonds was first …
nineteenth century, it was at Kimberley where the volcanic origin of diamonds was first …
The evolution of lithospheric mantle beneath the Kalahari Craton and its margins
The compositional structure and thermal state of the subcontinental lithospheric mantle
(SCLM) beneath the Kalahari Craton and the surrounding mobile belts have been mapped …
(SCLM) beneath the Kalahari Craton and the surrounding mobile belts have been mapped …
The timing of kimberlite magmatism in North America: implications for global kimberlite genesis and diamond exploration
LM Heaman, BA Kjarsgaard, RA Creaser - Lithos, 2003 - Elsevier
Based on a compilation of more than 100 kimberlite age determinations, four broad
kimberlite emplacement patterns can be recognized in North America:(1) a northeast …
kimberlite emplacement patterns can be recognized in North America:(1) a northeast …
Cation exchange in smectites as a new approach to mineral carbonation
Mineral carbonation of alkaline mine residues is a carbon dioxide removal (CDR) strategy
that can be employed by the mining industry. Here, we describe the mineralogy and …
that can be employed by the mining industry. Here, we describe the mineralogy and …
Post‐emplacement serpentinization and related hydrothermal metamorphism in a kimberlite from Venetia, South Africa
GR Stripp, M Field, JC Schumacher… - Journal of …, 2006 - Wiley Online Library
The common serpentine–diopside matrix assemblage in volcaniclastic kimberlite (VK) at the
Venetia Mine, South Africa is ascribed to a secondary origin, because of post‐emplacement …
Venetia Mine, South Africa is ascribed to a secondary origin, because of post‐emplacement …
Preferential distribution along transcontinental corridors of kimberlites and related rocks of Southern Africa
Regional and local structural controls on the emplacement of 1326 Southern African
kimberlites and related rocks (kimberlites sensu lato, 11% of which are dated) are analysed …
kimberlites and related rocks (kimberlites sensu lato, 11% of which are dated) are analysed …
Dating kimberlites: methods and emplacement patterns through time
LM Heaman, D Phillips… - Elements: An …, 2019 - pubs.geoscienceworld.org
Key to deciphering the origin and tectonic setting of kimberlite magmatism is an accurate
understanding of when they formed. Although determining absolute emplacement ages for …
understanding of when they formed. Although determining absolute emplacement ages for …
In situ U–Pb age determination and Nd isotopic analysis of perovskites from kimberlites in southern Africa and Somerset Island, Canada
Determination of the emplacement ages and initial isotopic composition of kimberlite by
conventional isotopic methods using bulk rock samples is unreliable as these rocks usually …
conventional isotopic methods using bulk rock samples is unreliable as these rocks usually …
Diamondiferous kimberlites in central India synchronous with Deccan flood basalts
Recently discovered diamondiferous kimberlite (Group-II) pipes in central India have
surprisingly young 40Ar/39Ar whole rock and U–Pb perovskite ages around 65million years …
surprisingly young 40Ar/39Ar whole rock and U–Pb perovskite ages around 65million years …