 | Johnson, C.N., Stachel, T., Muehlenbachs, K., Stern, R.A., Armstrong, J.P., EIMF, (2012) The micro-/macro-diamond relationship: A case study from the Artemisia kimberlite (Northern Slave Craton, Canada) Lithos, 148. 86-97 doi:10.1016/j.lithos.2012.05.031 | Journal (article/letter/editorial) | | The micro-/macro-diamond relationship: A case study from the Artemisia kimberlite (Northern Slave Craton...Craton, Canada) C.N. Johnson a, T. Stachel a,⁎, K. Muehlenbachs a, R.A. Stern a, J.P. Armstrong b, EIMF...University of Alberta, Edmonton, AB, Canada T6G 2E3 Stornoway Diamond Corporation, Unit 116‐980 West 1st...1st Street, North Vancouver, BC, Canada V7P 3N4 Edinburgh Ion Microprobe Facility, School of Geosciences...2012 Available online 5 June 2012 Keywords: Micro-diamond Carbon isotope Nitrogen Hydrogen SIMS FTIR a b |  | | Journal (article/letter/editorial) | | determine the grade and value of macro-diamonds in kimberlite/lamproite bodies continues to receive widespread...the mantle. From detailed studies of N and C in diamond, and experimental results on the redox-partitioning...boundary, and are melt-derived in lower mantle proto-kimberlite. The lower mantle is expectedly saturated in...barely visible diamonds are now center stage to kimberlite exploration and modern evaluation programs. The...context of our current understanding of diamond genesis, diamond evolution, and the mantle constraints |  | Krebs, M. Y., Pearson, D. G., Stachel, T., Stern, R. A., Nowicki, T., Cairns, S. (2016) Using Microdiamonds in Kimberlite Diamond Grade Prediction: A Case Study of the Variability in Diamond Population Characteristics Across the Size Range 0.2 to 3.4 mm in Misery Kimberlite, Ekati Mine, NWT, Canada. Economic Geology, 111 (2) 503-525 doi:10.2113/econgeo.111.2.503 | Journal (article/letter/editorial) | | Microdiamonds in Kimberlite Diamond Grade Prediction: A Case Study of the Variability in Diamond Population...Size Range 0.2 to 3.4 mm in Misery Kimberlite, Ekati Mine, NWT, Canada* M. Y. Krebs,1,† D. G. Pearson,1...Edmonton, Canada Centre for Isotopic Microanalysis, University of Alberta, Edmonton, Canada 3 Mineral...Services Canada, Vancouver, BC, Canada Territories Geoscience Office, Yellowknife, NT, Canada Abstract...range to assess cogenesis. As a whole, the Misery diamond suite shows high nitrogen contents (median = 850 |  | Melton, G.L., Stachel, T., Stern, R.A., Carlson, J., Harris, J.W. (2013) Infrared spectral and carbon isotopic characteristics of micro- and macro-diamonds from the Panda kimberlite (Central Slave Craton, Canada) Lithos, 177. 110-119 doi:10.1016/j.lithos.2013.06.019 | Journal (article/letter/editorial) | | macro-diamonds from the Panda kimberlite (Central Slave Craton, Canada) G.L. Melton a,⁎, T. Stachel a... AB T6G 2E3, Canada BHP Billiton, #1102 4920-52nd St., Yellowknife, NT X1A 3T1, Canada School of Geographical...2013 Available online 3 July 2013 Keywords: Micro-diamond FTIR Nitrogen SIMS Carbon isotope Central Slave...to 3.4 mm) from the Panda kimberlite (Ekati mine, Central Slave Craton, Canada) were analyzed for nitrogen...platelet and hydrogen peak areas (cm−2). Micro-diamond nitrogen concentrations range from b 10 at. ppm |  | | Journal (article/letter/editorial) | | integrated information confirms that a distinct diamond growth event (with low IaAB nitrogen aggregation...respectively. A significant proportion of the older diamond generation has high nitrogen contents, well outside...necessarily representative of the entire range of diamond populations, and because of average measurements...total diamond content of the Orapa kimberlite thus reflects a complex assortment of multiple diamond populations.... FTIR Introduction Diamonds recovered from kimberlite core from the Orapa Mine were characterised in |  | Korolev, Nester, Kopylova, Maya, Gurney, John J., Moore, Andy E., Davidson, Jim (2018) The origin of Type II diamonds as inferred from Cullinan mineral inclusions. Mineralogy and Petrology, 112. 275-289 doi:10.1007/s00710-018-0601-z | Journal (article/letter/editorial) | | diamonds within a kimberlite and between kimberlites. Keywords Type II diamonds . Diamond inclusions . Cullinan...Cullinan kimberlite . Photoluminescence . Diamond paragenesis . Carbon isotopes Editorial handling: O...Columbia, 2207 Main Mall, Vancouver, BC V6T1Z4, Canada 2 Institute of Precambrian Geology and Geochronology...admixture of N strongly affects properties of the diamond. The absence of this element in Type II diamonds...make them the most valuable compared to other diamond types (Bowen et al. 2009). The division between |
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