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Edgar, A. D.; Arima, M.; Baldwin, D. K.; Bell, D. R.; Shee, S. R.; Skinner, E. M. W.; Walker, E. C. High Pressure Melting Experiments on an Aphanitic Kimberlite from the Wesselton Mine, Kimberley, South Africa. IKC abstracts 1986, 4, 170-172.