Chinn, I.L., McCallum M.E., Harris C., H.J. Milledge, and J.J. Gurney. 1998. “CO2-Bearing Diamonds in Eclogite Xenoliths from the Sloan 2 Kimberlite, Colorado”. International Kimberlite Conference: Extended Abstracts 7 (1):155-55. https://doi.org/10.29173/ikc2665.