Phillips, D., and T.C. Onstott. 1988. “Argon Isotopic Zoning in Mantle Phlogopite”. Geology 16: 542-46. doi:10.1130/0091-7613(1988)016<0542:AIZIMP>2.3.CO;2.

Lin, L.-H., T.C. Onstott, and H. Dong. 2000. “Backscattered 39Ar Loss in Fine-Grained Minerals: Implications for 40Ar 39Ar Geochronology of Clay”. Geochimica Et Cosmochimica Acta 64: 3965-74. doi:10.1016/S0016-7037(00)00439-7.

Lo, C.-H., J.K.W. Lee, and T.C. Onstott. 2000. “Argon Release Mechanisms of Biotite in Vacuo and the Role of Short-Circuit Diffusion and Recoil”. Chemical Geology 165: 135-66. doi:10.1016/S0009-2541(99)00167-9.

Hemming, S.R., R.H. Gwiazda, J.T. Andrews, W.S. Broecker, A.E. Jennings, and T.C. Onstott. 2000. “40Ar/39Ar/and/Pb-Pb/Study/of/Individual/Hornblende/and/Feldspar/Grains/from/Southeastern/Baffin/Island/Glacial/Sediments:/Implications/for/the/Provenance/of/the/Heinrich/Layers”. Canadian Journal of Earth Sciences 37: 879-90. doi:10.1139/e00-009.

Agrella-Filho, M.S. D, I.I.G. Pacca, R.I.F. Trindade, W. Teixeira, M.I.B. Raposo, and T.C. Onstott. 2004. “Paleomagnetism and 40Ar 39Ar Ages of Mafic Dikes from Salvador (Brazil): New Constraints on the São Francisco Craton APW Path Between 1080 and 1010 Ma”. Precambrian Research 132: 55-77. doi:10.1016/j.precamres.2004.02.003.