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References
Chapman, D. R. & Larson, H. K. J. geophys. Res. 68, 4305–4358 (1963).
O'Keefe, J. A. Tektites and their Origin 179–194 (Elsevier, New York, 1976).
Varshneya, A. K. & Cooper, A. R. J. geophys. Res. 74, 6845–6851 (1969).
Lin, S. C. J. geophys. Res. 71, 2427–2437 (1966).
Chapman, D. R. J. geophys. Res. 76, 6309–6338 (1971).
Ryder, G. Earth planet. Sci. Lett. 29, 255–268 (1976).
Glass, B. P. Lunar Sci. 7, 296, 297 (1976).
Ewing, R. C. & Haaker, R. F. Pacific Northwest Laboratory Report PNL-2776/UC-70 (Richland, Washington, 1979).
Maurer, P. et al. Geochim. cosmochim. Acta 42, 1687–1720 (1978).
O'Keefe, J. A. Scient. Am. 239(2), 116–125 (1978).
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O'KEEFE, J. Late Eocene rings around the Earth? (reply). Nature 288, 104 (1980). https://doi.org/10.1038/288104a0
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DOI: https://doi.org/10.1038/288104a0