A new method of dating the surface exposure of rocks from in situ production of 10Be and 26Al has been applied to determine the age of Meteor Crater, Arizona. A lower bound on the crater age of 49,200 ± 1,700 years has been obtained by this method. © 1991.
CITATION STYLE
Nishiizumi, K., Kohl, C. P., Shoemaker, E. M., Arnold, J. R., Klein, J., Fink, D., & Middleton, R. (1991). In situ10Be-26Al exposure ages at Meteor Crater, Arizona. Geochimica et Cosmochimica Acta, 55(9), 2699–2703. https://doi.org/10.1016/0016-7037(91)90388-L
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