Late Maastrichtian age of spherule deposits in northeastern Mexico: implication for Chicxulub scenario
- Author: Stinnesbeck, W., Schulte, P., Lindenmaier, F., Adatte, T., Affolter, M., Schilli, L., Keller, G., Stüben, D., Berner, Z., Kramar, U., Burns, S.J., and López-Oliva, J.G.
- Source: Can. J. Earth Sci. 38, 229-238 (2001)