Chicxulub impact predates K-T boundary: New evidence from Brazos, Texas

  • Author:

    Keller, G., Adatte, T., Berner, Z., Harting, M., Baum, G., Prauss, M., Tantawy, A., Stüben, D.
  • Source:

    Earth and Planetary Science Letters 255, 339-356 (2007)