THE MICROMETEORITE FLUX IN THE ALBIAN/APTIAN AGE (~103-117 MA): A SEARCH FOR TYCHO EJECTA IN PELAGIC SEDIMENTS USING CHROME SPINELS
MARTIN, Ellinor1, SCHMITZ, Birger1, TERFELT, Fredrik1, AGUIRRE PALAFOX, Luis Erick2 and ALVAREZ, Walter3, (1)Astrogeobiology Laboratory, Lund University, Lund, Sweden, (2)Department of Earth and Planetary Sciences, University of California, Davis, One Shields Ave, Davis, CA 95616, (3)Department of Earth and Planetary Science, University of California, 307 McCone Hall, Berkeley, CA 94720-4767