Activity

2021

• THE MICROMETEORITE FLUX IN THE ALBIAN/APTIAN AGE (~103-117 MA): A SEARCH FOR TYCHO EJECTA IN PELAGIC SEDIMENTS USING CHROME SPINELS
  T109 Impact Cratering in the Solar System: Remembering Nadine Barlow and H. Jay Melosh
  Monday, 11 October 2021

  1:30 PM - 5:30 PM

  Portland Ballroom 252 (Hybrid Room)
• IMPACT-CRATER AGES AND MICROMETEORITE PALEOFLUXES COMPARED: EVIDENCE FOR THE IMPORTANCE OF ORDINARY CHONDRITES IN THE FLUX OF METEORITES AND ASTEROIDS TO EARTH THE PAST 500 MILLION YEARS
  T44 From the Guajira Desert to the Apennines, and from the Sardinia/Corsica Microplate to the Killer Asteroid: Honoring the Career of Walter Alvarez on the Occasion of His 80th Birthday
  Sunday, 10 October 2021

  1:30 PM - 5:30 PM

  Portland Ballroom 256 (Hybrid Room)

2018

• HOW MANY CRATERS ON EARTH AFTER THE BREAKUP OF THE L-CHONDRITE PARENT BODY 466 MA?
  T139 Impact Cratering: Geologic, Geochemical, and Geophysical Signatures on the Terrestrial Planets
  Monday, 5 November 2018

  1:30 PM - 5:30 PM

  Room 235

2016

• THE METEORITE FLUX TO EARTH IN THE EARLY CRETACEOUS AS RECONSTRUCTED FROM SEDIMENT-DISPERSED EXTRATERRESTRIAL SPINELS
  T55 Earth History in the Broadest Context—Tectonics, Impacts, Mass Extinctions, and Big History: Celebrating the Contributions of Walter Alvarez
  Sunday, 25 September 2016

  1:30 PM - 5:30 PM

  Mile High Ballroom 3B