Table of Contents: Astrobiology, Volume 3, Number 1, 2003

Articles

• Bombardment of the Hadean Earth: Wholesome or Deleterious?, Graham Ryder
• Spherule Beds 3.47-3.24 Billion Years Old in the Barberton Greenstone Belt, South Africa: A Record of Large Meteorite Impacts and Their Influence on Early Crustal and Biological Evolution, Donald R. Lowe; Gary R. Byerly; Frank T. Kyte; Alexander Shukolyukov; Frank Asaro; Alexandra Krull
• Petrographic Criteria for Recognizing Certain Types of Impact Spherules in Well-Preserved Precambrian Successions, Bruce M. Simonson
• Impact at the Permo-Triassic Boundary: A Critical Evaluation, Douglas H. Erwin
• Fullerenes and Interplanetary Dust at the Permian-Triassic Boundary, Robert J. Poreda; Luann Becker
• A Search for Soot from Global Wildfires in Central Pacific Cretaceous-Tertiary Boundary and Other Extinction and Impact Horizon Sediments, Wendy S. Wolbach; Susanna Widicus; Frank T. Kyte
• Chicxulub and Climate: Radiative Perturbations of Impact-Produced S-Bearing Gases, Elisabetta Pierazzo; Andrea N. Hahmann; Lisa C. Sloan
• Cenozoic Bolide Impacts and Biotic Change in North American Mammals, John Alroy
• Environmental Consequences of Impact Cratering Events as a Function of Ambient Conditions on Earth, David A. Kring
• Comparing the Evidence Relevant to Impact and Flood Basalt at Times of Major Mass Extinctions, Walter Alvarez
• Large Aerial Bursts: An Important Class of Terrestrial Accretionary Events, John T. Wasson
• The Impact Crater as a Habitat: Effects of Impact Processing of Target Materials, Charles S. Cockell; Gordon R. Osinski; Pascal Lee
• Impacts and Evolution: Future Prospects, David Morrison
• Exchange of Meteorites (and Life?) Between Stellar Systems, H. J. Melosh