1. Mailcode XI2 NASA Johnson Space Center Houston Texas 77058 USA
2. Jacobs JETS NASA Johnson Space Center Houston Texas 77058 USA
3. School of Earth and Space Exploration Arizona State University Tempe Arizona 85287 USA
4. NASA Johnson Space Center University of Texas El Paso Houston Texas 77058 USA
5. Department of Earth and Atmospheric Sciences University of Houston Houston Texas 77204 USA
6. Department of Earth Science Rice University Houston Texas 77005 USA