SCIENTIFIC RATIONALE FOR LUNAR SAMPLE RETURN AND POTENTIAL SAMPLE TARGETS Submitted to The NRC Committee on the Scientific Context for the Exploration of the Moon George Paulikas, Chair Carle Pieters, Vice Chair Submitted by Curation and Analysis Planning Team for Extraterrestrial Materials (CAPTEM) http://www.lpi.usra.edu/captem/ Charles Shearer, Chair Clive Neal, Chair Lunar Allocation Subcommittee Main CAPTEM Committee Members Lars Borg Andrew Davis James Farquhar George Flynn Scott Messenger Paul Niles Marc Norman Dimitri Papanastassiou Andrew Westphal July 31, 2006