Lunar geological structure catalog for Dawn

(1) Institute of Planetary Research, German Aerospace Center (DLR), Berlin, Germany (katrin.krohn@dlr.de), (2) Freie Universitaet Berlin, Institute of Geosciences, Planetology and Remote Sensing, (3) UCLA, Institute of Geophysics, Los Angeles, CA 90095-1567, USA, (4) Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109-8099, USA, (5) Brown University, Planetary Geosciences Group, Providence, RI 02912, USA