Two types of Terrain Highlands Maria This picture of the moon was taken with a telescope at Lick Observatory, CA.
+ Craters in Younger Lunar Mare Units Seen in LROC NAC Images Hallie Gengl Mark Robinson Ernest Bowan-Ciscneros Reinhold Povilaitis Space Grant Symposium.
Martin Crow Crayford Manor House Astronomical Society The Solar System.
I. The Highlands Surface feature that is light in color, high in elevation (mountainous), and heavily cratered.
Universe Eighth Edition
The Earth – Moon System
