8 apr 8 hxpantwrpgsfcnasagovapodap010809html moon

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Unformatted text preview:   Mars: some craters, volcanoes, Valles Marineris, past water Apr. 8 Geological processes Volcanism Ejecta rays Cratering Erosion Tectonics Apr. 8 Apr. 8 hXp://antwrp.gsfc.nasa.gov/apod/ap010809.html Moon 1 4/8/11 Central peak Apr. 8 Apr. 8 Discussion QuesHon The relaHvely few craters that we see in the lunar maria A.  were formed by impacts that occurred before those that cratered the highlands. B.  were formed by impacts that occurred aSer those that cratered the highlands. C....
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