volume 110, issue E3, Pn/a-n/a 2005
DOI: 10.1029/2004je002328
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Abstract: [1] We present depth (d) and diameter (D) data for 2269 Martian impact craters in the diameter range 6-216 km, distributed over $11.52 Â 10 6 km 2 of terrain that samples several geologic settings and the full range of latitudes and elevations throughout the northern lowlands of Mars. Our data indicate that there are three major crater types that fall into two major populations, those craters that contain Vastitis Borealis formation (VBF) and those that do not. The deepest type 1 craters comprise a Late Hespe…

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