Download gx works 2 keygen idm 6129/23/2023 They have never been explored in situ or studied in the laboratory. The eastern young mare units (Em3 and Em4 <2 Ga) are among the youngest mare basalts on the Moon. The western mare units (Im1, Im2, and Im3) are Imbrian-aged (~3.4–3.5 Ga) representing the major stage of lunar mare eruptive volcanism. Fourteen geological units were defined, a geologic map was constructed, and the geologic history was outlined. We conducted detailed geological mapping using image, spectral, and altimetry data. Prelanding analyses of the geologic context and scientific potential are reported in this contribution. The Rümker region, overlying the Procellarum KREEP Terrain, was selected as the landing region for China's Chang'E-5 lunar sample return mission. Each geologic unit has distinct element composition and mineral assemblages. The region is characterized by prolonged lunar volcanism (Late Imbrian Period to Eratosthenian Period), forming multiple geologic units in the area, including very low-Ti to low-Ti mare basalts, high-Ti mare basalts, and volcanic complexes. Mons Rümker is the most distinctive geological feature in the area. The Rümker region (41–45°N, 49–69°W) is located in northern Oceanus Procellarum of the Moon.
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