This new work represents a seamless, globally consistent, 1:5,000,000-scale geologic map derived from the six digitally renovated geologic maps (see Source Online Linkage below). The goal of this…
Product Information: The Lunar Crater Database contains approximately 1.3 million lunar impact craters and is approximately complete for all craters larger than about 1–2 km in diameter…
Layers available for download from:USGS AstrogeologyData Portal: Astropediahistorical FTP downloads
