What geological processes have influenced Venus' surface?

In striking contrast to the other planets,. Venus has a cratering record that is virtually unmodified by subsequent impact, volcanic, tectonic, or eolian processes. However, this record differs from those of other planets because of the dense VenusJan atmosphere. read more

We don’t know much about the geology of Venus. It’s a very hostile environment so probe don’t last long on the surface. We know from radar mapping that there are many volcanoes, but we don’t know how many are active. read more

Much speculation about the geological history of Venus continues today. The surface of Venus is not easily accessible because of the extremely thick atmosphere (some 90 times that of Earth's) and the 470 °C (878 °F) surface temperature. read more