...might have changed position after the formation of a vast volcanic plateau known as Tharsis, which changed the face of... can also help account for what happened to the oceans, as outgassing – the release of a gas – from Tharsis could have contributed...
...volcanic outgassing on the lunar surface states that the Moon had an atmosphere which lasted for around 70 million years and was more prevalent than that surrounding Mars today. The remains of this ancient frenzied volcanic... in volcanic activity about...
... atmosphere was absorbed into the planet’s molten magma mantle and is now being slowly released by volcanic outgassing to form a new atmosphere. This hydrocarbon atmosphere, which is similar to smog on Earth, is continually being replenished from...