During the age of dinosaurs, spanning from about 230 to 66 million years ago, the Moon was experiencing a period of notable geological activity, including volcanic eruptions. This era was characterized by the Moon's significant volcanic processes that formed extensive basaltic plains known as maria.
These volcanic plains, which are visible today as the dark patches on the Moon’s surface, were created by ancient volcanic eruptions that poured lava across the lunar surface, filling large impact basins.
The volcanic activity on the Moon during this time was part of a broader geological phase that occurred billions of years before the dinosaurs appeared. The Moon’s volcanic history is divided into different periods, with the most intense activity occurring between 3 and 1 billion years ago.
By the time dinosaurs roamed the Earth, the Moon’s volcanic activity had greatly diminished, and the Moon's surface had largely settled into the state we see today. Despite the Moon’s volcanic history, its effects on Earth’s climate or biological development during the age of dinosaurs were minimal, given the vast distance between the two celestial bodies.
The period of volcanic activity on the Moon contributed to the formation of its current surface features but had little direct impact on Earth. Nonetheless, understanding this volcanic history provides valuable insights into the Moon’s geological evolution and highlights the dynamic nature of celestial bodies within our solar system, even as they evolve into their current states.