The features around Wetumpka were signs of an astrobleme, or “star wound,” created when a piece of space debris came crashing down to Earth. Driving back down from the summit at dusk offers a ...
where such processes have destroyed most of the original crater topography, the terms impact structure or astrobleme are more commonly used. in early literature, before the significance of impact ...
Where such processes have destroyed most of the original crater topography, the terms impact structure or astrobleme are more commonly used. In early literature, before the significance of impact ...
a structure that geophysicists call an astrobleme. Still, the circular shape seen from space might also represent the remains of an extinct volcano, covered by sediment, which was a question that ...