'It's a valley formed between 2 parallel faults; there's a "Great" one in the Eastern Hemisphere'
a rift valley
GEOLOGY: Its a valley formed between 2 parallel faults; theres a Great one in the Eastern Hemisphere
It's a valley formed between 2 parallel faults; there's a "Great" one in the Eastern Hemisphere
It's a valley formed between 2 parallel faults; there's a "Great" one in the Eastern Hemisphere
GEOLOGY
a rift valley
GEOLOGY