re: R0903244 ridges
My guess would be the following sequence:
1) fractures form
2) fluids penetrate fractures and cement them
3) erosion strips surface layers leaving resistant ridges along cemented fractures
Space/Science » in reply to R0903244
My guess would be the following sequence:
1) fractures form
2) fluids penetrate fractures and cement them
3) erosion strips surface layers leaving resistant ridges along cemented fractures