Bathymetric map showing a global view of the mid-ocean ridge (MOR). The mid-ocean ridge wraps around the globe for more than 65,000 km like the seam of a baseball, with an average depth to the ridge crest of 2500 m. Image courtesy of Haymon et al., NOAA-OE, WHOI.
Related Links
GalAPAGoS: Where Ridge Meets Hotspot
GalAPAGoS: Where Ridge Meets Hotspot: What Is The Mid-Ocean Ridge?