Biogeographical regions of marine organisms, i.e., their distribution across different habitats, often overlap well with the ...

A team of researchers in Australia has mapped our planet's seafloor in unprecedented detail with the resulting digital map showing an ocean-less Earth that was color-coded with 13 different hues.

The Heezen-Tharp “World Ocean Floor” map painted by Heinrich Berann. Marie Tharp Maps, LLC After Heezen's death, organizations that had hired him and Tharp to work on projects reassigned them.

geological - anything about the seafloor and the material beneath; ... Map of the southeast Indian Ocean, including many plateaus, ridges, valleys, and relatively flat abyssal plains. J.