hardbottom

noun

hardbottom

noun

Etymology From hard + bottom.

1

A hard seafloor, typically a layer of sand covering rock.

  • Measures of seafloor topographic complexity were used as a proxy for the availability of hardbottom, since a comprehensive map of hard and soft seafloor sediments was also not readily available.2015 July 9, “Identifying Suitable Locations for Mesophotic Hard Corals Offshore of Maui, Hawai‘i”, in PLOS ONE, →DOI:
Related terms
softbottom

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.