Coarse substrate is composed of 80% or more of gravel or 5% or more gravel with 90% or more sand.
Source:
Emodnet, European Marine Observation and Data Network (n.d.). "EMODnet Folk substrate classification". Retrieved from https://www.emodnet-geology.eu, on 2022-02-15.
This page was last edited on 15 February 2022, at 15:23. Content is available under GPLv3 unless otherwise noted.
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