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Sediment can include cobbles, pebbles, gravel, sand and mud or a combination of these (European Environment Agency European, 2021).  
The "sediment" category is used when the detail of grain size is not available, and thus the sediment can not be categorised.


For reference, sediment is classified taking into account particles' size and there are different classifications, emodnet uses (Mitchell P., 2021):
'''Source:'''


* gravel: 2 mm or more
Castle L. (personal communication, 22 February 2022)   
* sand: 0.063 - 2 mm
* mud: less than 0.063 mm
Sources:


European Environment Agency European, Topic Centre on Biological Diversity (2021).  "EUNIS habitat classification".  Retrieved from https://eunis.eea.europa.eu/habitats/425, accessed on 2022-02-17.
[[Sediments#tab%3DNorth%20Sea|'''Return to North Sea Sediments page.''']]
 
Mitchell P. (2021). “EMODnet Geology – WP3 Case Study Exploring the suitability of historic datasets to produce robust quantitative sediment maps” Retrieved from: <nowiki>https://www.emodnet-geology.eu/wp-content/uploads/2021/10/Mitchell-2021_WP3-Cefas-Case-Study_V1.pdf</nowiki>, accessed on 2022-02-17.
 
[[Sediments#tab%3DNorth%20Sea|Return to North Sea Sediments page.]]

Latest revision as of 12:09, 15 March 2022

The "sediment" category is used when the detail of grain size is not available, and thus the sediment can not be categorised.

Source:

Castle L. (personal communication, 22 February 2022)

Return to North Sea Sediments page.

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This page was last edited on 15 March 2022, at 12:09. Content is available under GPLv3 unless otherwise noted.