Keywords

Organic rich (sediment)



Keyword Definition

Sediment with color, composition, texture and apparent density indicating greater than 50 percent organic content by weight on a moisture-free basis.

Comments

The broader relation from organic rich sediment to biogenic sediment is based on the inference that organic rich material is always biogenic in origin. Biogenic is a broader category because not all biogenic materials are organic rich, for example shells or phosphatic bone.

SLTTs 2004

Parents: Biogenic sediment (29); Organic rich sedimentary material (180)

Children: Peat (185); Sapropel (230)

[Description taken from GeoSciML SimpleLithology201012.rdf]



Hierarchical classification

Compound material >> Unconsolidated >> Natural unconsolidated >> Sediment >> Biogenic >> Organic rich

Children

Peat (GeoSciML) | Sapropel


Category: Analysed material

The different kinds of sample material collected in the field have been classified hierarchically. Examples: “till”, “soil”, “vegetation”. Taken from the “Sample_Types_SHARED” database table.


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