Preferred Name |
sand |
Definitions |
This definition is intentionally ambiguous to support the multiple thresholds set by different authorities. Some authorities consider as sands soil material that contains 85% or more sand; the percentage of silt plus 1.5 times the percentage of clay does not exceed 15. coarse sand (sable grossier) 25% or more very coarse and coarse sand, and less than 50% any other one grade of sand. |
ID |
http://purl.obolibrary.org/obo/ENVO_01000017 |
comment |
This definition is intentionally ambiguous to support the multiple thresholds set by different authorities. Some authorities consider as sands soil material that contains 85% or more sand; the percentage of silt plus 1.5 times the percentage of clay does not exceed 15. coarse sand (sable grossier) 25% or more very coarse and coarse sand, and less than 50% any other one grade of sand. |
database_cross_reference |
https://en.wikipedia.org/wiki/Sand EcoLexicon:sand SWEETRealm:Sand LTER:484 |
definition |
Particulate environmental material which is composed primarily of particles of sand with only minor proportions of other substances. |
editor note |
Do not oversimplify the particulate environmental material subclasses with design patterns or similar. The materials have properties that their components do not - write full definitions including these where possible. |
has characteristic |
http://purl.obolibrary.org/obo/PATO_0001759 |
has part | |
label |
sand |
prefixIRI |
ENVO:01000017 |
prefLabel |
sand |
subClassOf |
Delete | Mapping To | Ontology | Source |
---|---|---|---|
http://purl.obolibrary.org/obo/ENVO_01000017 | GenEpiO / 基因组流行病学本体 | LOOM | |
http://purl.obolibrary.org/obo/ENVO_01000017 | GenEpiO / 基因组流行病学本体 | SAME_URI | |
http://purl.bioontology.org/ontology/MESH/D000080463 | Medical Subject Headings / 医学主题词表 | LOOM |