This is kept as a general class. One can specify subclasses by identifying the protruding material (e.g. rock outcroup, mineral outcrop, etc ) and the material(s) the protrusion emerges from. Possible logical definition: A portion of ENVO:environmental material which has_quality PATO:"protruding out of" a ENVO:surface layer of an ENVO:environmental material.
| Attributes | Values |
|---|---|
| rdf:type | |
| label |
|
| comment |
|
| subClassOf | |
| obo:created_by |
|
| obo:creation_date |
|
| definition |
|
| has_obo_namespace |
|
| obo:id |
|