Bed
type: Concept
in scheme: Rank

Complex
type: Concept
in scheme: Rank

Formation
type: Concept
in scheme: Rank

Group
type: Concept
in scheme: Rank

Intrusion
type: Concept
in scheme: Rank

Not applicable
type: Concept
in scheme: Rank

Subgroup
type: Concept
in scheme: Rank

Supergroup
type: Concept
in scheme: Rank

Unclassified
type: Concept
in scheme: Rank