Preferred Term:
metamorphic rocks
Definition:
A metamorphic crystalline rock having a closely foliated structure divisible along approximately parallel planes.
Concept Schemes:
NALT Full
Broader Concept:
Narrower Concepts:
Entry Terms:
- slates
- schists
URI:
https://lod.nal.usda.gov/nalt/43324
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RDF/XMLCreated 2006-01-19, last modified 2017-01-25