A type of earth material that is a single rock type only
Metapyroclastic rocks and metapyroclastic sediments

http://data.bgs.ac.uk/id/EarthMaterialClass/RockName/PHC_PRS
Child in main BGS rock hierarchyhttp://data.bgs.ac.uk/id/EarthMaterialClass/RockName/MPYRR
http://data.bgs.ac.uk/id/EarthMaterialClass/RockName/MPYSD
http://data.bgs.ac.uk/id/EarthMaterialClass/RockName/MTPH
http://data.bgs.ac.uk/id/EarthMaterialClass/RockName/MPYRPS
Child in Total Alkalis Versus Silica hierarchyhttp://www.w3.org/1999/02/22-rdf-syntax-ns#nil
Child in Unconsolidated Deposits hierarchyhttp://www.w3.org/1999/02/22-rdf-syntax-ns#nil
Parent in main BGS rock hierarchyhttp://data.bgs.ac.uk/id/EarthMaterialClass/RockName/+#^RSR
Parent in Total Alkalis Versus Silica hierarchyhttp://www.w3.org/1999/02/22-rdf-syntax-ns#nil
Parent in Unconsolidated Deposits hierarchyhttp://www.w3.org/1999/02/22-rdf-syntax-ns#nil
Schemahttp://data.bgs.ac.uk/ref/EarthMaterialClass/RockName
Label"Metapyroclastic rocks and metapyroclastic sediments" language=en 
Typehttp://www.w3.org/2004/02/skos/core#Concept
Definition"METAPYROCLASTIC ROCKS AND METAPYROCLASTIC SEDIMENTS" language=en 
Is in schemehttp://data.bgs.ac.uk/ref/EarthMaterialClass/RockName
Preferred label"Metapyroclastic rocks and metapyroclastic sediments" language=en 

namespaces used
bgsienBGS RCS Named Rock
bgsrBGS Schemas
bgsreBGS RCS Earth Material Classes
bgsrgBGS Geochronology
bgsrlBGS Lexicon of Named Rock Units
bgsrmBGS 1:625 000 Digital Geological Map
dctDublin Core terms
rdfResource Description Framework
rdfsResource Description Framework - Schema
skosSimple Knowledge Organization System
xsdXML Schema Data Type