BGS Rock Classification Scheme

Hybrid sedimentary rock - In the Rock Classification Scheme, these are sedimentary rocks which comprise more than one primary compositional component, with no component forming more than 50%. British Geological Survey Research Report RR/99/03, section 11.

Code HYBSDR
Description Hybrid sedimentary rock - In the Rock Classification Scheme, these are sedimentary rocks which comprise more than one primary compositional component, with no component forming more than 50%. British Geological Survey Research Report RR/99/03, section 11.
Qualifiers No qualifiers currently exist.
Definition Sedimentary rock with two equal components. Clasts of each estimated as 50% of total. Composition & clast size not defined. Field name only.
Linked data http://data.bgs.ac.uk/id/EarthMaterialClass/RockName/HYBSDR

CAVEAT

"Thumbnail" definitions attached to some of the table entries are an interim attempt to provide simple short descriptions of the "unqualified" rock types presented within the BGS Rock Classification Scheme. Every effort has been made to ensure accuracy and consistency but minor contradictions or omissions might be present. The BGS welcomes any feedback pointing out such minor imperfections and/or providing constructive comment and suggestions for improvement of the definitions. In the first instance such feedback should be directed to Dr Tim McCormick.