Assertion: sediment | /r/HasProperty | characterised by low toc and hi values
Facets:
value: relatively
type: DEGREE
Source sentences:
text: Sediments below the discontinuity are characterised by relatively low TOC and HI values, and high C/N, δ13C and δ15N, reflecting the combined influence of abundant terrestrial plant material and generally unfavourable conditions for organic matter preservation.