EC: PETROLEUM
Status:
STD 2005/06/07
Code:
858
Concept definition:
A dark viscous liquid consisting chiefly of hydrocarbons that is sometimes present in <
ROCK
> and is refined for use (for example: as a fuel and/or as a source material for manufacturing); petroleum [
SOED
, "petroleum", 1.a].
Reference type:
Reference:
Supplemental references:
Group membership:
MATERIAL
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