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COAL

ClassOfCompound

http://data.posccaesar.org/rdl/RDS14671520

hasCreationDate2004.01.27
hasCreatoru82237
hasDefinitionA solid compound that is hard, opaque, black, or blackish, found in seams or strata in the earth, and largely used as fuel; it consists of carbonized vegetable matter deposited in former epochs of the world's history.
hasDesignationCOAL
hasDesignationAbbrev1467152000
hasIdPCARDS14671520
hasNoteAccording to the degree of carbonization, coal is divided into three principal kinds, anthracite or glance coal, black or bituminous coal, and brown coal or lignite, in each of which again various qualities are distinguished. Oxford English Dictionary.
hasStatusRecorded

Referenced by (6)

ResourceVia
RDS14671565hasSubclass
RDS14675305hasSuperclass
RDS14822520hasSuperclass
RDS14822571hasSuperclass
RDS15337481hasRepresented
RDS999828486hasRepresented