Concept
Alternate Profiles
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- Preferred Labelskos:prefLabel
black coal
- URI
- http://resource.geosciml.org/classifier/cgi/commodity-code/black-coal ↗Go to the persistent identifier link
- Within Vocab
- Commodity Code
| Preferred Labelskos:prefLabel | black coal |
|---|---|
| Definitionskos:definition | Bituminous coal or black coal is a moderately hard coal containing higher carbon and fewer impurities than lignite coal but of poorer quality than anthracite. Its coloration can be black or sometimes dark brown; often there are well-defined bands of bright and dull material within the seams. These distinctive sequences, which are classified according to either "dull, bright-banded" or "bright, dull-banded", is how bituminous coals are stratigraphically identified. |
| Exact MatchexactMatch |
http://inspire.ec.europa.eu/codelist/CommodityCodeValue/blackCoal
|
| Broaderbroader |
coal
|
| See AlsoseeAlso | Commodity Code |
| Alternative LabelaltLabel | bituminous coal |
| Notationnotation | 01.01.05.01.01.02 |
| Is Defined ByisDefinedBy | Commodity Code |