Integrative Levels Classification project ILC2 schedules developing schedules how it works people references

ILC developing version. Class details

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hierarchical chain (BT, NT):
 
      main classes
   i   rocks
   ii   single rocks
   iis   sedimentary rocks
   iiso   coal   ☛
   iisoe   peat
   iisog   lignite
   iisok   sub-bituminous coal
   iisom   bituminous coal
   iisos   steam coal
   iisot   anthracite


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notation:iiso
pronounciation:/ijiso/
defined foci:
verbal caption:coal
synonyms (UF):
description:
description synonyms:
discipline (RT):
semantic factors (RT):
special facets:i [] rocks
i1 [] in era
i31 [hUa] from structural layer
i52 [an] radioactivity
i6 [] lustre
i68 [d5ll] colour
i686 [an89] diaphaneity
i687 [d5ll] streak
i7 [] cleavage
i78 [cd] crystal structure
i786 [cd] crystal habit
i79 [] fracture
i826 [cccc] lying at degrees lying angle
i83 [ann] hardness in Mohs scale
i84 [an] tenacity
i843 [an] specific gravity
i91 [i1] formed in era
i92 [jU] in region
ii [] single rocks
iis [] sedimentary rocks
uUdh(91px)i [] Midi-Pyrénées
uUdi(91px)i [] Aquitaine
scope note (SN):
ILC2 map:iiso coal
DDC map:
record updated:2019-12-18 10:16:06

The entry 'coal' in Wikipedia:
 


ILC developing version. Class details — ISKO Italia <http://www.iskoi.org/ilc/details.php> : 2006.04.03 - 2021.04.02 -