Integrative Levels Classification project ILC2 schedules developing schedules how it works meetings people references
ILC class hU

ILC developing version
Expanded class hU

   ▲  broader class

          hU       the Earth  ← hpU solar planets   ≈ DDC 525
          hU7             Earth structural layer  ← hpt terrestrial planets
          hU7c                 core
          hU7cCi                           inner core
          hU7cCo                           outer core
          hU7m                 mantle
          hU7mCe                           lower mantle
          hU7mCi                           asthenosphere
          hU7mCuWr                           lithosphere
          hU7mCu                           upper mantle; lithospheric mantle
          hU7mCx                           Moho; Mohorovičić discontinuity
          hU7r                 crust  ← i rocks
          hU7rCc                           continental crust; sial
          hU7rCo                           oceanic crust; sima
          hU7s                 surface
          hU7t                 atmosphere
          hU7tCb                           troposphere
          hU7tCe                           stratosphere
          hU7tCm                           mesosphere
          hU7tCt                           thermosphere
          hU7tCx                           exosphere
 
Connected classes:
 
 i31  [hU7]           from structural layer
 it      tectonic plates  [plate tectonics]  ← hUal 
 itt           plates of the Earth  ← hU 
 j3      weather  [meteorology]  ← hUap 
 jU      landmasses of the contemporary Earth; continents, microcontinents  ← js hU 
 jdU           mountain ranges of contemporary Earth  ← hU 
 jyU           seas of the contemporary Earth; World Ocean  ← hU 
 svr           aircrafts  ← hU7t 

specificity 
current: 99 

   

ILC developing version — ISKO Italia <https://www.iskoi.org/ilc/> : 2006.03.06 - 2026.05.14 -