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

ILC developing version
Expanded class i

    broader class

          i  rocks; stones  [geology; planetary geology]  ↞ gssu solid-in-solid suspensions   ≈ DDC 550
          i07su   ⋄                       [economic geology]
          i09s                 continental drift theory
          i09t                 plate tectonics
          i1       in era; period  [geochronology; stratigraphy]  ↞ cbx more than billions years
          i1X            geological eras
          i1XX                 geological periods; stratigraphical systems
          i1XXX                      geological epochs; stratigraphical series
          i1XXXX                           geological ages; stratigraphical stages
          i1bWn            Precambrian; >540 Ma
          i1d            Hadean; 4550-4000 Ma
          i1hWk            Archean; 4000-2500 Ma
          i1h            Eoarchean; 4000-3600 Ma
          i1i            Paleoarchean; 3600-3200 Ma
          i1j            Mesoarchean; 3200-2800 Ma
          i1k            Neoarchean; 2800-2500 Ma
          i1ɭWn            Proterozoic; 2500-540 Ma
          i1ɭ            Paleoproterozoic; 2500-1600 Ma
          i1m            Mesoproterozoic; 1600-1000 Ma
          i1mc                 Calymmian; 1600-1400 Ma
          i1mk                 Ectasian; 1400-1200 Ma
          i1ms                 Stenian; 1200-1000 Ma
          i1n            Neoproterozoic; 1000-540 Ma
          i1nn                 Tonian; 1000-720 Ma
          i1nr                 Cryogenian; 720-635 Ma
          i1nv                 Ediacaran; 635-540 Ma
          i1pWy            Phanerozoic; 542-0 Ma
          i1p            Palaeozoic; 542-251 Ma
          i1pc                 Cambrian; 542-488 Ma
          i1pd                 Ordovician; 488-443 Ma
          i1pi                 Silurian; 443-416 Ma
          i1pn                 Devonian; 416-359 Ma
          i1po                 Carboniferous; 359-299 Ma
          i1pp                 Permian; 299-251 Ma
          i1s            Mesozoic; 250-65 Ma
          i1sd                 Triassic; 250-210 Ma
          i1sj                 Jurassic; 210-140 Ma
          i1sr                 Cretaceous; 140-65 Ma
          i1t            Tertiary; 65-1.7 Ma
          i1tbWɭ                 Paleogene; Palaeogene; Lower Tertiary; 65-23 Ma
          i1tb                 Paleocene; Palaeocene; 65-56 Ma
          i1te                 Eocene; 56-33 Ma
          i1tɭ                 Oligocene; 33-23 Ma
          i1tmWp                 Neogene; 23-2.5 Ma
          i1tm                 Miocene; 23-5.3 Ma
          i1tmg                      Aquitanian; 23.0-20.4 Ma
          i1tmi                      Burdigalian; 20.4-15.9 Ma
          i1tmɭ                      Langhian; 15.9-13.8
          i1tms                      Serravallian; 13.8-11.6
          i1tmt                      Tortonian; 11.6-7.2 Ma
          i1tmw                      Messinian; 7.2-5.3 Ma
          i1tp                 Pliocene; 5.3-2.5 Ma
          i1tpn                      Zanclean; 5.3-3.6 Ma
          i1tpp                      Piacenzian; 3.6-2.5 Ma
          i1u            Quaternary; 1.7-0.01 Ma
          i1ue                 Pleistocene; 2.5-0.01 Ma
          i1ueg                      Gelasian; 2.5-1.8 Ma
          i1ueɭ                      Calabrian; 1.8-0.78 Ma
          i1uen                      Ionian; 0.78-0.12 Ma
          i1uet                      Tarantian; 0.12-0.01
          i1uh                 Holocene; 0.01-0 Ma  
          i31   [hU7]           from structural layer
          i4       earthquakes; quakes; tremors; temblors  [seismology; seismic]  ↞ it tectonic plates
          i49             earthquake waves
          i49n                 transverse S-waves; body waves
          i49p                 logitudinal P-waves; shock waves; pressure waves
          i49r                 surface waves; Rayleigh waves; Love waves
          i4X   [an8]           Richter magnitude
          i4p            microearthquakes; Richter 1.0-1.9; Mercalli I
          i4q            minor earthquakes; Richter 2.0-2.9; Mercalli I-II
          i4r            minor eathquakes; Richter 3.0-3.9; Mercalli III-IV
          i4s            light earhquakes; Richter 4.0-4.9; Mercalli IV-VI
          i4t            moderate earthquakes; Richter 5.0-5.9; Mercalli VI-VII
          i4u            strong earthquakes; Richter 6.0-6.9; Mercalli VIII-X
          i4v            major earthquakes; Richter 7.0-7.9; Mercalli X
          i4w            great earthquakes; RIchter 8.0-8.9
          i4x            great earthquakes; Richter 9.0-
          i5        geologic process
          i52   [an]            radioactivity
          i5c            volcanism; volcanic activity  [volcanology]
          i5ce                 eruption
          i5cem                      magmatic eruption
          i5cema                           Hawaiian eruption
          i5cemd                           Strombolian eruption
          i5cemɭ                           Vulcanian eruption
          i5cemp                           Peléan eruption; pyroclastic flow; nuée ardente
          i5cemv                           Plinian eruption; Vesuvian eruprion
          i5cep                      phreatomagmatic eruption
          i5ceph                           Surtseyan eruption; hydrovolcanic eruption
          i5cepm                           submarine eruption
          i5ceps                           subglacial eruption
          i5cer                      phreatic eruption
          i5ci                 intrusion
          i5cx                 fractional crystallization
          i5k            magmatism; magma or lava solidification; freezing  ↞ ig magma
          i5kp                 pyroclastic flow; pyroclastic density current
          i5m            metamorphism
          i5me                 regional metamorphism
          i5mn                 contact metamorphism
          i5mq                 dynamic metamorphism
          i5mx                 anatexis
          i5my                 retrograde metamorphism
          i5n            sedimentation; deposition
          i5t            tectonic process
          i5to                 seafloor spreading
          i5tt                 accretion
          i5tu                 subduction
          i5tx                 orogeny; orogenesis
          i68             colour
          i69             fracture
          i69c                 conchoidal fracture
          i69e                 earthy fracture
          i69h                 hackly fracture; jagged fracture
          i69s                 splintery fracture
          i69u                 uneven fracture
          i7        grain size; particle size
          i77   [e]            chemical element  [petrologic analysis]
          i79             texture; microstructure
          i79c                 crystalline texture
          i79ca                      phaneritic texture
          i79cf                      foliated texture
          i79cp                      porphyritic texture
          i79f                 fragmental texture
          i79fc                      clastic texture
          i79fi                      bioclastic texture
          i79fp                      pyroclastic texture
          i79n                 aphanitic texture
          i79v                 glassy texture
          i7b            large boulders
          i7c            boulders
          i7d            cobbles
          i7f            coarse gravel
          i7g            medium gravel
          i7i            fine gravel
          i7ɭ            coarse sand
          i7m            medium sand
          i7n            fine sand
          i7r            coarse silt
          i7s            medium silt
          i7t            fine silt
          i7y            clay
          i826   [cccc]                lying at degrees lying angle
          i826hb   ⋄                          90
          i84   [an]            tenacity
          i843   [an]                 specific gravity
          i9        special quality
          i91   [i1]           formed in era
          i92   [jU]           of region
          i97   [gt]           containing mineral
          i977   [f]                containing chemical substance
          ig       magma  ↞ i5cem magmatic eruption
          igɭ            lava
          igt            tephra
          ii       single rocks  [petrology; petrography; lithology]  ≈ DDC 552
          ii9             alkali-silica content
          ii9f                 felsic
          ii9i                 intermediate
          ii9m                 mafic
          ii9o                 ultramafic
          ii9q                 alkalic
          iibWj            intrusive rocks; plutonic rocks
          iibWp            igneous rocks; magmatic rocks; eructive rocks  ↞ i5k magmatism
          iib            quartzolites
          iibzg            quartz-rich granitoids
          iic            granites  
          iich                 H-type granites; hybrid granites
          iici                 I-type granites; igneous protoliths
          iicm                 M-type granites; mantle derived granites
          iicn                 A-type granites; anorogenic granites
          iics                 S-type granites; sedimentary protoliths
          iiczd            granodiorites
          iid            diorites
          iidze            syenites
          iidzm            monzonites
          iie            gabbros
          iiezn            anorthosites
          iiezs            foidolites
          iif            peridotites
          iifd                 dunites
          iiff                 wehrlites
          iifh                 harzburgites
          iifɭ                 lherzolites
          iig            hypabyssal rocks; subvolcanic rocks
          iigd                 diabases; dolerites; microgabbros
          iihWn            effusive rocks; volcanic rocks
          iih            rhyolites
          iii            trachytes
          iiizd            dacites
          iiizn            andesites
          iiizs            basaltic andesites
          iij            basalts
          iije                 tholeiitic basalts
          iijem                      mid-ocean ridge basalts; MORBs
          iijh                 high-alumina basalts
          iijk                 alkali basalts
          iijn                 boninites
          iijzk            komatiites
          iik            pumices; pumicites
          iikzs            scorias
          iiɭ            pyroclastic rocks; pyroclastics
          iiɭb                 agglomerates; pyroclastic breccias
          iiɭf                 lapilli tuffs; lapillistones
          iiɭi                 coarse ash tuffs
          iiɭn                 fine ash tuffs
          iimWt            metamorphic rocks  ↞ i5m metamorphism
          iim            gneisses
          iimzs            slates
          iin            marbles
          iinzm            amphibolites
          iinzr            granulites
          iio            green schists
          iip            blue schists
          iipzq            quartzites  ↞ gtstb quartz
          iipzt            zeolites
          iiqWqz  rudites
          iiqWu            clastic rocks
          iiqWy            sedimentary rocks  ↞ i5n sedimentation
          iiq            conglomerates
          iiqzb            breccias
          iir            sandstones; arenites including wackes  
          iirb                 quartz sandstones
          iirf                 feldspathic sandstones
          iirɭ                 lithic sandstones
          iis            mudrocks; lutites; shales
          iisi                 siltstones
          iism                 mudstones
          iisy                 claystones
          iitWn            carbonate rocks  ↞ gtm carbonate minerals
          iitWs            biochemical sedimentary rocks
          iit            limestones  
          iitb                 boundstones
          iitf                 framestones
          iiti                 binstones
          iitk                 bafflestones
          iitm                 rudstones
          iito                 floatstones
          iitq                 grainstones
          iitt                 packstones
          iitw                 wackestones
          iity                 carbonate mudstones
          iiu            dolostones; dolomite rocks
          iiuze            chert
          iiv            coal
          iive                 peat
          iivg                 lignite
          iivk                 sub-bituminous coal
          iivm                 bituminous coal
          iivs                 steam coal
          iivt                 anthracite
          iiwWy            chemical sedimentary rocks
          iiw            oolitic limestones
          iix            evaporite rocks
          ikWp       rock units  [lithostratigraphy]
          ik       rock beds
          ikb            parallel beds
          ikc            cross beds
          ikg            graded beds
                 rock members
          im       rock formations; geological formations  [regional geology (partim)]
          im7Cf                      faults
          imb            plutons  ↞ ii single rocks
          imbb                 batholiths
          imbc                 stocks
          imbd                 dikes; dykes
          imbi                 sills
          imbɭ                 laccoliths
          imbp                 lopoliths
          imv            ophiolites
          imy            flysches  ↞ iip blue schists
          io       rock subgroups
          ip       rock groups  [regional geology (partim); structural geology]
          ipc            coastal plains
          iph            horizontal layers
          ipm            domes; basins
          ipmc                 carsism
          ipo            folds
          ipq            faulted blocks
          ipr            homogeneous crystalline masses
          ipt            layered metamorphic rocks
          ipx            complex structures
          iq       rock supergroups
          is       crust structural zones
          isc            cratons
          isf            rift valleys
          isg            oceanic ridges; mid-ocean ridges
          iso            oceanic plates
          iss            subduction zones; ocean deeps
          it       tectonic plates  [plate tectonics]  ↞ hUal 
          it7Cn                      convergent boundaries
          it7Cr                      divergent boundaries
          it7Ct                      transform boundaries; transform faults
          itt            plates of the Earth  ↞ hU the Earth
          ittc                 Columbia; Nuna  
          ittczr                 Rodinia  
          ittd                 Pannotia; Greater Gondwana; Vendian; Pan-African supercontinent  
          itte                 Pangaea; Palaeozoic plate
          ittgWh                 Mesozoic plates
          ittg                 Gondwana  ↞ itte Pangaea
          itth                 Laurasia  ↞ itte Pangaea
          ittiWy                 plates of the contemporary Earth
          itti                 African plate  ↞ ittg Gondwana
          ittk                 Eurasian plate  ↞ ittk Eurasian plate
          ittm                 Arabic plate  ↞ ittg Gondwana
          ittn                 Indo-Australian plate  ↞ ittg Gondwana
          itto                 Philippine plate
          ittp                 Pacific plate
          ittr                 Nazca plate
          itts                 Cocos plate
          ittu                 Caribbean plate
          ittv                 Northern American plate; Laurentia  ↞ itth Laurasia
          ittw                 Southern American plate  ↞ ittg Gondwana
          itty                 Antarctican plate  ↞ ittg Gondwana
          uUdh(91px)i                                     Midi-Pyrénées
          uUdi(91px)i                                     Aquitaine
Connected classes:
                 18  [i1]      in age; geological era
                 hU7r                crust  ↞ i 
                 i4      earthquakes; quakes; tremors; temblors  [seismology; seismic]  ↞ it 
                 i5k           magmatism; magma or lava solidification; freezing  ↞ ig 
                 i91  [i1]           formed in era
                 ig      magma  ↞ i5cem 
                 iibWp           igneous rocks; magmatic rocks; eructive rocks  ↞ i5k 
                 iimWt           metamorphic rocks  ↞ i5m 
                 iiqWy           sedimentary rocks  ↞ i5n 
                 imb           plutons  ↞ ii 
                 imy           flysches  ↞ iip 
                 ittg                Gondwana  ↞ itte 
                 itth                Laurasia  ↞ itte 
                 itti                African plate  ↞ ittg 
                 ittk                Eurasian plate  ↞ ittk 
                 ittm                Arabic plate  ↞ ittg 
                 ittn                Indo-Australian plate  ↞ ittg 
                 ittv                Northern American plate; Laurentia  ↞ itth 
                 ittw                Southern American plate  ↞ ittg 
                 itty                Antarctican plate  ↞ ittg 
                 j landforms; regions; geographical features  [physical geography; topography; geomorphology]  ↞ i 
                 j13  [i1]           formed in era
                 jd      mountains; hills; ridges; ranges  [orography]  ↞ isax 
                 jdc           volcanic mountains  ↞ iac 
                 jji           rift valleys  ↞ it 
                 jsɭb                tectonic lakes  ↞ it 
                 jsɭc                volcanic lakes  ↞ iac 
                 jwo           volcanic islands  ↞ iac 
                 m91  [i1]           lived in; existed in era  [palaeontology]
                 n13  [i1]           appeared; originated in period
                 n134  [i1]                extincted in period
                 n181  [i1]                in era
                 ny7Ch                     abiotic components  ↞ j i f 
                 r5f           lithic technology; Stone Age  ↞ ii vdb 
                 r9e           stone  ↞ ii 
                 r9f           nonmetallic mineral product  ↞ iip 
                 r9pc                coal  ↞ iiv 
                 rq      mines; quarries; extraction plants   [mining]  ↞ i 
                 rq77  [i]                extracting mineral or rock
                 rtcg                ceramics and glass crafts  ↞ iip 
                 w1      in historical period; calendar time; epoch  ↞ i1uh bbxprsvxw 
                 wrn           naturalism  ↞ g h i j k l m 
                 yssj                geology; petrography  ↞ i 

current: 99 



Move to another main class:
      a  b  c  d  e  f  g  h  i  j  k  l  m  n  o  p  q  r  s  t  u  v  w  x  y


or insert a term  and do a new

Facets key
0  as for perspective +
1  at time            +
2  in place           +
3  by agent           +
4  opposed to         +
5  undergoing change  +
6  having property    +
7  with part          +
8  in quantity        +
9  of quality         +


ILC developing version. Expanded class i / — ISKO Italia <> : 2006.03.06 - 2021.12.09 -