iac /iɛʃa/
|
volcanism; volcanic activity [volcanology] |
iace /iɛʃe/
|
eruption |
iacem /iɛʃema/
|
magmatic eruption |
iacema /iɛʃemɛ/
|
Hawaiian eruption |
iacemd /iɛʃemada/
|
Strombolian eruption |
iacemɭ /iɛʃemala/
|
Vulcanian eruption |
iacemp /iɛʃemapa/
|
Peléan eruption; pyroclastic flow; nuée ardente |
iacemv /iɛʃemava/
|
Plinian eruption; Vesuvian eruprion |
iacep /iɛʃepa/
|
phreatomagmatic eruption |
iaceph /iɛʃepaɣa/
|
Surtseyan eruption; hydrovolcanic eruption |
iacepm /iɛʃepama/
|
submarine eruption |
iaceps /iɛʃepasa/
|
subglacial eruption |
iacer /iɛʃera/
|
phreatic eruption |
iaci /iɛʃi/
|
intrusion |
iacx /iɛʃaxa/
|
fractional crystallization |
iak /iɛka/
|
magmatism; magma or lava solidification; freezing ↞ ig magma |
iakp /iɛkapa/
|
pyroclastic flow; pyroclastic density current |
iam /iɛma/
|
metamorphism |
iame /iɛme/
|
regional metamorphism |
iamn /iɛmana/
|
contact metamorphism |
iamq /iɛmaca/
|
dynamic metamorphism |
iamx /iɛmaxa/
|
anatexis |
iamy /iɛmaɟa/
|
retrograde metamorphism |
ian /iɛna/
|
sedimentation; deposition |
ias /iɛsa/
|
eras [geochronology; stratigraphy] ↞ bbx more than billions years |
iasX /iɛsaxaw/
|
geological periods; stratigraphic systems |
iasXX /iɛsaxawxaw/
|
geological epochs; stratigraphical series |
iasXXX /iɛsaxawxawxaw/
|
geological ages; stratigraphical stages |
iasc /iɛsaʃa/
|
Precambrian; >542 Ma |
iascd /iɛsaʃada/
|
Hadean; 4550-4000 Ma |
iasch /iɛsaʃaɣa/
|
Archean; 4000-2500 Ma |
iascp /iɛsaʃapa/
|
Proterozoic; 2500-542 Ma |
iasdWy /iɛsadawawɟa/
|
Phanerozoic; 542-0 Ma |
iasd /iɛsada/
|
Palaeozoic; 542-251 Ma |
iasdc /iɛsadaʃa/
|
Cambrian; 542-488 Ma |
iasdd /iɛsadada/
|
Ordovician; 488-443 Ma |
iasdi /iɛsadi/
|
Silurian; 443-416 Ma |
iasdn /iɛsadana/
|
Devonian; 416-359 Ma |
iasdo /iɛsado/
|
Carboniferous; 359-299 Ma |
iasdp /iɛsadapa/
|
Permian; 299-251 Ma |
iase /iɛse/
|
Mesozoic; 250-65 Ma |
iased /iɛseda/
|
Triassic; 250-210 Ma |
iasej /iɛseʒa/
|
Jurassic; 210-140 Ma |
iaser /iɛsera/
|
Cretaceous; 140-65 Ma |
iasf /iɛsafa/
|
Tertiary; 65-1.7 Ma |
iasfbWɭ /iɛsafabawawla/
|
Paleogene; Palaeogene; Lower Tertiary; 65-23 Ma |
iasfb /iɛsafaba/
|
Paleocene; Palaeocene; 65-56 Ma |
iasfe /iɛsafe/
|
Eogene; 56-33 Ma |
iasfɭ /iɛsafala/
|
Oligocene; 33-23 Ma |
iasfmWp /iɛsafamawawpa/
|
Neogene; 23-2.5 Ma |
iasfm /iɛsafama/
|
Miocene; 23-5.3 Ma |
iasfmg /iɛsafamaga/
|
Aquitanian; 23.0-20.4 Ma |
iasfmi /iɛsafami/
|
Burdigalian; 20.4-15.9 Ma |
iasfmɭ /iɛsafamala/
|
Langhian; 15.9-13.8 |
iasfms /iɛsafamasa/
|
Serravallian; 13.8-11.6 |
iasfmt /iɛsafamata/
|
Tortonian; 11.6-7.2 Ma |
iasfmw /iɛsafamawa/
|
Messinian; 7.2-5.3 Ma |
iasfp /iɛsafapa/
|
Pliocene; 5.3-2.5 Ma |
iasfpn /iɛsafapana/
|
Zanclean; 5.3-3.6 Ma |
iasfpp /iɛsafapapa/
|
Piacenzian; 3.6-2.5 Ma |
iasg /iɛsaga/
|
Quaternary; 1.7-0.01 Ma |
iasge /iɛsage/
|
Pleistocene; 2.5-0.01 Ma |
iasgeg /iɛsagega/
|
Gelasian; 2.5-1.8 Ma |
iasgeɭ /iɛsagela/
|
Calabrian; 1.8-0.78 Ma |
iasgen /iɛsagena/
|
Ionian; 0.78-0.12 Ma |
iasget /iɛsageta/
|
Tarantian; 0.12-0.01 |
iasgh /iɛsagaɣa/
|
Holocene; 0.01-0 Ma |
Connected classes:
|
⌕ 199 [ias]
|
in age; geological era |
⌕ i91 [ias]
|
formed in era |
⌕ idgo
|
obsidian ↞ iacem |
⌕ ig
|
magma ↞ iacem |
⌕ ii95 [ia]
|
undergoing rock process |
⌕ iii
|
igneous rocks; magmatic rocks; eructive rocks ↞ iak |
⌕ iim
|
metamorphic rocks ↞ iam |
⌕ iis
|
sedimentary rocks ↞ ian |
⌕ j91 [ias]
|
formed in era |
⌕ jdc
|
volcanic mountains ↞ iac |
⌕ jsɭc
|
volcanic lakes ↞ iac |
⌕ jwo
|
volcanic islands ↞ iac |
⌕ m91 [ias]
|
lived in; existed in era [palaeontology] |
⌕ n91 [ias]
|
in era |
⌕ np913 [ias]
|
appeared; originated in period |
⌕ np914 [ias]
|
extincted in period |
⌕ rab
|
historical periods; times; epochs ↞ iasgh bbxprsvxw |
