magallan uyarcha (samudra peedabhoomi)

pasaphik samudrathile oru samudra peedabhoomiyaanu magellan rais, ithu uparithala vistheernnam ulkkollunnu. marshell dveepukalil ninnu padinjaaru athe perilulla mattoru bhoomishaasthraparamaaya gadanayundu.
magellan uyarchaye shavapettiyum endhome 2001 ll oru valia agni pravishya ennu vilichirunnu, ithu 145 dasalaksham allengil 135-128 dasalaksham varshangalkk munbu oru muun triple jangshanile theevramaaya agniparvvathathinte falamaayi sthaapikkappettu. pakaramaayi, aazhathilulla "jaasan superploom"-maayi bandhippichirikkunna oru maanttil ploom aanu eee uyarchaykku kaaranamaayath. candidate maanttil ploomukalaanu eesttar hotspot foundeshan hotspot.
magellan uyarchayile paarakalude alavu valare anishchithathvathilaanu, pakshe ithu ethra enna paridhiyilaayirikkam. 125 dasalaksham varshangalkk munbu pasaphik plettilekku maattunnathinumumbu ithu phoenix plettilaanu aadyam vikasichathu. magellan uyarcha orikkalum aazham kuranja aazhathilekk uyarnnitilla, kuranjathu cretatius muthal, ithu tithonian/beriasian muthal kwaattenari yugam vareyulla avashishtangalaal moodappettirikkunnu. chokku, chert, chunnaambukallu ennivayaanu avashishtangal.

