plays sedimentary onland shale basins gas
map geological cratons archaean belts proterozoic simplified craton basins sedimentary bastar cuddapah dharwar
phanerozoic basins peninsular sedimentary sediment flux
india basins gas sedimentary indian cambay shale petroleum map basin resources natural world oil amber fossils source state potential mesozoic
basins proterozoic sharma sedimentary
basins sedimentary proterozoic cratonic cratons peninsular host shown viz craton margin dharwar
aquifers major aquifer continent sub