It's an Isochron CARLSBERG RIDGE, INDIA-AFRICA ANOMALY 5 ISOCHRON Nakata Isochron GPlates-1163390205.0-jboyden.aurora.28095 GPlates-1163390205.4-jboyden.aurora.28095 GPlates-1163390205.1-jboyden.aurora.9528 GPlates-1163390205.2-jboyden.aurora.9528 GPlates-1163390205.1-jclark.polygon.3287 GPlates-1163390205.3-jboyden.aurora.28095 11 22 3333 CARLSBERG RIDGE 501 00010.9 999.0 IS 4444 Z 502 078 2 10.9 http://gplates.org/times/distantFuture gpml:plateId 501 gpml:Isochron GPlates-1163486717.5-jboyden.aurora.28095 502 gml:OrientableCurve 89.95 71.66 45.33 70.80