Show still th the earths AC age many the e estimates that ha have ve awen made us 0 the age of 4 earth of and earh each new estimate inck its I 1 tell firtha f into ile 1 of el hiar the i d 4 1 e u lation id Is tunde by II 11 J an ng by a 11 ethod that he i ons r rel revise ise studying the rorert lea ot of helium has enabled him to calculate alc the of thi el ciment ment that certain rocks and bavo b ive contain fl ed since the day they were formed analyzing alpee am pee of zircon from the volcanic rol canic relon of europe abrien and mr nir barutt finds tuat that the ba baltic rocks of auvergne which are of the tertiary period are only year od old that tho of norway are more than al years old and that the blue lay of kimberley la in south aari I 1 ca CO his iris the respectable age of bog aw thia mr flit that the earth be less lea han than about OW year years old |