tod oailge pd a a Oo Oo. — ~ a rial I TTY T ~] T 1 Ce OS [-129 ATOMS PER GRAM OF SOIL -4 atoms gram7!=4.83 x10! e-4.9xlO°"t j } I Lo i 2000 4000 6000 8000 10000 [2000 DAYS POST MARCH |, 1954
tod oailge pd a a Oo Oo. — ~ a rial I TTY T ~] T 1 Ce OS [-129 ATOMS PER GRAM OF SOIL -4 atoms gram7!=4.83 x10! e-4.9xlO°"t j } I Lo i 2000 4000 6000 8000 10000 [2000 DAYS POST MARCH |, 1954