. 13EVELOPhlZT<T . ..- —.— — —.—— OF S017...COIYCE?JTF.4TK3NS AS!!CCIA’I’ED l\’ITH MI?C FOR 239’ “-’o > ( PU IN AIR . LLL —... 1,000 pCi/g 600 pCi/g ~.,,. .I, 4(!0 pci/g . IhT SOILS, “ **THE VALUE 400 pCi/g W.4S RECOMMENDED FOR ALL PARTICLE SIZES 12ROV112SD ?20 h40RE THAN 200 pCi/g in <100 ly!}..l SIZE FILk CT ION. .L