. saet ys attr? s . St tees a miles is . still on oY the bovdoast of. the proving crownd itsels. oy + At C9 milcs, tho contanduatvion wes domm to ,94 micra” wo > yo cuxies per seuave fecot,and at 160, Le wos .O2, In graphing, you would find that the contanuimnation vould csop very quickly. “9 ~ ” ner e 4 Wa notice in all or ¢t rivein or 4 d > md@ictrerad avoas the conteamiretion wcrc Limited to tho -suvinss. * ’ negls ‘ 1 ineh ef soll, - e 5 *, In one of two placss, able to ceus acyess cultivated gieles nid-ling, ’ s le eS fe neato wo ware fortunate an Roing ihat were cisse to ths In this case, we found that the surtace contsninationa wes not as hich, bute the contamination vas cistedouted, as you hrouckh the cultivaisd area, If you tried to nn make the corrections and account for the total activity sor the activity covered by a scuare fcot of soil, we find the total con tamination is vory similar. Ina cultivated sitvation, this was boing winxed in ana being brousht dowa usre avedleabie to the roots. The plant species that wea samnpicd were atroplez, for one, chrysanthomua, which is a “ecnposiio, laria, for another, and Thero were a fow other snecies thrown in also. Sven thovzh the total rosidual contamination droprad very sharply, tho level of contamination--this is not to the same sell but just to show tho relative sloves--tho activity was, at the mest, three tines greater than the backtroungd data wa had established in 1l6Gl--again, vory, very low. In sanypling jack rabbits anG Lancarso vats, wo find