Document DM4G1oDa5rwnG0vwGNqmrgLd5

MOMS 0 3 1 0 7 0 DUIUTH, MINN. NEWS IRiBBNE asMw s. 79400 JUL 1 7 1975 V* ' x Poisons found in Lake Superior fish 'iiiipin of U dtfiereut kads of Mi . tap of an oteaiiw study which have Utettfrocalstaftyntahm rentlrd beat retonasd by Waylaid R. Strata, the prwwco of lurk tut--trial dual- (factor of the Late Superior Bade call catted PCBt-edwhhrmated M- Study Coutar. The cater Is roMrttag niMayU the study to foopsrsftao.uah the IBcM- ' lb a thteeweek tour f the lake last ' gaaandldlinweidi(VyarlnisattefMattasnlh by a pe^ at Mafe adeatlsls, uralKeaaurcvs and IheOntario Miaiaby haaayles bowed fee yieatarv aI certain at the EavbaanaaL heavy awtals each as acraay, cad- Ail flab tabes as samples showed die mban and elude in fee dab. Abe feud pretence el PCBa, Swab said, bat few vase traces at a variety at ergaalc fa* eadafeed levels at the aenyiiaila hub dusbta- --i---1- '-**- tsar til- eneu* te be reaalilarert aamntlalrt; fevaid tanuot DDT, a pesticidebanned alanni* la the i'.S. several yean ape The flab caotabdag the Upbeat leveta The**' aie abend pntbalaary Had- at PCBa ate fenavally eat raaeimvd dt- recti; by buiata. Ud the late'i food chain. a an part of This the teafc aaapouds, or and preventive aaadkfee at (Jim's adeatbts believe kj; Scheei at Medkfet, aad ferae aadfeal The flab eaatabdog tba H0fest PCB level feud la I lie Smarter was fee Cl- auaat bant, m dly deep wafer Ml. PCBaanaeadbaKbladaatilalpaed acta aa piaatfea yriaferd1 lab, biatiulfe llidil sell alts li b tl baddat Aaatberpavt at the atud; wQl coocao- trate on bow the PCBa aad other camyaonda yaaa ay tbaea^ the feed cbala. Swab, u aaasdafe ynfeaaor of bfeb- JauM7aathe lake b aMast eeaiertad tabb( a* aUntaweepwebiptae. i