5 ane ree Tees eae mee Nady. — Be eh y 2 PCE ae raint cattle Ra ee eanT FSetn mSeer , — oe = NaPe ne nee epee Ore Ree gerbe ey CEeEDR. 8s a be BarrattnS geo ot OE aiets R Tere S fee he, a er aoe ner spearioe)be iiaees ahe eeae “ : air OP pe Fh ee PACES. = ioc J ETTMak att ope i ; i or ; ‘i a an Ree i 2 ——— , es —— alee Eto teiablehae tee eee feed ee Sgat ateeep ett De nie cia tae a 5 HR Sapte +: “TE Ri ogi i Taf me a ae isPiha srt Se olde teed ea eect t oy atts Serta E 5 ee F Location Prec. Flask Results 10-15 ¢/1 Date Rural and Suburban Samples ' Palisade Parkway* None 1/30/57 1353 90 Englewood Boat Basin None 1/30/57 150 110 Mine A Outside None 2/13/57 1435 1436 ihhs 1hks Mine B Outside None 2/20/57 1107 1107 50 10 * Replicate samples teken at these locations. However, due to . instrument failure, only one result was reported. s e Lf ' ti * e * ¢ Avert we Aw 50 50