TABLE 3C TOTAL GAMMA AND ZR~-95 CONCENTRATIONS 8v - Il ALTITUDE SAMPLE NO. FLIGHT NO. DATE TIME LAT. LONG. VOL. OF AIR (100 SCM) GROSS GAMMA/ 4/100 SCM CGUNT DATE ZR-95 2758 296 10/14/69 2105-2135 56N~53N L32W-129W — 4228 170000. 12/05/69 57700 2759 296 10/14/69 2135--2210 53N-50N 129W-125W 4099 686200. - 12/05/69 33100 A:CGUNTING ERROR 1S 20-50 PERCENT B:COUNTING ERROR IS 51-100 PERCENT ?3DATA SUSPECT IN OCTOBER 1969 16.8 KM 2493 292 10/17/69 1743-1820 5ON-47N 125W-121W 5228 2492 292 10/17/69 1714-1743 47N-45N 12iw-117W 4.14 2491 292 10/17/69 1645-1714 45N-43N. L1l?w-114W 4.16 2490 292 LO/17/69 1619-1645 43N-41N 114wW-111W 3269 6420.- 1270. 1250. 1170. 11/12/69 PC/100 SCM 1320 * >NOT DETECTABLE 11/12/69 471 11/12/69 462 11/12/69 451