TABLE 3C TOTAL GAMMA AND ZR~95 CONCENTRATIONS IN OCTOBER 1969 vy - 11 ALTITUDE 18.3 KM SAMPLE NO. FLIGHT NO. DATE TIME LAT. LONG. VOL. OF AIR (100 SCM) GROSS GAMMA/ M/100 SCM COUNT DATE ZR-95 232 291 10/13/69 1352-1426 SN=- 1N BOW- 80W 4202 2733 291 10/13/69 1426-1503 iN- 35 Biw- 80W 4-26 2734 291 10/13/69 1503-1542 38- 75 Blw- 680W 4249 2603 289 10/12/69 1551-1631 4S-115 B8OW- 78W 4.78 2735 291 10/13/69 1542-1619 7S~-118 BOwW- 7aw 4.31 2604 289 10/12/69 1631-1706 115-158 t8W- 76W 4242 463.6 404. 419. 404. 457. 4936 11/22/69 11/22/69 11/22/69 11/17/69 11/22/69 11/17/69 TT 85 84 113 89 A:COUNTING ERROR IS 20-50 PERCENT B:COUNTING ERROR TS 51-100 PERCENT 22DATA SUSPECT PC/100 SCM 91 *:NOT DETECTABLE