TABLE 3C TOTAL GAMMA AND ZR-95 CONCENTRATIONS IN OCTOBER 1969 SAMPLE NO. FLIGHT NO. DATE TIME LAT. LONG. VOL. OF ATR {100 SCM) GROSS GAMMA/ M/i0O SCM CGUNT DATE ZR-95 2585 289 10/13/69 1820-1848 265-295 7iw- 70W 4.45 2643 286 10/16/69 1407-1439 268-298 TiW- 69W 5.01 2586 289 10/13/69 1848-1923 298~335 7OW- 69W 5.57 2562 289 10/15/69 1525-1601 335-3758 69nw- 58W 5248 2588 289 10/14/69 1431--1500 375-408 69W- 6BW 4.012 2589 289 10/14/69 1500-1525 408-435 68W- 67W 3250 153. 147. 294. 651. 944. 991. 11/17/69 11/21/69 11/17/69 12/01/69 11/17/69 11/17/69 26 25 A:COUNTING ERROR IS 20-50 PERCENT B:COUNTING ERROR IS 51-100 PERCENT 2?:DATA SUSPECT PC/100 SCM 52 119 158 i70 *:NOT DETECTABLE Fur vs - If ALTITUDE 16.8 KM