TABLE 3 = Cont'd.
Columbia, Bogota
Collection
Period
1957
me Sr90 fri.
CS
Sr90
to
October
No vember
000, z
20.01
0.01
“=
0.05 2 0.01
Sample not available
December
30,01
0006 2 0.02
January
0.0, 2 0.01
0.010 2 0.02
le
February
0.04 Z 0.01
Oolk 7 0.02
7)
March
0.12 % 0.01
0026 % 0.02
April
0.03 2 0,02
0029 F 0003
33
May
June
July
August
September
*
Precipitation
(inches )
August
September
1958
Cumulative
me Sr90/mi2
Values extrapolated to midpoint of collection pericd.
~ 22 o
=-_