Jökull - 01.12.1967, Page 70

TABLE I.
Analyses of water from the well in Vestmann Islands.
Efnagreining vatnssýna úr Vestmannaeyjaholu.
Deuterium C1 Ca Ca/Cl
Samples of discharge -8 %e Ppm ppm
dnring the first pumping test 29.4. 1964 57.0 5770 389 0.068
30.4. 1964 09.00 hours 60.7 7320 483 0.066
1.5. 1964 61.5 7540 404 0.055
4.5. 1964 63.1 8540 410 0.048
Samples of discharge during the second pumping test 18.9. 1964 06.00 hours 48.4 4341 416 0.095
18.9. 1964 18.00 „ 49.2 5272 516 0.097
19.9. 1964 05.00 „ 54.4 6070 590 0.097
19.9. 1964 10.00 55.4 8996 861 0.096
19.9. 1964 17.00 „ 55.4 9124 904 0.099
Samples taken at depth before the third pumping test 14.10. 1965 150 m 53.0 6390 731 0.114
„ „ „ 640 m 62.1 9407 683 0.067
„ „ „ 720 m 63.1 9550 631 0.066
„ „ „ 820 m 62.4 9550 622 0.065
„ „ „ 900 m 62.1 9515 630 0.066
Samples of discharge during the third pumping test 18.10.' 1965 18.30 hours 52.2 6461 940 0.145
18.10. 1965 19.30 „ 62.0 9372 928 0.100
19.10. 1965 20.00 „ 55.4 9124 903 0.099
20.10. 1965 15.00 „ 55.4 8996 861 0.097
1.11. 1965 13.00 „ 55.0 9540 950 0.100
Samples taken at depth after the third pumping test 2.11. 1965 150 m 55.0 9505 894 0.093
„ „ „ 640 m 56.0 9123 613 0.067
„ „ „ 720 m 56.0 9656 931 0.096
„ „ „ 820 m 59.0 8378 536 0.064
„ „ „ 900 m 62.0 9265 513 0.055
Sample from the water tank of the town
7.4. 1964 (Circulation drilling fluid) 43.7 982 144 0.151
Sea-water (Rankama ancl Sahama 1950) 0.0 (SMOVV) 18980 400 0.022
304 JÖKULL 17. ÁR