- Page 14: 411 TABLE 52 ESTIMATED AVERAGE MONT
- Page 29: 425 in this case, not apparently al
- Page 33: 429 HYDROCHEHISTRY In 1969 a resear
- Page 50: 446 SAND RIVER STORAGE INTRODUCTION
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• 467 GROUND 1"rATER MOVEMENT, \"
- Page 83:
478 The coefficient of transmissibi
- Page 96:
-_ .. -__ 1
- Page 105 and 106:
500 -
- Page 107:
502
- Page 113:
508 TABLE 65 VALUES FOR T AND S PUM
- Page 124:
519 These are largely unexploited a
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I I _ _ . ____ . ___ ... _ _ . _. _
- Page 148:
decline in efficiency takes place w
- Page 158:
552 PI.68 Air Drilling...;; Letlakh
- Page 169:
TABLE 74 BOREHOLES SHOWING REDUCED
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TAB L E 75 GENERAL BOREHOLE STATIST
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582 formations for yielding water a
- Page 199:
Kweneng District. Following the del
- Page 214 and 215:
608 Instrumentation Originally a co
- Page 217 and 218:
611 the depths to different litholo
- Page 223:
617 This preject forms a pioneering
- Page 235:
629 TABLE 76 (, ' . . ;" • Lab.No
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646 Tritium in Southern African Rai
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649 polation to 19S5, are given in
- Page 272:
666 Values as low as 0,8 TU have, o
- Page 284 and 285:
4. other (older ) water is being dr
- Page 292:
686 postulated ground-water flow aw
- Page 321 and 322:
715 lLo History of use of rC in Bot
- Page 334:
6. 728 Interpretation of the presen
- Page 359:
752 (2) The storage coefficient, S#
- Page 365 and 366:
co U\ t- MONTH JULY AUG,. SEPT. OCT
- Page 367:
o \D r:- MONTH JULY AUG. SEPT. OCT.
- Page 384:
777 piezometric surface in borehole
- Page 394:
787 Observation of water levels and
- Page 404:
7J \ the clearing of all vegetation
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8 01 rocks and hence develop a clay
- Page 418 and 419:
f . 811 Ttie third assumption is th
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= 0,40 cents/hour Total running cos
- Page 428 and 429:
( 821 be referred to whenever neces
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823 GROUND WATER TEMPERATURES Intro
- Page 440:
Jans Draai Kransl)rak Kyky Grootbra
- Page 446 and 447:
839 In practice the acceptability o
- Page 448:
Sekhuma Pan 1vells Sir R. Englands
- Page 455:
F I , . '.
- Page 460:
Details of ground-water chemistry a