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CONTENTS
Abstract
Introduction
Water-Level Measurements
Sources of Water-Level Fluctuations
Analysis of Water Levels
Summary
References Cited
Appendix 1
Appendix 2
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Appendix 2. Water-level
measurements for selected wells on Pahute Mesa and vicinity, Nevada
Test Site, 1963-98
Method used to determine depth to
water: L, interpreted from geophysical log; R, reported, method
not known; S, calibrated steel-tape measurement; T, calibrated
electric tape; V, calibrated electric cable (wire line or iron horse).
Quality-assurance flag: A, anomalous value; AT, water level
does not agree with second access tube in same open interval; C,
affected by well construction, queried where uncertain; D, dry
hole; H or L, static water level in well is elevated above (H) or
depressed below (L) regional ground-water level; R, well pumping or
recently pumped; N, water level affected by nuclear test; X, water
level corrected for borehole deviation; --, no flag applied
Water above bottom of open interval: length of water column in
well from top of water to bottom of open interval listed in table
1.
USGS
well name |
USGS
site
identification
number |
Water-level
measurement |
Water
above
bottom of
open interval
(feet) |
| Date |
Depth
below
land surface
(feet) |
Altitude
(feet above
sea level) |
Method |
Quality-
assurance
flag |
|
U -19ba
|
371746116184601
|
09-15-1989
|
2,167.0 |
4,870
|
V
|
C,H
|
10
|
|
|
|
09-18-1989
|
2,164.1 |
4,873
|
V
|
C,H
|
13
|
|
|
|
09-25-1989
|
2,161.5 |
4,876
|
V
|
C,H
|
16
|
|
|
|
10-02-1989
|
2,160.2 |
4,877
|
V
|
C,H
|
17
|
|
|
|
10-10-1989
|
2,159.1 |
4,878
|
V
|
C,H
|
18
|
|
|
|
|
|
10-17-1989
|
2,158.8 |
4,878
|
V
|
C,H
|
18
|
|
|
|
10-23-1989
|
2,157.8 |
4,879
|
V
|
C,H
|
19
|
|
|
|
10-30-1989
|
2,157.7 |
4,880
|
V
|
C,H
|
19
|
|
|
|
11-09-1989
|
2,157.4 |
4,880
|
V
|
C,H
|
20
|
|
|
|
11-13-1989
|
2,157.0 |
4,880
|
V
|
C,H
|
20
|
|
|
|
|
|
11-27-1989
|
2,157.2 |
4,880
|
V
|
C,H
|
20
|
|
|
|
11-29-1989
|
2,156.8 |
4,880
|
V
|
C,H
|
20
|
|
|
|
12-04-1989
|
2,156.5 |
4,881
|
V
|
C,H
|
21
|
|
|
|
01-22-1990
|
2,154.5 |
4,883
|
V
|
C,H
|
23
|
|
|
|
02-13-1990
|
2,155.0 |
4,882
|
V
|
C,H
|
22
|
|
|
| |
|
02-26-1990
|
2,153.6 |
4,884
|
V
|
C,H
|
23
|
|
|
|
03-08-1990
|
2,153.0 |
4,884
|
V
|
C,H
|
24
|
|
|
|
04-09-1990
|
2,152.6 |
4,885
|
V
|
H
|
24
|
|
|
|
05-07-1990
|
2,152.7 |
4,885
|
V
|
H
|
24
|
|
|
|
05-14-1990
|
2,152.8 |
4,884
|
V
|
H
|
24
|
|
|
|
|
|
05-22-1990
|
2,152.8 |
4,884
|
V
|
H
|
24
|
|
|
|
05-31-1990
|
2,153.0 |
4,884
|
V
|
H
|
24
|
|
|
|
06-05-1990
|
2,152.7 |
4,885
|
V
|
H
|
24
|
|
|
|
06-25-1990
|
2,152.8 |
4,884
|
V
|
H
|
24
|
|
|
|
07-03-1990
|
2,153.0 |
4,884
|
V
|
H
|
24
|
|
|
|
|
|
08-02-1990
|
2,152.7 |
4,885
|
V
|
H
|
24
|
|
|
|
12-11-1990
|
2,152.4 |
4,885
|
V
|
H
|
25
|
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