Barton Springs Aquifer Geochemistry

1
Barton Springs Aquifer Geochemistry
Brad Garner Jackson School of Geosciences Dec. 2,
2004
2
(No Transcript)
3
CO2(g) lt-gt CO2(aq)
Ca2
TITRATION
CO2(aq) lt-gt H2CO3
Mg2
STOICHIOMETRY
SO4-2
4
(No Transcript)
5
HYPOTHESIS
Visualization of geochemical groundwater data
from the Barton Springs Aquifer yields
hydrogeologic insight.
6
Study Area Data Synthesis Results Conclusion
7
http//edwardsaquifer.net/
8
(No Transcript)
9
Barton
Williamson
Slaughter
10
Barton
Williamson
Slaughter
11
Barton
Williamson
Slaughter
12
Barton
Williamson
Slaughter
13
Mg
Mg
Ca
Ca
Ca
Ca
Mg
Mg
Ca
Ca
14
Mg
Mg
Ca
Ca
Ca
Ca
Ca
Mg
Mg
Ca
Ca
15
Mg
Mg
Ca
Ca
Ca
Ca
Ca
Mg
Mg
Ca
Ca
16
(No Transcript)
17
USGS NWIS
1978 2003 30 Wells 416 Water Samples 31
Synoptic Events
18
(No Transcript)
19
TCEQ Data
Counties Cities Creeks Aquifers Et cetera
20
1980
21
1990
22

1. Data

23

1. Data
2. IDW

24

1. Data
2. IDW
3. Contours

25

1. Data
2. IDW
3. Contours
4. Colorize

26
(No Transcript)
27
(No Transcript)
28
Conductivity
1978
2003
Dry
Wet
29
Conductivity
1978
2003
Dry
Wet
30
Conductivity
1978
2003
Dry
Wet
31
Conductivity
1978
2003
Dry
Wet
32
Conductivity
1978
2003
Dry
Wet
33
Conductivity
1978
2003
Dry
Wet
34
Conductivity
1978
2003
Dry
Wet
35
Conductivity
1978
2003
Dry
Wet
36
Conductivity
1978
2003
Dry
Wet
37
Conductivity
1978
2003
Dry
Wet
38
Conductivity
1978
2003
Dry
Wet
39
Conductivity
1978
2003
Dry
Wet
40
Conductivity
1978
2003
Dry
Wet
41
Conductivity
1978
2003
Dry
Wet
42
Conductivity
1978
2003
Dry
Wet
43
Conductivity
1978
2003
Dry
Wet
44
Conductivity
1978
2003
Dry
Wet
45
Conductivity
1978
2003
Dry
Wet
46
Conductivity
1978
2003
Dry
Wet
47
Conductivity
1978
2003
Dry
Wet
48
Conductivity
1978
2003
Dry
Wet
49
Conductivity
1978
2003
Dry
Wet
50
Conductivity
1978
2003
Dry
Wet
51
Conductivity
1978
2003
Dry
Wet
52
Conductivity
1978
2003
Dry
Wet
53
Conductivity
1978
2003
Dry
Wet
54
Conductivity
1978
2003
Dry
Wet
55
Conductivity
1978
2003
Dry
Wet
56
Conductivity
1978
2003
Dry
Wet
57
Conductivity
1978
2003
Dry
Wet
58
Conductivity
1978
2003
Dry
Wet
59
Conductivity
1978
2003
Dry
Wet
60
(No Transcript)
61
Ca / Mg
1978
2003
Dry
Wet
62
Ca / Mg
1978
2003
Dry
Wet
63
Ca / Mg
1978
2003
Dry
Wet
64
Ca / Mg
1978
2003
Dry
Wet
65
Ca / Mg
1978
2003
Dry
Wet
66
Ca / Mg
1978
2003
Dry
Wet
67
Ca / Mg
1978
2003
Dry
Wet
68
Ca / Mg
1978
2003
Dry
Wet
69
Ca / Mg
1978
2003
Dry
Wet
70
Ca / Mg
1978
2003
Dry
Wet
71
Ca / Mg
1978
2003
Dry
Wet
72
Ca / Mg
1978
2003
Dry
Wet
73
Ca / Mg
1978
2003
Dry
Wet
74
Ca / Mg
1978
2003
Dry
Wet
75
Ca / Mg
1978
2003
Dry
Wet
76
Ca / Mg
1978
2003
Dry
Wet
77
Ca / Mg
1978
2003
Dry
Wet
78
Ca / Mg
1978
2003
Dry
Wet
79
Ca / Mg
1978
2003
Dry
Wet
80
Ca / Mg
1978
2003
Dry
Wet
81
Ca / Mg
1978
2003
Dry
Wet
82
Ca / Mg
1978
2003
Dry
Wet
83
Ca / Mg
1978
2003
Dry
Wet
84
Ca / Mg
1978
2003
Dry
Wet
85
Ca / Mg
1978
2003
Dry
Wet
86
Ca / Mg
1978
2003
Dry
Wet
87
Ca / Mg
1978
2003
Dry
Wet
88
Ca / Mg
1978
2003
Dry
Wet
89
Ca / Mg
1978
2003
Dry
Wet
90
Ca / Mg
1978
2003
Dry
Wet
91
Ca / Mg
1978
2003
Dry
Wet
92
CONCLUSION
Visualization of geochemical groundwater data
from the Barton Springs Aquifer yields
hydrogeologic insight.
93
(No Transcript)
94
(No Transcript)