GROUND WATER ATLAS of the UNITED STATES
Oklahoma, Texas
HA 730-E

Edwards-Trinity aquifer system

There are two different files for each illustration

A 72 ppi GIF file, suitable for screen viewing is accessed through the thumbnail image

An eps file, suitable for downloading to be printed or edited is accessed through the "eps file" link. Most files are Adobe Illustrator 6.0, exceptions are noted. These files have been compressed with GNU's gzip utility. If your web browser defaults to a screen display of the file, turn on the "Load to local disk" option before downloading. Download and process these eps files as ascii, not binary.

Trinity aquifer


Figure 108 Map showing extent of the aquifer (50K)
editable eps file E108.eps.gz (297K compressed)

Figure 109 Photo of rocks in the aquifer (66K)
This illustration contains a placed image. Download the Adobe Illustrator 6 eps file E109.eps.gz (8.7M compressed) which contains an imbedded Adobe Photoshop 3 (eps) file. You may also want to download the editable Photoshop file E109psh.eps.gz (8.7M compressed)

Hydrogeology

Figure 110 Cross section of the aquifer (17K)
editable eps file E110.eps.gz (33K compressed)

Figure 111 Cross section of the aquifer (33K)
editable eps file E111.eps.gz (33K compressed)
Figure 112 Cross section of the aquifer (17K)
editable eps file E112.eps.gz (33K compressed)
Figure 113 Map showing base-of-aquifer contour (33K)
editable eps file E113.eps.gz (99K compressed)
Figure 114 Map showing structure contour (33K)
editable eps file E114.eps.gz (132K compressed)
Figure 115 Map showing potentiometric contour (33K)
editable eps file E115.eps.gz (99K compressed)
Table 7 Table listing hydraulic properties of aquifer (17K)
editable eps file Etab7.eps.gz (17K compressed)

Ground-water development

Table 8 Table listing withdrawals from the Trinity aquifer during 1985 by county (17K)
editable eps file Etab8.eps.gz (17K compressed)

Fresh ground-water withdrawals

Figure 116 Chart showing the use of fresh ground-water withdrawals during 1985 (17K)
editable eps file E116.eps.gz (17K compressed)

Return to Edwards-Trinity aquifer system text
Return to HA 730-E table of contents
Return to Ground Water Atlas home page