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Figure 5 -Two-dimensional seismic interval velocity fields constructed from seismic lines in the Wind River Basin. In A the top of the regional pressure surface boundary, or regional velocity inversion surface is at the color change from green to blue at approximately 1.0 sec two way traveltime. Note the intense velocity anomalies (e.g., anomalously slow) below the regional velocity inversion surface. In this profile the anomalously slow velocity domains represent commercial gas accumulations in the Wind River Basin. In contrast, in B there are no significant velocity anomalies, and hence no exploration leads with respect to basin center gas accumulations
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Figure 5 -Two-dimensional seismic interval velocity fields constructed from seismic lines in the Wind River Basin. In A the top of the regional pressure surface boundary, or regional velocity inversion surface is at the color change from green to blue at approximately 1.0 sec two way traveltime. Note the intense velocity anomalies (e.g., anomalously slow) below the regional velocity inversion surface. In this profile the anomalously slow velocity domains represent commercial gas accumulations in the Wind River Basin. In contrast, in B there are no significant velocity anomalies, and hence no exploration leads with respect to basin center gas accumulations