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not to scale Figure 1. sealing of unconsolidated formations |
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not to scale Figure 2. sealing of consolidated formations |
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not to scale Figure 3. sealing of dug wells |
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not to scale Figure 4. sealing of driven and jetted wells |
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Figure 5. suggested methods for installing pressure gages and air lines for measuring water levels in wells |
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not to scale Figure 6. general resource protection well—cross section. |