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| N/A ... Depicts the following; Section; Stratigraphy ... 1970 |
| Williams II, C. K ... Depicts the following; Section; Stratigraphy ... 1970 |
| N/A ... Depicts the following; Plan; State; Field Poor Condion, Repaired ... N/A |
| Stillwell, R ... Depicts the following; Section; Field; Stratigraphy ... N/A |
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