File:Quick-look-lithology-from-logs fig1.png
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Characteristic log shapes for different types of sand bodies set in shale, (a) Funnel shape, coarsening upward. Note that this is the shallowest interval, so the shale is least compacted. (b) Cylinder shape, blocky. Note that the SP log is featureless because the borehole salinity is the same as formation salinity. (c) Bell shape, fining upward. Note that coal is present in addition to shale.
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current | 16:37, 14 January 2014 | 945 × 1,311 (140 KB) | Importer (talk | contribs) | Characteristic log shapes for different types of sand bodies set in shale, (a) Funnel shape, coarsening upward. Note that this is the shallowest interval, so the shale is least compacted. (b) Cylinder shape, blocky. Note that the SP log is featureless ... |
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