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The surface temperature variations penetrate the Sedimentary Cover all the way down to the Neutral Temperature Layer (NTL) (see Fig. 3) which varies from few meters to few dozens of meters.
The imaginary temperature profile for the constant surface temperature is called Unbiased Geotherma.
Fig. 3.1. A sample of Geothermal Temperature Profile captured at a certain time moment when surface temperature was higher than annual average. | Fig. 3.2. A sample of Geothermal Temperature Profile with depth zoom around temperature variations above Neutral Temperature Layer captured at a certain time moment when surface temperature was higher than annual average but lower than monthly average. |
Fig. 3.3. A sample of Geothermal Temperature Profile captured at different time moments. | Fig. 3.4. A sample of Geothermal Temperature Profile captured at different time moments with zoom around temperature variations above Neutral Temperature Layer |
The imaginary temperature profile for the constant surface temperature is called Unbiased Geothermal Temperature Profile
. LaTeX Math Inline body --uriencoded--T_%7BGN%7D(z)
See Also
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Geology / Geothermal Temperature Field
[ Petroleum Geology ][ Geological Model (GM) ] [ Neutral Temperature Layer (NTL) ] [ Unbiased Geothermal Temperature Profile (TGN) ]
[ Geothermal Temperature Profile @model ]
Reference
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