Borehole Site: ZW-GD4
Data Contact: H.N. Pollack (US)


Date of measurement (year): 1987.29
Estimated prior steady state GST (°C): 22.44
Estimated mean conductivity (W m-1 K-1): 2.81
Estimated mean thermal gradient (K km-1): 13.88

Depth Below Surface (m)   Temperature (°C)

20.00 22.75 30.00 22.87 40.00 23.00 50.00 23.16 60.00 23.32 70.00 23.48 80.00 23.63 90.00 23.79 100.00 23.91 110.00 24.02 120.00 24.13 130.00 24.23 140.00 24.35 150.00 24.47 160.00 24.58 170.00 24.70 180.00 24.82 190.00 24.94 200.00 25.06 210.00 25.18 220.00 25.31 230.00 25.45 240.00 25.59

NOTE: The data listed above are the actual data we used in the reconstruction. The original observations may have begun at a shallower depth, or may have extended to a greater depth. Please contact the data contact person for more information about this borehole site.


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