Borehole Site: ZA-GHB1
Data Contact: M.Q.W. Jones (ZA)


Date of measurement (year): 1992
Estimated prior steady state GST (°C): 20.60
Estimated mean conductivity (W m-1 K-1): 3.10
Estimated mean thermal gradient (K km-1): 10.30

Depth Below Surface (m)   Temperature (°C)

20.00 21.89 40.00 21.81 60.00 21.81 80.00 21.86 100.00 21.95 120.00 22.05 140.00 22.18 160.00 22.34 180.00 22.51 200.00 22.69 220.00 22.88 240.00 23.08 260.00 23.29 280.00 23.49 300.00 23.70 320.00 23.90 340.00 24.11 360.00 24.32 380.00 24.52 400.00 24.73 420.00 24.94 440.00 25.15 460.00 25.35 480.00 25.55 500.00 25.77 520.00 25.97

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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