Borehole Site: ZA-HB77
Data Contact: M.Q.W. Jones (ZA)


Date of measurement (year): 1976
Estimated prior steady state GST (°C): 26.30
Estimated mean conductivity (W m-1 K-1): 3.43
Estimated mean thermal gradient (K km-1): 17.20

Depth Below Surface (m)   Temperature (°C)

100.00 28.46 120.00 28.69 140.00 28.96 160.00 29.17 180.00 29.41 200.00 29.72 220.00 30.00 240.00 30.28 260.00 30.60 280.00 30.96 300.00 31.29 320.00 31.67 340.00 32.00 360.00 32.37 380.00 32.74 400.00 33.11 420.00 33.53 440.00 33.90 460.00 34.32 480.00 34.71 500.00 35.10 520.00 35.53 540.00 35.93

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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