Borehole Site: ZA-GR25
Data Contact: M.Q.W. Jones (ZA)


Date of measurement (year): 1983
Estimated prior steady state GST (°C): 24.00
Estimated mean conductivity (W m-1 K-1): 3.67
Estimated mean thermal gradient (K km-1): 14.90

Depth Below Surface (m)   Temperature (°C)

50.00 25.47 60.00 25.50 70.00 25.54 80.00 25.61 90.00 25.71 100.00 25.82 110.00 25.95 120.00 26.08 130.10 26.22 140.00 26.35 150.00 26.50 160.00 26.66 170.00 26.81 180.00 26.95 190.10 27.11 200.00 27.24 210.00 27.42 220.10 27.59 230.00 27.75 240.00 27.91 248.50 28.05

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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