Borehole Site: ZA-HE177
Data Contact: M.Q.W. Jones (ZA)


Date of measurement (year): 1976
Estimated prior steady state GST (°C): 19.90
Estimated mean conductivity (W m-1 K-1): 3.49
Estimated mean thermal gradient (K km-1): 18.20

Depth Below Surface (m)   Temperature (°C)

97.60 21.75 116.90 22.08 136.30 22.43 155.60 22.74 174.90 23.05 194.10 23.39 213.30 23.73 232.40 24.06 251.30 24.41 270.10 24.75 288.80 25.09 307.40 25.43 326.00 25.77 344.40 26.12 362.80 26.46 381.10 26.81 399.30 27.16 417.40 27.51 435.50 27.86 453.60 28.21 471.60 28.57

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.


Back to Borehole Temperatures and Climate Reconstruction Homepage