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Pn arrivals and lateral variations of Moho geometry beneath the Kaapvaal craton
(Elsevier Science Ltd. www.elsevier.com/locate/lithos, 2003)
Pn arrivals from mining-induced earthquakes on the edge of the Witwatersrand basin show that the P wavespeeds in the
uppermost mantle are almost constant throughout most of the Kaapvaal craton. The presence of only small ...
South African seismicity, April 1997 to April 1999, and regional variations in the crust and uppermost mantle of the Kaapvaal craton
(Elsevier Science Ltd. www.elsevier.com/locate/lithos, 2003)
Events induced by deep gold-mining activity on the edge of the Witwatersrand basin dominate the seismicity of South
Africa. The deployment of 54 broad-band seismic stations at 84 separate locations across southern Africa ...