Micro-seismic observations in Leeu Gamka, Karoo, South Africa by Fynn, Melody

“…Using this array, I identified a total of 106 earthquakes over this period, with almost all events clustering in a surprisingly small area (75% of the epicentres fall within a one square kilometre block). Double-difference relocation resolved the hypocentres onto a structure with an apparent NW - SE orientation, consistent with large-scale fabric that can be recognised in satellite imagery. …”
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An economic evaluation of the Cotton Yield Programme in Zambia

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