Author:Sileny, J; Milev, ADate:Aug 2006Seismic records contain information about the effect of the source as well as the effect of wave propagation through the rock mass. The effect of wave propagation is usually not well known as only simplified models of geological structures ...Read more
Author:Kassa, BB; Julia, J; Nyblade, AA; Durrheim, RJDate:Sep 2009The Far West Rand mining district is known for its deep gold mines and the associated high levels of seismic activity. Thousands of tremors are recorded every day by geophones installed in the mine workings. These events range in total magnitude ...Read more
Author:Ture, K; Tsidu, GM; Sivakumar, VDate:Sep 2011Stratosphere-troposphere exchange (STE) influences the chemical composition of both the stratosphere and the troposphere and represents an important aspect of global change [Butchart and Scaife, 2001]. It is also often associated with severe ...Read more