Titlebook: Seismicity in Mines; Sławomir J. Gibowicz Book 1989 Birkhäuser Verlag Basel 1989 earthquake.environment.geophysics.mining

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Induced Gravity Anomalies and Seismic Energy as a Basis for Prediction of Mining Tremors,510 of the mine “Pstrowski”, Upper Silesia, have been presented in the paper. The exploitation has taken place under extremely difficult conditions hazardous for the mining crew..To predict the occurrence of mining tremors, bursts and direction of migration of increased elastic strain in the rock ma

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The Mechanism of Small Mining Tremors from Amplitude Inversion,tations, is demonstrated by applying it to weak mining tremors from two mine regions in Czechoslovakia..The weak mining tremors are found to be of a predominantly shear mechanism with a clear coincidence of nodal planes to local tectonics, which could imply their tectonic nature.

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Microseismicity in a Flooded Potash Mine, the Hope Mine, Federal Republic of Germany,the seismograms, varied with the cross-section of neighbouring cavities and had a similar order of size..Events occurred rarely in the previously flooded mine sections. Similarly, the zone below a depth of approx. 600 m below sea level was virtually inactive.

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Application of Singular Value Decomposition Method for Location of Seismic Events in Mines,t of data which is used for the focus location when some of the data are expected to be incorrect..Examples of applications of the Singular Value Decomposition method are demonstrated for linear and nonlinear methods with reference to the seismic network in Quirke Mine, Ontario, Canada.

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