Developments in Geophysical Exploration Methods, Volume 5A. A. Fitch Applied Science Publishers, 1979 - Prospecting |
Contents
Volume | 4 |
Radon Mapping in the Search for Uranium W M TELFORD | 5 |
Underground Gravity Surveys | 35 |
Copyright | |
4 other sections not shown
Other editions - View all
Common terms and phrases
air-filled amplitude apparent resistivity application approximate bipole borehole C₁ C₂ cave cavity detection cavity targets channel waves coal seam Contour current electrode curve deconvolution density DEPTH METERS detector diffraction digital filter dipole dispersion dolomite drill holes electrical electromagnetic exploration fault field frequency g/cm³ gamma-ray gamma-ray logs geological geometric geophone geophysical logs Geophysics gravimeter gravity anomalies gravity effect gravity measurements gravity stations gravity survey halfspace hole-to-hole hole-to-surface horizontal impulse response input function interpretation interval inverse filter KG/M³ layer limestone low-pass filter magnetotelluric method mgal mining noise Normalised P₁ P₂ permafrost pole-dipole potential Precambrian probe processing propagation Rayleigh Rayleigh wave receiver bipole reflection resistivity anomalies RESISTIVITY OHM-M resistivity profiles rock sampling sandstone scan schist seismology shaft SHALE shown in Fig shows signal skin depths spacing STRANGWAY subsurface surface techniques temperature thickness traverse tunnel target underground velocity zone