To provide a water channel exploration method, capable of readily identifying water channels existing in a crystalline rock distribution region, with high accuracy.
The water channel exploration method includes: a fan-shoot seismic exploration step of arranging vibration reception points along a plurality of exploration lines traversing an exploration object region; measuring and analyzing a refracted wave of an elastic wave generated at a vibration generation point distanced not less than a predetermined value in a direction orthogonal to each exploration line by a fan-shoot seismic exploration method; and identifying the peripheral area, including the thickest part T, having a total maximum thickness of a surface deposit 8 and a strongly weathered part 6 of a crystalline rock, and a step of conducting a gravity exploration on the peripheral area and identifying a position of the thickest part T.
MAKINO MASAHIKO
SUMITA TATSUYA
WATANABE SHIRO
JP2006322747A | 2006-11-30 | |||
JP2003302465A | 2003-10-24 | |||
JPH1088557A | 1998-04-07 | |||
JP2002156459A | 2002-05-31 |