The invention relates to a method for the detection and exploration of
subterranean hydrocarbon deposits by receivers of acoustic waves in a
frequency range from 0.2-30 Hz arranged at or near the surface, whereby,
according to the invention, acoustic signals are recorded for a period of
time T, subjected to a frequency analysis in time windows shifted by a
period of time .DELTA.t, according to which each time window is
subdivided into frequency channels and at least two frequency groups and
then the amplitude values of the frequency channels of the frequency
groups are correlated and the time deviation .tau. is determined for the
first peak of the correlation function that is unequal to zero, and the
ratio of the variation of the amplitude values of the peaks of the
frequency groups from one time window to at least one other is determined
for this time deviation .tau. and used to derive the magnitude of the
hydrocarbon deposit, and the depth is calculated from the time deviation
.tau..