1. n. []

The seismic data recorded for one channel. A trace is a recording of the Earth's response to seismic energy passing from the source, through subsurface layers, and back to the receiver.

Synonyms: seismic trace

See related terms: bins,  brute stack,  channel,  coherent,  coherent noise,  common-offset,  common-receiver,  dilatation,  fold,  Fourier transform,  gather,  group,  mute,  one-dimensional seismic data,  random noise,  rarefaction,  Ricker wavelet,  seismic record,  seismic section,  seismogram,  signature deconvolution,  spectrum,  stack,  static correction,  synthetic seismogram,  two-dimensional seismic data,  two-dimensional seismic data,  zero crossing

2. n. []

The presentation on hard copy of log data from a single measurement versus depth. The term originated with the early optical recorders in which log data were recorded on film using an optical trace. Now the term curve is more common.

See related terms: coding,  track