On: “Seismic signature of a Swan Hills (Frasnian) reef reservoir, Snipe Lake, Alberta” by N. L. Anderson, R. J. Brown, R. C. Hinds, and L. V. Hills (GEOPHYSICS, 54, 148–157, February 1989).

Abstract

As a user of the GMA Stratigraphic Modeling System (Geophysical Micro Computer Applications Ltd., Calgary), I was surprised to see a label of “RICKER 0‐PHASE, 30 ms, 28 Hz.” in Figures 6, 7, and 11 of the above article. The usual label from GMA is “Ricker 0 Phase, 30 ms, 26 Hz.”