12 Apr 2004

Added station 24. to skip list - single measurement, which was causing
havoc in the drifts, etc. for SBNM; ending sigma was 0.672 mGal, and
diffrence from Morrill and July SBNM reading was -55 uGal!

Reran reduction, rebuilt tables, SBNM now within 10 uGal of Morrill and
July SBNM, as expected from abs. gravity results of Winester.
