age
# print out lower and upper boundary ages

aka
# print out stratigraphic synonym(s)

correct
# print out correct name(s) for stratigraphic synonym(s)

duration
# print out duration of stratigraphic unit in Ma

follows
# print stage that follows NAME

gen
# generate UNITS table with absolute dates (unt.g)

guide
awk -F* '{print $2 } ' unt > $home/tmp/tstunt

info
# print out info about all units that match NAME pattern

mkindex
# generate index of scripts

name
# print out all units that match NAME pattern

overlap
# print out ALL stages which NAME overlaps with

preceeds
# print stage that preceeds NAME

span
# print out ICS stages which $1 overlaps with