Usage
set_sample(
x = NA,
ages = list(),
igsn = NA_character_,
datum = data.frame(),
depth = NA_integer_,
sampleid = NA_integer_,
thickness = NA_integer_,
samplename = NA_character_,
sampleanalyst = list(),
analysisunitid = NA_integer_,
analysisunitname = NA_character_
)