example:
An example of class 'profile.data.frame'
Description
This example if from a recent ppublication of soil properties gathered
in the field. For more info see D'Amico et al. 2013. The dataset
consists of four profiles along a glacier foreland chronosequence in
the North-western Alps. Format
The format is actually a list but the underlying structure is a
data.frameReferences
D'amico et al. 2013 (submitted)