SQL and Hypertext generation of stratigraphic adjacency matrices

Fig. 1 - Interrelationships between entities of recorded and interpretive inform...

Fig. 2 - Harris Matrix of ditch section (after HARRIS 1989).

Fig. 3 - Sample dataset.

Fig. 4 - Building the stratigraphic sequence.

Fig. 5 - The effect of coding errors on the stratigraphic sequence.

Fig. 6 - SuperCard Environment for Matrix manipulation.

Fig. 7 - Adiacency matrix for sample dataset.