Quantitative Stratigraphy, Splining and Geologic Time Scales - Geomathematics: Theoretical Foundations, Applications and Future Developments - page 311

a

C2

5

B1

4

B2

C1

3

A1

A2

2

1

1 2 3 4 5 6

Optimum Sequence Position

b

5

B2

B1

C2

4

C1

3

2

A1

A2

1

1 2 3 4 5 6

Optimum Sequence Position

c

C2

5

4

B2

B1 C1

A2

3

2

A1

1

1 2 3 4 5 6

Optimum Sequence Position

Fig. 9.2 Probable position lines (PPLs) for Sections 1-3 of Fig. 9.1 indicate most likely locations
of the six stratigraphic events in the three sections. In the CASC program such “probable”
locations, along with their error bars, are connected by straight lines between sections. a, b and