FILE 20:
AGE MODEL FOR K708-7 COLUMN 1=DEPTH(CM) COLUMN 2=AGE(KY)
0.0       0.0
27.       9.8
170.      50.8
215.      71.7
310.      126.75
370.      152.4
400.      167.7
445.      183.
455.      185.93
511.      228.74
545.      241.7