Bulletin No. 64















 LEGEND

 'X' MARKER BED E KARST FILL W "'Y'MARKER BED "Z'MARKER BED
 UN CONFORMITY


/ / 7 7 / 7 / 7 7 7 7 7 7 7 Z /Z / / / 7 / / / / / /


/ / / -"/ -/ / -, / / 7/ 7/ / "/' "/ "/ "/ "/ "/ "/ "/ "/ '/ '/ '--7--


Figure 8. Hypothetical model of karst fill structure. Note
 the apparent thickness between marker beds "X"
 and "Z" remains constant even over the karst
 structure.


11


 TI-R SE RERBEDT X"
 MARKER BEDS DUE TOl SUBSIDENCE OVER I I I KARST FILL STRUCTURE- 1- l



 (POTRARSTFLFILLTU
 . . . ...../.


T-SHDRTENED SECTION KARST FIL/.L A BETWEEN 'Y" AND "'Z. T- DUE TO DIFFERENTIAL -/X
 COMPACTION/SUBSIDENCE
T-OVER KARST FILL ST!RUT-RE ,$ E

 ; ; " ; ; -- ; ;Z-MARKER JBED N_ N_ N - N N N_ N "
 "//.1 " "/ "/ e "/"/ 2 4" / ,