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CLASSIFICATION SYSTEM

Sembilan
Site 4 – Nilai, Negeri

System I I I I I I I V V V I V I I
Classi fi cat i on Panel Panel Panel Panel Panel Panel Panel

(1971) loosen Ri p Ri p Ri p
Fr ankli n et al. Blast to Blast to Blast to Blast to
fr act ure loosen loosen
(1975)
Weaver Ver y hard Ext remely Ver y hard Ver y hard Ver y hard Ver y hard Ver y hard
r i p p i ng hard r i p p i ng r i p p i ng r i p p i ng r i p p i ng r i p p i ng r i p p i ng
b last i ng
and
(198 2 )
Ki rsten Ext remely Ext remely Ext remely Hard to ver y Hard to ver y Hard to ver y Hard to

hard r i p p i ng hard r i p p i ng hard hard r i p p i ng , hard r i p p i ng , hard r i p p i ng , ver y hard
D8/D9 D8/D9 D8/D9
to b last i ng , to b last i ng , r i p p i ng to r i p p i ng ,
D10 D10 b last i ng , D8/D9

D10
Ri p p i ng Ri p p i ng Ri p p i ng Ri p p i ng Ri p p i ng Ri p p i ng Ri p p i ng
Ab d ullat i f and Cr ud en
(198 3 )

(198 6) Ri p p i ng Ri p p i ng Ri p p i ng
Smi t h Hard Ver y Hard Hard Hard Hard Hard Hard
Ri p p i ng Ri p p i ng Ri p p i ng Ri p p i ng

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