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0
20
40
60
80
100
D06
& D25
n = 26
Am
Schistose serpentinite
D08
n = 69
Massive serpentinite
Cum
D24
n = 19
D09
n = 115
Volc
TB
Ss & ms
D11
n = 42
Bas. tf
Basalt
D13
n = 22
Dacite pumice
Md
Fig. 7 Number-base proportions of rock species in dredge hauls collected during by the
KT04-28 cruise. Dredge sites with poor or no recovery are not shown. For location of the
dredge sites, see Figs. 2 and 4 . Am amphibole schist, Cum ultramafic cumulate (clinopyrox-
enite, wehrlite, and hornblendite) except dunite, Volc volcanic rocks mainly of dacite and
andesite, TB felsic to intermediate volcaniclastic rocks (tuff, lapilli tuff, tuff breccia etc.), SS
and ms consolidated sandstone and mudstone, Bas. tf basaltic tuff and lapilli tuff, and Md
semi-consolidated mudstone
N
E
W
Pole to foliation
6k#609 (v)
6k#1064 (v)
6k#1064 (m)
6k#1065 (v)
6k#1066 (v)
6k#1068 (v)
Stretching lineation
6k#609 (v)
S
Fig. 8 Stereo net projection of foliation and lineation of schistose serpentinite. (v) Semiquantitative
estimation by video image of outcrops and/or semi-oriented samples; and (m): In-situ measurements
using the clinometer plate (see Appendix). Gray arrows indicate presumable modes of dispersion
( solid line : by ESE-plunging rotation axis; and dotted line : by NNE-trending rotation axis)
 
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