小テストの回答

4
12
A
[
R
Ae
FAe
AeB[
[
K
K[
R
B
R
e
c
c
2
K3
e
e
c
B
[
2
e
c
K3
c
[
b
Be
F
c
[
B
c
e
c
e
S
R
e
c
e
6
R
%
e
17
e
c
o
B
o
e
%
o
17
o
O
8 i
SB
Ae i r
F
F
R F
[
[
S
B
R
e
c
S
c
F
e
bR
e
[ %
F
[
[
[
e
F
S
Be
.%
04
e
9
]
x
l
x
x
F
F
b
e l
e l
F
e
F
i
[
b
[
F
e
]
F
e
F
F
R
t
F
[
F
F
%
B
FAe
cB Ae
R B
6 5
6
1
8
μ
1
P159
MTSAT
6
7
(1)
1010 cm/s = 30
18
/
1
4
30
1
/4
7.5
7
(2)
628
,
0
4 M
H
HS
5
H
P
5 7 M
H
7
PH
5M
7 PH
4
P.
5 4P.
7H
P.
H
5
H
H 9
H
4 H
5
5
P9 5
4 .
5
7
G 7 P
4 H
7
5
5
H
5 c
4
5
P.
7
G
G
P.
2
1
1
2
H
GMP
1
1
SAR
( H
SAR
SAR
m
H
G
M
km
, He
P
S
P
P
S
P
S
, He
P
S
(b)
(a)
P12
P59
35km 7km
P
P 2
A
Vc = 5.5 km/s
Vm = 8 km/s
A
:d
L /Vc ≈ L /Vm + 2d /Vc
A
L ≈ 6d
km
4
ppt
km
km
km
3
P 1
FeNi
P20-21
DVD
(1)
P32
A
(2)
A
12,466
Nakanishi & Winterer (1998)
0
'
NAKANISHI AND WINTERER: TECTONICS OF CENTRAL PACIFIC BASIN
A

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