1
2
35.6 35 35.5 3 35. 25 2 35.3 15 1 35.2 31-2 35.1 139.5 139.55 139.6 139.65 139.7 139.75 139.8 139.85 139.9 139.95 1 1.5 1.1 5 3
% CODg/cm 3 TOC mg/g T-P mg/g T-N mg/g mgs/g D5 (mm)
31-2 35.52 35.55 35 3 35.8 35.6 25 2 15 1 35. 5 139.6 139.66 139.68 139.7 139.72 139.7 139.76 139.78 5
mollusk mollusk annelida annelida arthropoda arthropoda others others 1 1 Kawasaki Yokohama Negishi Hirakata Yokosuka 8 8 6 6 g/m 2 Wet weight (g/m 2 ) g/m 2 Wet weight (g/m 2 ) 2 2 S8 S7 S6 S5 S S3 S2 S1 H6 H5 H H3 H2 H1 N5 N N3 N2 N1 Y11 Y1 Y9 Y8 Y7 Y6 Y5 Y Y3 Y2 Y1 K5 K K3 K2 K1 2 19 18 17 16 15 1 13 12 11 1 9 8 7 6 5 3 2 1 5 5 2 Kawasaki Yokohama Negishi Hirakata Yokosuka k 2 3 3 2 2 1 Population density (m -2 ) 1/m 2 1 Population density (m -2 ) 1/m S8 S7 S6 S5 S S3 S2 S1 H6 H5 H H3 H2 H1 N5 N N3 N2 N1 Y11 Y1 Y9 Y8 Y7 Y6 Y5 Y Y3 Y2 Y1 K5 K K3 K2 K1 2 19 18 17 16 15 1 13 12 11 1 9 8 7 6 5 3 2 1 8 8 Kawasaki Yokohama Negishi Hirakata Yokosuka 6 m -2 ) 1/m 2 6 (m -2 ) 2 Kind number ( 2 Kind number ( 1/m 2 S8 S7 S6 S5 S S3 S2 S1 H6 H5 H H3 H2 H1 N5 N N3 N2 N1 Y11 Y1 Y9 Y8 Y7 Y6 Y5 Y Y3 Y2 Y1 K5 K K3 K2 K1 2 19 18 17 16 15 1 13 12 11 1 9 8 7 6 5 3 2 1 6
Keyword 7
3, 8
21817-5 5-1 -15-2 -25 m 35.67 35.66 1 2 3 5 6 7 8 9 1 11 12 13 1 15 16 17 18 19 35.68 35.65 35.6 35.63 35.62 35.61 35.6 m 5 1 15 2 25-5 -1-15 -2 DO -25 1 2 3 5 6 7 8 9 1 11 12 13 1 15 16 17 18 19 35.59 35.58 35.57 35.56 35.55 35.5 35.53 35.52 139.72 139.73 139.7 139.75 139.76 139.77 139.78 139.79 139.8 139.81 139.82 139.83 139.8 139.85 139.86 2m 2m 2m 9
2m
2m
LMS-Z2 RIEGL C3D BENTHOS 12
13
DO 2m 1
15
35.6 35.7 35.6 35.5 35.56 5cm 35. 35.3 35.2 35.52 35.1 35.8 139.6 139.7 139.8 139.9 1. 1.1 35. 2812821 139.6 139.68 139.72 139.76 139.8 139.8 16
XSuperminiRigaku p g FU 1 12t 63µm63µm 17
6 (wt%) 2 (wt%) (wt%) 55 (wt%) 18 (wt%) SiO 5 (wt%) Al 16 (wt%) 2 O 3 MgO 3 (wt%) 2 (wt%) Na 2 O+K 2 O 6 (wt%) 5 (wt%) ( (wt%) CaO 5 (wt%) 3 (wt%) 2( (wt%) ZnO.5 (wt%).3 (wt%).1 (wt%) 18
19
7 (wt%) 2 (wt%) 6 (wt%) 18 (wt%) SiO 5 (wt%) Al 2 O 3 16 (wt%) MgO (wt%) 3 (wt%) 2 (wt%) 6 (wt%) 1 (wt%) 1 (wt%) Na 2 O+K 2 O 5 (wt%) 5 (wt%) (wt%) CaO 2 (wt%) ZnO.5 (wt%).1 (wt%) 2
21 C C 1 C C 2 C C 3 C C
C C 1 C C 2 22
HORIBA g 29 H2O2 1%2% 23
% % % 12 8 12 8 12 8 P N 1 1 1 1 1 2 2 1 3 3 1 log (grain size) Grain sizeµm P N 2 1 1 1 1 2 2 1 3 3 1 log (grain size) Grain Ga sizeµm P N 3 1 1 1 1 2 2 1 3 3 1 log (grain size) Grain sizeµm % 12 8 P N 1 1 1 1 2 2 1 3 3 1 log (grain size) Grain sizeµm 2
H2O2 5-63 µm 25 H2O2
15 % 1 5 3-1 1 2 3 log(grain size) (µm) 26
% % % % 12 8 12 8 12 8 P H 1 1 1 1 1 2 2 1 3 3 1 log (grain size) Grain sizeµm P H 2 H 1 1 1 1 2 2 1 3 3 1 log (grain size) Grain sizeµm P H 3 1 1 1 1 2 2 1 3 3 1 log (grain size) Grain sizeµm 12 P H 8 H 1 1 1 1 2 2 1 3 3 1 log (grain size) Grain sizeµm H2O2 27
% P H 1 P H 2 12 12 8 % 1 1 1 1 2 2 1 3 3 1 1 1 1 1 2 2 1 3 3 1 log (grain size) Grain sizeµm 8 log (grain size) Grain sizeµm % 12 8 P H 3 12 P H % 1 1 1 1 2 2 1 3 3 1 1 2 3 log (grain size) log (grain size) 8 1 1 1 2 1 3 1 28 Grain sizeµm Grain sizeµm
35.6 35.5 35. 35.3 35.2 139.7 139.8 139.9 1 1.1 29
3