No.38 (23) pp.117-166 847 1 2 2 3 4 3 2 1 Whole - Rock Chemistry for Eruptive Products of Fuji Volcano, Central Japan: Summary of Aanalytical Data of 847 Samples. Masaki TAKAHASHI 1, Masanaga KOMINAMI 2, Yasuhiko NEMOTO 2, Yukie HASEGAWA 3, Tadashi NAGAI 4, Hidemasa TANAKA 3, Naoto NISHI 2 and Maya YASUI 1 (Received September 3, 22) The whole-rock chemistry for eruptive products of Fuji volcano is studied based on 847 newly obtained analytical data. The volcanic activity of Fuji volcano consists of 6 stages which are proposed on the basis of tephrochronology and whole-rock chemistry of eruptive products; they are the stage-1 (1 to 66ka), stage-2 (66 to 5 ka), stage-3 (5 to 25 ka), stage-4 (25 to18 ka), stage-5 (18 to 13 ka), stage-6 (13 to 4.5 ka), stage-7 (4.5 to 3. ka), stage-8 (3. to 2. ka) and stage-9 (2.ka to Recent). The eruptive products of stage-1 to stage-5 are members of the Ko - Fuji volcano and those of the stage-6 to stage-9 belong to the Shin - Fuji volcano. The whole - rock chemistry of eruptive products were abruptly changed at about 18 ka; the magmas erupted before 18 ka are called here the Ko - Fuji magmatic group and those after 18 ka the Shin - Fuji magmatic group. The Shin - Fuji magmatic group is enriched in incompatible components such as TiO 2, K 2 O, P 2 O 5, Rb, Ba, Zr and Nb, and shows higher ratios of Rb/Y, Ba/Y, Zr/Y and Nb/Y compared with the Ko -Fuji magmatic group. The difference of both magmatic group cannot be explained by a simple crystallization differentiation of the same parental magma, but it was produced by the melting of chemically heterogeneous source mantle. Keywords: Fuji volcano, magma, whole - rock chemistry, incompatible element, differentiation, melting, heterogeneous mantle 1. 1 4 km 3 1986 Tsukui 1987 1991 1991 Miyaji et al. 1992 Arculus et al. 1992 1995 1997 Togashi and Terashima 1 156 855 3 25 4 2 31 855 2 1 1 3 31 855 2 1 1 4 156 855 3 25 4 1 Department of Geosystem Sciences, College of Humanities and Sciences, Nihon University: 3 25 4, Sakurajosui, Setagaya-ku Tokyo 156 855 Japan. 2 Master course, Graduate School of Sciences and Technology, and Graduate School of Sciences, Ibaraki University: 2 1 1, Bunkyo Mito 31 855 Japan 3 Department of Earth Sciences, Ibaraki University: 2 1 1, Bunkyo Mito 31 855 Japan 4 Master course, Graduate School of Integrated Basic Sciences, Nihon University: 3 25 4, Sakurajosui, Setagayaku Tokyo 156 855 Japan 117 63
1997 1997 1998 1999 1999 1999 1999 21 1 847 2. 1971 1ka 1 ka 1964 1977 Pm 1 1 I II 8 1ka I 1ka II II I II 5ka Pm 1 1ka 1ka 1991 1997 1983 1 ka OP 66 ka 1 ka 1988 3 X XRF 123 Rb Sr Ba Zr Y Ni Cr V Zn Cu 1 Nb 2 1 X 38E3.4 g 1 1 Li 2 B 4 O 7 LiBr aq. 4g 7g 64 118
1 2 1 1 5 kv 5 ma Rh X SiO 2.5 wt TiO 2.2 wt Al 2 O 3.3 wt FeO.6 wt MnO.4 wt MgO.5 wt CaO.4 wt Na 2 O.7wt K 2 O.2 wt P 2 O 5.4 wt Rb 3.46 ppm Sr 11.8 ppm Ba 23.4 ppm Y 1.77ppm Zr 9.68 ppm Cr 1.4 ppm Ni 1.69 ppm V 8.92 ppm Zn 4. ppm Cu 2. ppm FeO.9Fe 2 O 3 1 2 X 327 12 8.4.4 g Li 2 B 4 O 7 12 8 1 LiBr 1 85 3 1.5.5 g 2 Li 2 B 4 O 7 LiBO 2 12 8 4:1 3..5 g 5 kv 5 ma Rh X SiO 2.49 wt TiO 2.15 wt Al 2 O 3.15wt FeO.4 wt MnO.2 wt MgO.17 wt CaO.6wt Na 2 O.39 wt K 2 O.6 wt P 2 O 5.2 wt Nb.24 ppm 3 X PW24 15.8 g Li 2 B 4 O 7 1:5 1 5 kv 5 ma Rh X SiO 2.14 wt TiO 2.11wt Al 2 O 3.67 wt FeO.77wt MnO.4 wt MgO.94wt CaO.56 wt Na 2 O.31 wt K 2 O.24wt P 2 O 5.3wt 4. K 2 O P 2 O 5 9 stage-1 1 66 kastage-2 66 5 ka I III stage-3 5 25 ka IV VII stage-4 25 18ka VII stage-5 18 13 ka VIII stage-6 13 4.5 ka stage-7 4.5 3ka stage-8 3 2ka stage-9 2ka 119 65
Fig.1 K 2 O vs. SiO 2 and P 2 O 5 vs. SiO 2 diagrams for whole-rock chemistry of Ko-Fuji air-fall scoria in the outcrop of Kami shibanda, along with that of Akaiwa and Yoshidaguchi trail. 1: scoria in the lower horizon of AT; 2: scoria in the upper horizon of AT; 3: scoria in the upper horizon of Y13; 4: clasts in Y13 mud-flow deposit.; 5: essential clasts of pyroclastic fall deposit at Akaiwa; 6: Ko-Fuji lavas in the Yoshidaguchi. 1983 Yamazaki 1992 Mf I Mf IV 5 Mf I TP 5kaTP Mf I Mf I Mf I Mf II TP AT 25ka Mf III AT Mf IV 66 12
Mf II Mf III Mf I 5m 3 1 cm 2 Mf I 1 m 5 3 cm 2 Mf II 5m 1m 2m 3 flow unit 5 1 cm 1.5 m Mf III 1 m 1 5 cm 1 m 1m 1 m 1992 Y13 18 ka 1992 OP 1983 1992 AT 4 ka Y98 13 ka Y14 stage-4 stage-5 Y13 K 2 O P 2 O 5 Fig.1 Y13 K 2 O P 2 O 5 Y13 stage-4 stage- 5 Y13 Y13 4 ka 13ka Fig.2 5. SiO 2 FeO /MgO stage clast by clast grain by grain composite clast grain clast by clast 121 67
(m) 3 Y13 FeO*/MgO 1.5 2. 2.5 SiO2(wt%) 49 5 51 52 53 stage-5 18ka K2O(wt%).25.5.75 P2O5(wt%).1.2.3 (m) 3 Y13 25 stage-4 25 2 AT 25ka 2 AT 15 stage-3 15 1 1 5 5 1.5 2. 2.5 FeO*/MgO 49 5 51 52 53 SiO2(wt%).25.5.75 K2O(wt%).1.2.3 P2O5(wt%) Fig.2 Columnar section of the outcrop of Ko-Fuji pyroclastic fall deposit at Kamishibanda. Each sample is collected from one fall unit. Vertical scale is the thickness of pyroclastic fall deposit. composite grain 5. 1 stage-1 stage-5 stage-1 stage-5 Fig.3 Fig.4 SiO 2 stage-1 SiO 2 stage-4 TiO 2 SiO 2 stage-1 stage-3 stage-4 stage-5 Al 2 O 3 SiO 2 stage-1 stage-5 FeO SiO 2 stage-5 K 2 O P 2 O 5 stage-1 stage-3 stage-4 stage-5 MnO MgO CaO SiO 2 Na 2 O FeO /MgO stage-2 stage-3 FeO /MgO stage-4 stage-5 stage-1 TiO 2 stage-1 stage- 2 stage-3 stage-4 stage-5 stage-1 FeO /MgO TiO 2 stage-1 FeO /MgO TiO 2 68 122
Al 2 O 3 FeO /MgO stage-1 stage-5 FeO MnO stage- 1 FeO /MgO stage-1 FeO /MgO MgO FeO /MgO stage-1 CaO FeO /MgO Na 2 O FeO /MgO stage-4 K 2 O P 2 O 5 FeO / MgO stage-5 stage-5 TiO 2 K 2 O P 2 O 5 stage-6 stage-9 stage-3 stage-5 Fig. 2 FeO /MgO stage-3 stage-4 stage-5 SiO 2 stage-3 stage-4 stage-5 K 2 O P 2 O 5 stage-5 Y-13 5. 2 stage-6 stage-9 stage-6 stage-9 Fig.5 6 SiO 2 Fig.5 stage-6 TiO 2 Al 2 O 3 MnO CaO SiO 2 MgO Na 2 O K 2 O P 2 O 5 SiO 2 MgO stage-6 Na 2 O K 2 O P 2 O 5 stage-6 FeO /MgO Fig.6 stage-6 stage- 7 FeO /MgO 2.5 TiO 2 FeO K 2 O P 2 O 5 FeO / MgO TiO 2 K 2 O P 2 O 5 stage-6 stage-7 MgO CaO FeO /MgO MgO stage-7 Al 2 O 3 MnO Na 2 O FeO /MgO MnO stage-6 5. 3 SiO 2 FeO / MgO SiO 2 FeO /MgO Fig.7 SiO 2 stage-1 53 56wt stage-2 stage-3 FeO /MgO stage-1 stage-2 stage-3 stage-4 stage-5 stage-6 1.8 3.2 stage-7 stage-8 stage-9 6. stage-1 stage-5 Fig.8 Fig.9 Fig.9 Stage-9 SiO 2 FeO /MgO Rb Ba Nb Zr Y stage-1 stage-2 stage-3 stage-4 stage-5 stage-9 Cr Ni V stage-5 stage-9cu Zn stage-1-2 stage-3 stage-4-5 Cu Zn V stage-1-2 SiO 2. 7. Rb Ba Zr 123 69
Fig.3 SiO 2 variation diagrams of whole-rock major element chemistry for the eruptive products of Ko-Fuji volcano. 1 : stage- 1 (pyroclastic fall deposit); 2 : stage-2 (clasts of Ko-Fuji mud-flow deposit); 3 : stage-3 (pyroclastic fall deposit); 4 : stage-3 (clasts of Ko-Fuji mud-flow deposit); 5 : stage-4 (pyroclastic fall deposit); 6 : stage-4 (clasts of Ko-Fuji mudflow deposit); 7 : stage-5 (pyroclastic fall deposit and lava); 8 : stage-5 (clasts of Ko-Fuji mud-flow deposit) 7 124
(wt%) (wt%) 15 CaO 1 K2O.8 1.6 5.4.2 4 Na2O.4 P2O5.3 2.2.1 48 49 5 51 52 53 54 55 SiO2 (wt%) 48 49 5 51 52 53 54 55 SiO2 (wt%) Fig.3-2 125 71
(wt%) (wt%) 54 SiO2 15 FeO* 52 CA 1 5 TH 48 5 3 TiO2.3 MnO 2.2 1.1 Al2O3 8 MgO 2 6 15 4 2 1 1. 1.5 2. 2.5 3. FeO*/MgO 1. 1.5 2. 2.5 3. FeO*/MgO Fig.4 FeO /MgO diagrams of whole-rock major element chemistry for the eruptive products of Ko-Fuji volcano. Symbols are the same as in Fig.3. CA: calcalkaline rock-series ; TH: tholeiitic rock-series 72 126
Fig.4-2 127 73
Fig.5 SiO 2 variation diagrams of whole-rock major element chemistry for the eruptive products of Shin-Fuji volcano. 1: stage-6 (lava); 2: stage-7 (lava); 3: stage-8 (lava); 4: stage-9 (lava) 74 128
(wt%) (wt%) Na2O K2O 4 1.2.8 2.4 15 CaO.5 P2O5.4 1.3.2 5.1 48 49 5 51 52 53 54 SiO2 (wt%) 48 49 5 51 52 53 54 SiO2 (wt%) Fig.5-2 129 75
Fig.6 FeO /MgO diagrams of whole-rock major element chemistry for the eruptive products of Shin-Fuji volcano. Symbols are the same as in Fig.5. CA: calcalkaline rock-series ; TH: tholeiitic rock-series 76 13
Fig.6-2 131 77
N N 2 1 Stage-9 (2ka ) 15 8 1 6 4 5 2 6 4 2 4 3 2 1 5 4 3 2 1 7 6 5 4 3 2 1 2 15 1 5 2 15 1 5 4 3 2 1 3 2 1. 4 3 2 1 2 15 1 5 3 2 1 8 6 4 2 2 15 1 5 15 1 5 8 6 4 2 4 3 2 1 Stage-8 (3 2ka) Stage-7 (4.5 3ka) Stage-6 (13 4.5) Stage-5 (18 13ka) Stage-4 (25 18ka) Stage-3 (5 25ka) Stage-2 (66 5ka) Stage-1 (1 66ka) 48 49 5 51 52 53 54 55 56 1.4 1.8 2.2 2.6 3. SiO2 (wt%) FeO*/MgO Fig.7 Histograms of whole-rock SiO 2 content and FeO /MgO ratio for the eruptive products of each stage of Fuji volcano. 78 132
Nb Y Fig.1 Rb/Y Zr/Y stage- 1 stage- 2 stage-3 stage-4 stage-5 stage-9 Ba/Y Nb/Y stage-5 Rb/Zr Ba/Zr Rb/Ba Rb/Nb Ba/Nb Zr/Nb 8. 18ka 18ka SiO 2 TiO 2 FeO MnO Na 2 O K 2 O P 2 O 5 FeO /MgO Fig.11 Al 2 O 3 MgO CaO Rb Ba Nb Zr Y V Zn Cu Sr Ni Cr Fig.12 FeO /MgO TiO 2 K 2 O P 2 O 5 Al 2 O 3 FeO MnO MgO CaO Na 2 O Fig.13 Rb Ba Nb Zr Ni Cr Sr Y V Zn Cu Fig.14 Rb/Y Ba/Y Zr/Y Nb/Y Rb/Ba Rb/Zr Rb/Nb Ba/Zr Ba/Nb Zr/Nb Fig.15 9. SiO 2 FeO /MgO TiO 2 K 2 O P 2 O 5 Rb Ba Nb Zr Sr Rb/Ba Rb/Zr Ba/Zr Rb/Nb Ba/Nb Zr/Nb TiO 2 K 2 O P 2 O 5 Rb Ba Nb Zr Rb/Y Ba/Y Zr/Y 1 1.8 1 : 5 1. 1 19831988 stage-1 stage-9 9 stage-1 1 66ka stage-2 66 5ka stage-3 5 25ka stage-4 25 18ka stage- 5 18 13ka stage- 6 13 4.5ka stage-7 4.5 3.ka stage-8 3. 2.ka stage-9 2.ka stage-1 stage-5 stage-6 stage- 9 2 18ka 18ka 3 66ka stage-1 SiO 2 4 TiO 2 K 2 O P 2 O 5 Rb Ba Nb Zr 133 79
Fig.8 SiO 2 variation diagrams of whole-rock trace element chemistry for the eruptive products of Ko-Fuji volcano. Symbols are the same as in Fig.3. 8 134
Fig.8-2 135 81
Fig.9 FeO /MgO diagrams of whole-rock trace element chemistry for the eruptive products of Ko-Fuji volcano. Symbols are the same as in Fig.3 excluding 9. 9 indicates composition of trace elements for Shin-Fuji volcano. 82 136
Fig.9-2 137 83
Fig.1 Ratio of incompatible elements for the eruptive products of Ko-Fuji volcano. Those of Shin-Fuji volcano (stage-9) are also shown as a reference. Symbols are the same as in Fig. 9. 84 138
Fig.1-2 139 85
Fig.11 SiO 2 variation diagrams of major element chemistry for the Ko-Fuji and Shin-Fuji magmatic group. 1: Ko-Fuji; 2: Shin- Fuji. 86 14
Fig.12 FeO /MgO diagrams of major element chemistry for the Ko-Fuji and Shin-Fuji magmatic group. Symbols are the same as in Fig.11. 141 87
Fig.13 SiO 2 variation diagrams of trace element chemistry for the Ko-Fuji and Shin-Fuji magmatic group. Symbols are the same as in Fig.11. 88 142
Fig.14 FeO /MgO diagrams of trace element chemistry for the Ko-Fuji and Shin-Fuji magmatic group. Symbols are the same as in Fig.11. 143 89
Fig.15 Ratio of incompatible elements for the Ko-Fuji and Shin-Fuji magmatic group. Symbols are the same as in Fig.11. 9 144
Rb/Y Ba/Y Zr/Y 5 2 X Arculus, R. J., Gust, D. A. and Kushiro, I. (1991) : Fuji and Hakone. National Geographic Research & Exploration, 7, 276 39. 1999 53 135 155 1964 Tephrochronology 1 2 73 293 38 337 35. 1977 1988 94 433 452 Miyaji, N., Endo, K., Togashi, S. and Uesugi, Y. (1992) : Tephrochronological history of Mt.Fuji. in Volcanoes and Geothermal Fields of Japan (ed. Kato, H. and Noro, H.) 29th IGC Field Trip Guide Book, 4, 75 19. 1995 54 39 73. 1998 58 15 12. 21 61 31 47. 1986 177 4 31 253 264. 1999 177 /864 21 446 451. 1991 36 281 296. 1999 21 458 467. 1991 36 269 28 Togashi, S. and Terashima, S. (1997) : The behavior of gold in unaltered island arc tholeiitic rocks from Izu-Oshima, Fuji, Osoreyama volcanic areas, Japan. Geochim. Cosmochim. Acta, 61, 543 554. 1997 42 49 421 1999 21 452 458 Tsukui, M. (1987 MS.) : A magma reservoir and its evolution beneath a polygenetic volcano. Doctoral Thesis Univ. Tokyo, p.56. 1971 pp.1 127. 1983 21 2 21. 1992 17 3 33. 1979 1 57 576 Yamazaki, H. (1992) : Tectonics of a plate collision along the northern margin of Izu Peninsula, central Japan. Bull. Geol. Surv. Japan, 43, 63 657. 1998 177 43 43 59. 145 91
Table 1 Major element chemistry for the eruptive products of Fuji volcano. Top numeral of each sample number represents stage of volcanic activity. sample number of bold type: analyzed in Ibaraki University (XRF, Rigaku 327); sample number of normal type: analyzed in Earthquake Research Institute, Univ. Tokyo (XRF, Rigaku 38E3); sample number of normal type with under line: analyzed in Earthquake Research Institute, Univ. Tokyo (XRF, PhillipsPW24). SI: samples from Kamishibanda (SI 1 to 59: stage-3; SI62 to 95: stage-4; SI98 to 1-2: stage-5). 92 146
Table 1-2 147 93
Table 1-3 94 148
Table 1-4 149 95
Table 1-5 96 15
Table 1-6 151 97
Table 2 Trace element chemistry for the eruptive products of Fuji volcano. All samples are analyzed in Earthquake Research Institute Univ. Tokyo (XRF, Rigaku 38E3) except for Nb which is analyzed in Ibaraki University (XRF, Rigaku 327). (ppm) Rb Sr Ba Y Zr V Cr Ni Cu Zn Nb (ppm) Rb Sr Ba Y Zr V Cr Ni Cu Zn Nb 1-1-1 5.1 386.8 126. 17.6 48.7 263.4 38.7 21.3 94.5 88.7 1.6 4-4-1 5.78 369.41 13.26 18.11 44.92 336.75 19.1 22.48 85.4 9.1 1.5 1-1-3 7.32 393.14 124.92 17.6 55.61 253.84 3.19 18.16...81 4-5-1 1.91 343.14 116.89 24.72 75.36 41.67 38.69 3.52 194.3 12.9 1.36 1-1-5 9.18 451.8 15.1 17.84 71.48 27.48 14.35 18.92 77.5 8.3 1.56 4-5-2 8.4 4.26 124.62 18.9 5.1 325.25 74.58 37.76 123.8 83.1 1.71 1-1-6 1.91 488.69 162.79 18.22 74.56 193.3 4.13 12.7 75.6 78.2 2.42 4-5-3 1.47 326.77 169.3 27.5 75.13 387.41 44.23 35.37 162.3 11.1 1.51 2-1-1 9.76 356.39 162.98 2.24 64.4 35.76 41.4 27.41 117.3 9.7 1.48 4-5-4 14.92 383.18 2.96 26.85 92.6 355.51 53.9 39.98 16. 15.1 1.61 2-1-2 9.33 389.79 158.52 21.52 69.99 318.41 62.49 36.14 16.6 87.6 1.31 4-5-5 4.2 375.66 143.55 19.87 53.89 371.8 79.88 39.4 125.9 92.4 1.16 2-1-3 7.32 399.75 127.39 18.42 53.66 328.43 7.37 38.78 113.7 84.6 1.96 4-5-6 8.26 368.89 144.98 19.7 54.74 345.53 85.18 36.5 9.6 89.4 1.31 2-1-4 6.74 336.12 125.41 22.49 57.78 329.39 44.31 37.85 15.2 91.6 1.41 4-5-7 5.31 46.56 146.83 21.62 61.77 372.86 59.29 35.55 139.4 95.3 1.21 2-1-5 4.59 366.51 112.82 2.7 51.72 332.38 38.93 26.17 147.5 81.5.96 4-5-8 8.18 389.59 148.51 19.48 52.52 367.7 75.83 36.31 66.9 88.8 1.51 2-1-6 6.14 47.42 123.67 2.61 45.99 349.69 75.68 32.6 117.6 87.8 1.34 4-5-9 7.46 382.6 134.53 19.1 53.78 354.74 85.26 39.55 98. 91.2 1.26 2-1-7 6.3 39.9 123.23 19.78 52.29 351.37 64.75 3.86 14.1 84.9.91 4-5-1 1.4 4.46 156.34 22.88 64.63 352.71 34.64 29.49 119.8 95.1 1.61 2-1-8 5.32 375.4 116.17 18.22 45.74 3. 14.95 54.4 89.2 76.5.96 SI 63 1.47 342.43 159.91 23.46 76.39 351.17 31.75 32.14 163.5 17.3 1.51 2-1-9 6.74 49.2 135.72 2.65 59.26 315.32 71.54 46.63 111.2 92.1 1.21 SI 68 9.9 317.73 152.97 22.78 68.5 32.72 43.61 35.2 147.7 96.8.96 2-2-1 9.18 423.84 14.28 16.48 56.86 271.9 45.4 31.62 64.2 84.9 1.31 SI 71 9.47 45.37 152.68 18.42 59.94 295.47 24.26 31.11 152.2 1.2 1.21 2-2-2 8.18 415.1 13.27 16.48 48.7 292.58 37.6 26.8 68.1 8.5.71 SI 73 8.9 344.97 16.11 24.72 77.19 363.12 79.26 39.64 167.9 18.3.96 2-2-3 8.78 45.85 129.95 17.8 52.1 39.34 65.84 46.1 8.7 83.1 1.18 SI 75 9.18 347.1 141.8 22.1 66. 333.5 7.37 33.84 163.8 11.4 1.36 2-2-4 5.2 425.77 111.63 13.47 44.42 283.4 64.67 46.2 69.5 79. 1.41 SI 77 6.74 353.91 124.42 21.42 66.91 328.43 81.29 41.9 146.1 97.4 1.36 2-2-5 1.74 42.64 182.2 2.16 66.6 293.21 28.22 21.33 69.6 82.4 1.59 Si 78 6.4 341.5 142.3 22.7 57.8 345.6 9.2 46.5 163.8 11.4 2.7 2-2-6 5.88 528.53 138.6 13.77 42.82 332.28 73.56 52.8 67.2 86.6 1.71 S1 82 4.7 348.2 125.5 22.1 58.6 34.8 14.2 48.2 146.1 97.4 2.7 2-2-7 7.67 46.15 145.19 18.75 55.53 297.49 37.26 34.8 76.3 84.2 1.35 S1 84 7.1 366.9 157.9 22.7 64.1 353.2 81.8 41.7 156... 2-2-8 11.8 416.33 153.21 18.87 55.64 311.94 47.85 35.99 77.8 83. 1.4 S1 87 7.3 329.7 158.4 22.3 63.4 394.2 125.1 52.6 18.6.. 2-2-9 6.31 41.99 149.7 18.13 51.38 288.63 38.61 31.54 59.3 81.5 1.56 S1 89 7.3 31.2 141.2 24.1 63.9 364. 11.6 56.8 175.3.. 2-2-1 8.47 414.69 141.27 16.96 55.3 292.29 36.74 36.65 75.1 86.2 2.27 S1 93 5.8 4.8 163.9 22.6 66.5 373.3 11.2 47.3 173.2.. 2-2-11 6.46 455.25 137.21 16.38 51.27 283.4 2.13 28.38 59.7 75.7 1.56 5-1 7.85 371.3 142. 2.23 58.45 357.75 11.6 46.2 139. 9.7 2.7 3-1-1 1.91 343.14 176.37 24.72 75.36 41.67 38.69 3.52 194.3 12.9 1.36 5-2 1.47 393.4 162.62 2.4 75.49 363.47 139.14 75.18 144.6 94.4 1.13 3-1-2 1.4 396.24 133.17 19.79 53.61 336.68 79.6 36.44 123.8 83.1 1.54 5-3 1.3 376.28 184.83 23.41 77.45 394.59 7.2 49.1 192.1 12.4 2.38 3-1-3 1.47 326.77 169.3 27.5 75.13 387.41 44.23 35.37 162.3 11.1 1.51 5-4 13.35 361.6 193.5 23.41 78.26 38.46 91.86 44.73 17. 99. 2.13 3-1-4 14.92 383.18 2.96 26.85 92.6 355.51 53.9 39.98 16. 15.1 1.61 5-5-1 11.56 377.69 22.25 22.52 83.65 324.82 62.24 34.61 231.9 17. 1.94 3-1-5 4.2 375.66 143.55 19.87 53.89 371.8 79.88 39.4 125.9 92.4 1.16 5-5-2 16.89 335.59 234.98 27.6 12.51 45.24 5.27 38.43 156.9 97.2 2.6 3-1-6 6.3 378.2 138.9 19.29 52.75 354.45 83.63 37.25 9.6 89.4.91 5-5-3 32.4 57.4 16.96 41.1 3.67 26.82 21.69 157.6 11.6 1.6 3-1-7 5.31 46.56 146.83 21.62 61.77 372.86 59.29 35.55 139.4 95.3 1.21 5-5-4 9.38 327.72 159.76 22.17 74.87 371.49 72.33 4.67 156.4 95.1 1.19 3-1-8 8.59 449.31 148.39 18.16 53.62 328.59 35.74 26.73 66.9 88.8 1.22 5-5-5 9.38 396.37 181.18 19.79 66.4 274.51 44.65 21.96 159.2 93.5 1.88 3-1-9 7.3 39.6 127.69 19.48 5.92 314.55 19.19 19.18 69.4 81.3 1.31 5-5-6 12.43 366.38 186.1 25.79 85.51 379.51 6.42 38.29 172.5 98.3 2.38 3-1-1 6.88 41.64 124.72 18.11 47.6 324.7 57.97 36.86.. 1.38 5-5-7 14.11 38.43 2.8 24.2 86.15 355.7 5.44 43.8 123.5 96.6 2.6 3-1-11 7.72 363.7 19.33 11.28 44.68 374.3 21.34 16.93.. 1.32 5-5-8 12.43 366.38 27.33 24.82 89.12 377.5 39.76 27.67 182. 1.8 1.88 SI 59 5.2 343.75 114.7 2.36 54.12 35.1 43.6 29.32 19.5 93.1 1.21 S1 98 11. 439.6 196.7 26.2 82.3 366.7 6.7. 43.1 186.9. SI 53 6.74 357.98 115.99 18.71 51.84 31.83 37.68 26.25 121.4 9.2 1.81 S1 1-2 9.7 41.8 198.1 25.7 86.1 368.8 81.8 44. 181.7 13.5 3. SI 48 6.46 353. 128.58 2.16 57.2 312.43 4.18 34.18 116.8 9.4 1.36 5-6-1 11.34 39.82 22.49 23.5 85.82 372.45 84.4 43.21 182. 97.3 2.7 SI 41 6.31 361.13 138.8 17.93 55.38 29.84 84.72 46.71 12.4 85.7 1.56 5-6-2 14.17 348.41 257.36 27.56 111.22 366.43 65.8 4.75 135.1 17.7 2.57 SI 4 5.74 39.6 116.99 21.33 53.21 324.29 76.6 34.18 1.3 86.9 1.51 5-6-3 11.45 478.75 23.48 22.61 79.83 338.85 42.67 3.74 155.1 99.7 1.63 SI 39 5.6 36.42 124.82 16.77 47.27 32.41 33.78 31.88 14.5 85.6 1.16 5-6-4 12.86 394.75 199.23 23.41 82.72 387.34 42.28 25.47 164.4 15.4 2.19 SI 37 5.6 322.61 123.83 14.54 48.75 274.56 6.77 28.56 119.1 89.9 1.21 5-6-5 11.45 334.33 165.48 22.45 71.35 37.72 144.8 6.54 165.1 99.9 1.94 SI 36 8.61 349.3 173.1 25.4 77.87 359.56 5.16 25.74 158.2 16.9 1.76 5-6-6 12.43 379.1 198.84 25.62 85.9 377.41 63.34 39.87 176.5 12.1 1.5 SI 35 8.61 366.72 138. 17.45 55.3 284.2 51.25 3.43 113. 8.7 1.96 5-6-7 1.25 375.47 22.65 25.7 96.4 389.25 79.4 41.98 186.5 16.5 1.57 SI 28 6.3 363.77 129.48 16.96 46.47 317.6 92.21 42.53 122.4 84.4 1.11 5-6-8 8.72 4.91 194.79 23.23 8.76 352.12 56.87 35.22 161. 91.4 1.63 SI 27 8.47 369.77 134.93 18.3 5.35 35.1 92.99 47.39 13.1 86.7 1.16 5-6-9 13.4 343.95 189.17 24.26 83.71 374.67 11.4 49.9.. 2.25 SI 21 7.75 351.88 132.15 18.61 52.87 34.5 67.63 33.24 98.8 84.5 1.51 5-6-11 1.79 376.58 196.18 22.61 76.94 395.45 58.29 39.52 168.8 11.7 3.38 SI 19 7.17 358.99 135.52 2.45 6.17 329.1 81.36 42.19 132.1 91.5 1.81 5-6-12 12.1 389. 26.44 22.88 81.7 391.44 43.86 23.98 168.3 14.8 2.7 SI 16 8.9 394.36 149.9 22.1 69.8 318.89 54.69 34.61 142.6 96.8 1.11 6-162 15.17 389.7 253.1 29.71 98.2 42.28 59.21 47.7 217.9 17. 2.75 SI 13 1.91 369.26 181.13 24.4 79.47 323.22 47.74 29.75 148. 13. 1.41 6-163 15.19 394.17 236.49 28.95 94.19 418.92 69.34 5.31 225.4 15.6 3.21 SI 9 7.75 322.81 149.8 2.65 61.66 353.29 63.27 36.91 127.8 92.6 1.71 6-164 14.78 345.48 281.97 36. 113.27 487.28 64.32 47.8 246. 117.2 3.83 SI 4 4.74 49.2 125.71 16.9 44.99 312.91 91.12 35.29 128.6 85.2.91 6-165 13.73 415.59 24.65 29.36 96.13 354.74 55.3 27.88 223.6 95.9 2.98 SI 3 6.74 376.98 13.17 17.74 54.1 319.47 72.94 37.34 139.6 9.5 1.36 6-166 15.37 369.94 265.22 33.22 11.21 42.5 55.5 27.19 255.2 11.9 3.42 4-1-1 9.61 355.74 154.86 23.46 67.82 345.87 55.23 28.9 151.5 94.1 1.26 6-168 14.93 381.96 3.47 35.54 122.51 48.82 33.72 33.56 285.8 124.7 3.9 4-1-2 1.45 376.27 189.95 23.31 78.26 379.16 46.24 36.98 14.6 97.4 1.58 6-169 16.8 345.37 259.19 33.26 118.47 372.87 96.35 47.62 155.4 18.3 4.52 4-1-3 12.5 36.42 15.89 24.14 66.68 361.39 54.45 31.11 15.7 93.3.76 6-17 15.93 377.48 37.35 35.22 117.81 389.82 39.84 27.95 23.5 11.8 3.96 4-1-4 1.19 359.91 149.3 24.24 69.54 365.44 58.51 34.86 158. 96.3 1.16 6-171 17.8 351.88 277.26 31.89 117.87 39.71 89.31 45.5 196.2 16.6 4.6 4-1-5 8.75 349.3 157.83 22.78 68.85 361.39 59.5 36.74 75.6 96.4 1.51 6-172 12.57 383.29 238. 3.84 11.23 49.98 77.64 39.77 23.8 114.3 3.9 4-1-6 1.4 351.1 15.1 21.77 62.64 347.87 61.88 38.56 155.4 96. 1.56 6-173 11.92 362.2 225.23 29.1 95.64 4.1 89.65 38.77 164.2 14.4 2.65 4-1-7 1.39 35.82 173.36 22.39 7.81 369.7 36.63 32.6 153.3 96. 1.56 6-174 13.7 418.2 246.61 29.42 14. 335.97 54.61 32.34 193.5 93.1 3.59 4-1-8 1.4 348.32 145.64 2.94 65.8 359.85 123.57 53.96 147.7 93.9 1.71 6-175 15.3 377.9 287.35 34.73 118.62 478.24 32.16 35.61 255.9 128.1 3.62 4-1-9 9.47 355.94 152.48 24.43 7.45 37.83 73.49 39.21 143.8 98. 1.1 6-176 15.65 351.9 273.98 33.28 115.55 377.79 92.74 45.4 236.7 17. 3.29 4-1-1 12.2 354.32 167.15 22.88 68.96 377.19 6.77 41.43 154.1 97.1 1.6 6-177 14.77 393.22 315.37 36.72 124.25 472.99 31.8 35.6 298.1 129.4 4.3 4-2-1 11.5 366.21 199.97 26.27 83.35 374.88 7.44 46.88 178. 14.1 1.61 6-178 14.26 393.1 326.83 37.58 122.54 448.96 27.25 34.42 272.9 128.3 4.2 4-2-2 1.81 348.27 161.81 22. 65.3 345.98 68.79 41.49 149.8 92.3 1.65 6-179 12.34 43.8 232.32 27.26 87.47 397.82 93.71 52.1 165.9 14.5 3.2 4-2-3 1.91 372.41 176.47 24.53 73.87 37.93 51.25 38.44 169.5 96.3 1.66 6-18 1.62 4.7 215.47 29.16 88.65 414.23 94.95 54.75 178.2 12.3 4.4 4-2-4 9.12 343.33 151.1 21.5 61.89 356.18 13.85 55.76 148.7 94.6 1.32 6-181 13.48 41.54 219.94 26.5 86.53 48.19 15.18 52.84 188.1 99.6 3.22 4-2-5 8.4 354.62 153.7 21.91 62. 357.92 68.26 39.72 139.8 93.3 1.36 6-182 9.39 368.84 215.75 26.87 83.69 381.34 92.72 45.86 22.6 97.2 3.3 4-2-6 8.32 377.39 177.26 24.24 74.56 36.91 41.97 35.2 164.3 96.4 1.41 6-183 11.62 391.15 226.63 31.42 95.93 392.8 9.34 44.26 171.4 14.1 3.84 4-2-7 1.76 353.81 157.43 23.36 69.54 353.97 7.83 42.2 156.3 95.4 1.31 6-184 9.42 361.4 2.22 26.5 76.75 377.69 16.97 44.93 18.7 94.8 2.49 4-2-8 8.4 45.54 152.77 21.81 62.8 35.21 38.61 36.99 145.6 94.7 1.51 6-185 18.7 363.68 327.54 39.39 137.32 446.25 4.1 31.2 276.2 124.8 4.57 4-2-9 9.63 365.64 188.88 22.77 75.61 373.3 49.45 35.97 165.1 98.1 1.84 6-186 13.4 346.96 235.58 28.58 98.76 374.51 11.36 5.84 191. 17.8 3.13 4-2-1 9.31 354.33 168.29 22.76 69.83 367.6 62.21 37.91 16.8 1.5 1.73 7-34 8.69 412.19 142.61 2.23 59.86 332.63 45.6 28.42.. 1.45 4-3-1 9.7 345.28 165.49 26.6 8.45 386.95 54.3 36.45 231.9 17. 2.88 7-72 14.55 397.49 232.7 24.67 95.61 38.71 54.93 37.56.. 2.41 4-3-2 1.77 358.48 161.92 22.41 7.72 369.47 79.86 4.14 156.9 97.2 1.81 7-81 13.49 421.42 213.1 22.77 85.94 356.4 56.4 41.59.. 2.4 4-3-3 5.12 357.7 178.71 22.7 64.54 389.53 61.37 32.23 157.6 11.6 1.88 7-87 12.56 38.5 28.44 23.93 89.16 368.43 59.71 39.14.. 2.6 4-3-4 6.98 349.2 134.2 2.49 58.35 357.46 76.67 39.61 156.4 95.1 2.7 8-19 9.84 385.43 22.16 25.51 81.19 366.1 77.76 41.28 157.4 11.3 2.96 4-3-5 3.6 349.52 138.5 21.64 56.49 35.3 76.75 39. 159.2 93.5 1.32 8-2 11. 387.8 197.59 23.81 76.49 343.6 44.65 41.28 151.6 92.8 3.8 4-3-6 3.49 41.82 136.47 21.55 64.54 367.2 7.76 37.94 172.5 98.3 2.19 8-21 12.17 389.1 21.62 23.8 76.54 355.92 44.99 41.28 165.5 97. 2.8 4-3-7 9.5 366.28 16.36 21.55 66.9 358.7 72.73 39.8 123.5 96.6 1.38 8-22 11.88 392.62 24.4 25.1 75.37 367.87 43.75 41.28 17.1 93.6 2.83 4-3-8 8.97 337.28 155.77 22.32 67.37 389.17 111.22 45.9 182. 1.8 1.63 8-86 13.23 44.27 217.31 22.36 86.64 367.52 93.88 48.38.. 2.24 4-3-9 1.36 353.97 171.11 24.64 77.45 45.57 83.69 43.21 21. 16.8 1.5 8-87 14.15 44.88 23.85 24.14 92.74 394.66 69.8 38.21.. 2.55 4-3-1 6.98 361.34 161.24 21.64 66.2 367.96 76.75 38.56 149.9 98. 2.32 8-88 15.75 4.9 222.2 22.87 9.73 386.4 79.45 42.1.. 2.38 4-4-1 9.67 367.21 156.13 22.91 67.13 37.81 41.92 34.74 99.5 87.3 1.89 8-89 14.93 398.67 225.64 23.39 89.11 376.16 77.74 43.43.. 2.1 4-4-2 7.85 372.14 151.67 21.38 62.17 33.45 4.78 33.73 162.1 94.2 2. 8-9 12.56 426.23 29.1 22.12 85.54 367.38 63.1 42.76.. 2.42 4-4-3 7.74 396.87 175.55 22.88 67.75 382.66 17.43 42.51 175.4 98.3 2. 8-91 12.49 429.52 217.2 22.21 85. 379.37 6.23 42.91.. 2.27 4-4-6 7.84 32.89 135.8 21.38 52.41 359.18 65.49 3.7 14.5 89.1 1.24 8-92 11.41 399.25 212.31 21.97 82.89 342.81 13.26 5.56.. 2.14 4-4-7 1.14 43.13 166.97 19.96 65.78 372.35 14.28 43.12 178.7 95.9 2.7 8-93 11.63 4.67 21.66 21.91 78.7 361.78 77.82 43.38.. 2.3 4-4-8 4.14 345.79 112. 2.85 55.4 351.54 81.64 4.67 151.1 9.9 1.44 8-94 14.6 49.29 27.14 21.71 8.4 383.21 77.46 48.89.. 1.98 4-4-9 11.77 388.19 181.67 27.56 88.9 49.19 7.91 41.89 187.9 112.9 2.13 8-95 14.3 41.32 216.56 22.7 88.97 374.26 93.23 47.53.. 2.36 98 152
Table 2-2 (ppm) Rb Sr Ba Y Zr V Cr Ni Cu Zn Nb (ppm) Rb Sr Ba Y Zr V Cr Ni Cu Zn Nb 8-96 13.8 42.41 218.98 22.66 88.46 375.11 47.75 35.4.. 2.17 9-137 15.48 387.18 254.99 26.76 13.27 381.13 55.77 39.43.. 1.89 8-97 12.18 47.37 25.46 22.28 79.96 389.24 75.17 43.29.. 1.74 9-138 16.3 386.27 248.57 27.47 15.13 396.43 57.98 38.71.. 2.51 8-98 13.91 41.81 231.86 23.54 92.12 38.44 6.78 37.42.. 2.1 9-14 15.59 396.97 245.32 24.38 14.1 392.48 57.19 39.1.. 2.61 8-99 12.14 434.9 27.3 21.62 83.74 38.25 64.56 43.88.. 2.1 9-141 17.1 396.27 252.82 26.15 15.3 45.23 54.51 37.5.. 1.62 8-1 12.12 41.69 21.69 21.54 77.72 357.1 77.41 42.44.. 2.14 9-142 16.24 389.6 239.6 25.7 16.6 399.99 58.84 37.83.. 1.74 8-11 8.39 46.11 153.97 19.24 57.45 315.17 67.28 34.51.. 1.54 9-143 17.66 394.55 235.25 25.97 13.79 397.92 54.3 38.4.. 2.16 8-12 12.25 426.33 219.7 22.48 85.28 356.81 59.2 4.86.. 2.1 9-144 14.83 389.3 244.83 26.41 13.27 399.45 56.56 4.6.. 2.32 8-13 14.64 359.65 238.85 25.27 11.68 421.5 49.1 35.36.. 2.52 9-145 16.13 393.54 246.9 24.47 15.23 44.67 56.64 4.84.. 2.41 8-14 14.22 358.59 233.95 25.62 1.78 48.6 47.2 35.23.. 2.28 9-146 14.39 392.73 241.57 25.44 15.3 42.19 58.6 41... 2.33 8-15 9.75 43.28 195.41 21.76 78.16 37.44 76.54 43.7.. 2.7 9-147 16.13 393.14 24.38 25.88 15.23 398.36 56.4 41.28.. 2.33 8-16 13.71 49.68 234.43 23.31 93.1 377.27 64.8 37.16.. 1.92 9-148 14.83 392.43 241.57 26.5 15.44 396.99 58.21 41.33.. 1.73 8-17 13.83 41.32 232.9 23.55 91.2 385.23 78.14 42.5.. 2.34 9-149 15.37 388.29 246.9 25.7 14.82 45.77 54.82 39.83.. 1.97 8-18 11.2 436.23 191.12 21.85 76.2 349.46 56.2 29.53.. 2.24 9-15 15.15 394.5 233.58 27.3 1.7 417.36 55.94 4.35.. 2.5 8-19 13.77 352.66 246.79 26.41 18.31 426.77 53.12 39.58.. 2.61 9-152 15.59 396.97 245.32 24.38 14.1 392.48 57.19 39.1 195.7 15.9 2.61 8-11 9.55 391.41 28.68 23.39 84.55 379.65 53.4 38.82.. 2.24 9-153 17.1 396.27 252.82 26.15 15.3 45.23 54.51 37.5 192.1 112.5 1.62 8-111 15.1 43.29 214.48 22.19 85.68 363.12 96. 46.36.. 2.25 9-154 16.24 389.6 239.6 25.7 16.6 399.99 58.84 37.83 26.4 111. 1.74 8-112 12.4 42.92 194.65 21.4 76.47 358.8 75.65 43.7.. 1.93 9-155 17.66 394.55 235.25 25.97 13.79 397.92 54.3 38.4 23.6 111.3 2.16 9-1-11 13.23 377.36 212.5 23.99 88.94 379.77 59.98 41.34 172.9 13.6 2.18 9-156 14.83 389.3 244.83 26.41 13.27 399.45 56.56 4.6 195. 11.2 2.32 9-1-12 12.27 373.6 212.8 24.1 14.32 382.94 56.38 4.16 172.5 12.9 2.23 9-157 16.13 393.54 246.9 24.47 15.23 44.67 56.64 4.84 22.6 113.2 2.41 9-2-1 8.29 392.53 165.78 17.49 64.65 339.14 77.43 38.57 15.4 88.1 2.1 9-158 14.39 392.73 241.57 25.44 15.3 42.19 58.6 41. 26.9 112.8 2.33 9-2-2 9.86 396.13 176.2 2.61 69.72 341.93 79.23 41.48 79.7 91. 1.54 9-159 16.13 393.14 24.38 25.88 15.23 398.36 56.4 41.28 24.6 113.9 2.33 9-2-3 8.5 42.83 174.7 19.17 67.85 315.57 72.49 37.96 19. 89.6 2.4 9-16 14.83 392.43 241.57 26.5 15.44 396.99 58.21 41.33 182.5 111.2 1.73 9-2-4 11.88 377.19 2.91 23.85 89.54 369.31 62.68 38.6 143.8 12.6 1.6 9-161 15.48 373.15 25.84 28.27 114.73 418.38 48.2 38.29 213.4 118.7 2.58 9-2-5 12.62 369.65 224.34 24.38 9.94 371.19 56.52 39.72 149. 14.3 2.3 9-163 14.81 374.32 246.25 26.12 15.98 48.45 42.97 36.29 23.4 116.2 2.8 9-2-6 13.2 374.96 214.72 24.24 91.21 377.6 57.53 38.58 137. 13.3 1.82 9-164 15.92 392.3 253.51 26.5 17.61 45.34 55.22 38.14 213.5 114.1 1.71 9-3-1 14.6 386.7 196.18 23.32 89.12 364.95 61.94 37.24 171.1 98.3 2.61 9-165 16.79 388.19 249.17 27.21 16.78 44.91 54.58 37.46 21. 113.8 2.47 9-3-2 12.41 368.66 213.2 24.14 89.39 379.29 57.42 4.37 174.5 14.1 2. 9-166 15.37 388.29 246.9 25.7 14.82 45.77 54.82 39.83 24.6 116.6 1.97 9-3-3 13.95 374.6 216.1 23.14 92.84 368.17 59.82 39.36 176.1 14.9 2.12 9-167 15.15 394.5 233.58 27.3 1.7 417.36 55.94 4.35 26.2 111. 2.5 9-3-4 14.28 383.24 214.93 23.5 9.88 351.82 57.32 36.11 174.4 12.4 1.8 9-184 15.74 395.15 229.91 23.84 91.88 41.85 71.12 41.19.. 2.23 9-3-7 13.92 44.22 21.1 23.4 85.67 35.71 82.25 42.54.. 2.9 9-191 15.67 383.91 239.87 25.59 12.99 392.55 43.38 38.13.. 2.42 9-3-8 13.19 41.3 21.9 21.73 88.71 34.13 41.57 32.88 137.5 97.2 1.52 9-22 12.72 384.37 188.54 22.55 79.77 357.26 56.41 37.75.. 1.72 9-4-1 12.65 436.5 212.56 21.73 84.99 358.65 6.58 4.6 168.8 11. 1.92 9-23 13.22 423.2 199.52 22.31 82.5 346.4 39.16 31.97.. 2.7 9-4-2 12.26 423.65 212.58 22.42 83.82 354.35 6.35 41.89 168.4 98.4 2.36 9-28 12.65 39.21 249.96 27.91 16.57 41.95 55.64 38.88.. 2.36 9-4-3 11.69 425.95 28.63 22.32 81.9 363.36 61.3 44.5 159.3 99.1 2.8 9-29 16.45 48.81 233.19 24.85 1.5 395.66 5.25 37.54.. 2.54 9-4-4 12.1 439.28 217.39 19.87 81.69 356.35 59.95 38.2 154.3 96.9 1.38 9-21 14.8 399.84 238.59 25.16 98.8 388.36 53.31 38.7.. 2.55 9-4-5 12.76 425.55 214.93 21.64 86.95 354.58 54.82 4.57 161.6 11.9 2.1 9-211 14.28 392.63 239.4 24.82 1.48 393.24 51.27 36.25.. 2.48 9-44 13.8 43.8 224. 21.38 84.17 351.86 6.5 39.64 161.8 99. 1.81 9-214 13.23 377.36 212.5 23.99 88.94 379.77 59.98 41.34.. 2.18 9-46 15.15 393.44 221.83 24.38 1.58 39.72 39.6 34.9 195.4 14.8 1.82 9-215 12.27 373.6 212.8 24.1 14.32 382.94 56.38 4.16.. 2.23 9-47 14.72 398.49 236.14 26.23 12.96 38. 37.39 34.26 195.1 15.3 2.55 9-218 8.29 392.53 165.78 17.49 64.65 339.14 77.43 38.57.. 2.1 9-48 15.92 43.23 237.72 26.32 16.47 384.19 35.2 34.76 215.1 16.8 2.5 9-219 9.86 396.13 176.2 2.61 69.72 341.93 79.23 41.48.. 1.54 9-49 14.71 44.36 254.6 25.59 13.53 426.9 37.45 37.16.. 2.65 9-22 8.5 42.83 174.7 19.17 67.85 315.57 72.49 37.96.. 2.4 9-51 15.55 391.25 233.87 25.3 11.79 389.63 37.26 37.65 196.6 18.9 2.31 9-221 11.88 377.19 2.91 23.85 89.54 369.31 62.68 38.6.. 1.6 9-52 14.94 4.21 241.27 25.62 1.48 388.74 38.4 34.69 138.2 16.1 2.2 9-222 12.62 369.65 224.34 24.38 9.94 371.19 56.52 39.72.. 2.3 9-53 15.37 398.29 239.1 25.62 13.27 382.76 37.2 35.51 22.4 15.2 2.47 9-223 13.2 374.96 214.72 24.24 91.21 377.6 57.53 38.58.. 1.82 9-54 16.68 353.46 233.97 26.5 15.54 399.67 51.7 4.69.. 1.93 9-224 14.6 386.7 196.18 23.32 89.12 364.95 61.94 37.24.. 2.61 9-55 15.48 352.5 237.52 27.65 15.75 396.17 54.89 36.57.. 2.58 9-225 12.41 368.66 213.2 24.14 89.39 379.29 57.42 4.37.. 2. 9-57 14.46 392.19 23.63 25.27 1.79 379.8 34.56 37.72 171. 15.6 2.58 9-226 13.95 374.6 216.1 23.14 92.84 368.17 59.82 39.36.. 2.12 9-61 18.1 384.46 289.23 28.97 117.42 42.57 39.82 34.86.. 2.45 9-227 14.28 383.24 214.93 23.5 9.88 351.82 57.32 36.11.. 1.8 9-62 15.45 43.27 228.7 24.88 96.97 388.1 51.13 35.36 198.6 112.6 2.6 9-228 12.5 417.52 219.3 22.54 86.37 374.57 43.54 3.75.. 2.47 9-63 16.34 388.38 237.6 26.47 17.1 374.75 33.32 25.99.. 2.39 9-229 13.22 423.2 199.52 22.31 82.5 346.4 39.16 31.97.. 2.7 9-64 12.64 411.87 238.63 24.5 97.58 398.58 53.23 35.25.. 2.52 9-23 12.65 436.5 212.56 21.73 84.99 358.65 6.58 4.6.. 1.92 9-65 16.68 353.46 233.97 26.5 15.54 399.67 51.7 4.69 24.3 11.5 1.93 9-231 12.1 439.28 217.39 19.87 81.69 356.35 59.95 38.2.. 1.38 9-66 17.96 393.52 254.82 26.35 18.58 44.77 31.98 37.77.. 2.47 9-232 12.76 425.55 214.93 21.64 86.95 354.58 54.82 4.57.. 2.1 9-67 15.48 352.5 237.52 27.65 15.75 396.17 54.89 36.57 175.9 18.8 2.58 9-233 13.8 43.8 224. 21.38 84.17 351.86 6.5 39.64.. 1.81 9-73 16.35 384.96 244.73 26.41 17.71 41.7 44.96 38.67.. 2.18 9-253 14.83 48.9 29.83 23.31 87.93 352.55 27.32 28.11.. 2.28 9-74 18.97 391.72 264.66 29.59 122.48 413.39 33.8 32.58.. 2.63 9-254 14.72 411.82 26.64 21.99 91.29 384.49 5.17 33.51.. 2.5 9-75 17.88 383.14 263.77 3.12 12.62 427.59 37.97 36.27.. 2.69 9-255 12.43 415.78 215.55 23.8 87.24 369. 42.94 33.78.. 2.13 9-76 18.42 378.8 267.82 29.68 118.86 393.44 36.97 33.19.. 2.33 9-256 12.54 41.81 21.68 23.5 91.5 352.91 44.17 31.33.. 2.19 9-77 17.12 385.16 249.56 28.27 111.63 42.31 43.63 37.75.. 2.8 9-26 11.6 395.76 183.9 21.15 72.24 337.37 74.52 38.66.. 1.92 9-78 16.22 392.49 249.24 26.35 17.33 381.27 33.46 33.85.. 2.73 9-266 15.69 42.32 241.18 24.97 1. 392.67 45.81 37.37 167.5 114.1 2.55 9-79 14.17 417.37 243.5 24.73 13.79 319.4 4.93 29.75.. 2.33 9-267 12.65 39.21 249.96 27.91 16.57 41.95 55.64 38.88 192.9 11.8 2.36 9-84 15.67 383.91 239.87 25.59 12.99 392.55 43.38 38.13.. 2.42 9-268 16.45 48.81 233.19 24.85 1.5 395.66 5.25 37.54 193. 115.3 2.54 9-92 14.83 48.9 29.83 23.31 87.93 352.55 27.32 28.11.. 2.28 9-269 14.8 399.84 238.59 25.16 98.8 388.36 53.31 38.7.. 2.55 9-93 13.43 411.68 28.38 22.77 86.27 361.89 4.32 33.74 169.6 99.6 1.91 9-27 15.74 395.15 229.91 23.84 91.88 41.85 71.12 41.19.. 2.23 9-94 11.99 412.52 213.5 23.32 87.47 355.14 46.14 33.6 174. 94.2 1.67 9-271 13.6 411.65 226.86 24.3 94.88 386.24 65.75 36.33.. 2.32 9-95 14.72 411.82 26.64 21.99 91.29 384.49 5.17 33.51 167. 1.6 2.5 9-275 15.15 393.44 221.83 24.38 1.58 39.72 39.6 34.9.. 1.82 9-96 13.95 41. 214.23 23.14 9.46 363.59 44.17 31.98 162.8 99.2 2.3 9-276 14.72 398.49 236.14 26.23 12.96 38. 37.39 34.26.. 2.55 9-97 12.43 415.78 215.55 23.8 87.24 369. 42.94 33.78 176.1 99.6 2.13 9-277 15.92 43.23 237.72 26.32 16.47 384.19 35.2 34.76.. 2.5 9-98 12.54 41.81 21.68 23.5 91.5 352.91 44.17 31.33 167.7 1.8 2.19 9-279 15.55 391.25 233.87 25.3 11.79 389.63 37.26 37.65.. 2.31 9-99 13.52 412.93 224.69 22.52 89.95 362.65 46.85 32.65 161.5 1.9 2.34 9-28 14.94 4.21 241.27 25.62 1.48 388.74 38.4 34.69.. 2.2 9-1 12.97 49.49 213.74 23.32 9.77 366.36 46.14 34.3 169.8 13.8 1.92 9-281 15.37 398.29 239.1 25.62 13.27 382.76 37.2 35.51.. 2.47 9-11 16.35 349.2 236.83 26.85 15.96 391.37 53.9 39.66.. 2.15 9-285 14.46 392.19 23.63 25.27 1.79 379.8 34.56 37.72.. 2.58 9-12 15.48 373.15 25.84 28.27 114.73 418.38 48.2 38.29.. 2.58 9-286 13.43 411.68 28.38 22.77 86.27 361.89 4.32 33.74.. 1.91 9-13 12.76 415.45 27.52 23.23 87.57 354.34 44.9 32.75 13.2 97. 1.35 9-287 11.99 412.52 213.5 23.32 87.47 355.14 46.14 33.6.. 1.67 9-14 14.81 374.32 246.25 26.12 15.98 48.45 42.97 36.29.. 2.8 9-288 13.52 412.93 224.69 22.52 89.95 362.65 46.85 32.65.. 2.34 9-15 15.92 392.3 253.51 26.5 17.61 45.34 55.22 38.14.. 1.71 9-289 12.97 49.49 213.74 23.32 9.77 366.36 46.14 34.3.. 1.92 9-16 16.79 388.19 249.17 27.21 16.78 44.91 54.58 37.46.. 2.47 9-29 11.56 41.81 23.2 24.2 94.6 374.83 37.7 31.85.. 1.96 9-17 11.62 423.43 223.9 23.11 87.81 398.64 41.16 31.6.. 2.55 9-291 13.74 48.38 212.95 22.79 9.67 367.16 46.78 33.46.. 2.13 9-18 11.28 425. 224.59 22.86 87.32 379.3 4.49 32.52.. 2.2 9-292 12.76 415.45 27.52 23.23 87.57 354.34 44.9 32.75.. 1.35 9-111 11.35 434.14 22.94 22.5 86.17 38.52 6.34 4.66.. 2.41 9-293 12.97 46.16 211.27 23.14 87.47 358.77 43.62 35.13.. 1.89 9-112 11.6 395.76 183.9 21.15 72.24 337.37 74.52 38.66.. 1.92 9-3 12.16 517.1 211.46 22.35 85.89 332.82 26.31 25.38.. 2.9 9-12 18.1 384.46 289.23 28.97 117.42 42.57 39.82 34.86 217.3 113.5 2.45 9-31 16.35 357.5 244.73 28.18 19.67 391.71 51.87 35.47.. 2.17 9-123 13.92 44.22 21.1 23.4 85.67 35.71 82.25 42.54.. 2.9 9-124 12.26 423.65 212.58 22.42 83.82 354.35 6.35 41.89.. 2.36 9-125 11.69 425.95 28.63 22.32 81.9 363.36 61.3 44.5.. 2.8 9-128 15.45 43.27 228.7 24.88 96.97 388.1 51.13 35.36.. 2.6 9-129 16.34 388.38 237.6 26.47 17.1 374.75 33.32 25.99.. 2.39 9-131 13.95 41. 214.23 23.14 9.46 363.59 44.17 31.98.. 2.3 9-134 9.92 377.89 18.49 2.4 7.84 338.68 61.38 27.27.. 1.72 9-136 14.59 396.52 232.22 25.4 98.56 386.56 53.56 37.54.. 2.14 153 99
Appendix : Maps showing the sampling localities of analyzed samples 1:25, 1:25, 5m 5 1 15 1:25, 5m 5 1 15 1:25, 5m 5 1 15 1:25, 5m 5 1 15 1 154
1:25, 5m 5 1 15 155 11
1:25, 5m 5 1 15 1:25, 5m 5 1 15 12 156
157 13 1:25, 5m 5 1 15
1:25, 5m 5 1 15 1:25, 5m 5 1 15 14 158
1:25, 5m 5 1 15 159 15
1:25, 5m 5 1 15 1:25, 5m 5 1 15 16 16
1:25, 5m 5 1 15 1:25, 5m 5 1 15 1:25, 5m 5 1 15 1:25, 5m 5 1 15 161 17
162 18 1:25, 5m 5 1 15
163 19 1:25, 5m 5 1 15
11 164
1:1, m 2 4 1:1, m 2 4 165 111
1:1, m 2 4 1:1, m 2 4 112 166