Table 2 Volatile elements and cerium concentrations corrected from olivine addition and Pb isotopes in 29 olivine-hosted glassy melt inclusions from Iwate volcano

ITM1.1

368(140)

2.82(3)

123(2)

1505(20)

408(7)

5.4(2)

5200(700)

0.836

0.002

2.084

0.004

19.20

0.13

16.05

0.12

40.30

0.31

ITM2

315(320)

2.80(1)

164(6)

1071(30)

414(10)

4.7(2)

5900(400)

0.840

0.002

2.081

0.004

18.49

0.10

15.53

0.09

38.75

0.21

ITM5.1

331(5)

2.80(3)

178(1)

1952(10)

394(3)

4.0(1)

7100(300)

0.844

0.004

2.094

0.007

18.31

0.18

15.45

0.13

38.61

0.38

ITM5.2

5(1)

0.77(1)

171(2)

258(2)

350(3)

5.4(3)

1480(90)

0.843

0.001

2.084

0.003

18.56

0.10

15.65

0.08

38.95

0.20

ITM6

28(8)

2.65(1)

155(1)

1527(2)

401(1)

n.d.

n.d.

0.838

0.004

2.084

0.008

18.50

0.30

15.49

0.28

38.80

0.67

ITM8

175(41)

2.74(3)

200(30)

951(14)

423(20)

4.7(4)

5700(1100)

0.840

0.001

2.085

0.004

18.82

0.14

15.81

0.12

39.52

0.30

ITM10.1

479(23)

2.71(1)

159(4)

1273(20)

463(10)

5.1(2)

5300(400)

0.837

0.001

2.081

0.003

18.99

0.12

15.90

0.10

39.81

0.23

ITM11

224(3)

2.57(1)

189(1)

932(5)

387(2)

5.1(2)

5100(200)

0.836

0.002

2.083

0.004

19.23

0.20

16.07

0.16

40.32

0.40

ITM12

6446(200)

2.85(2)

143(1)

1515(8)

405(1)

3.8(1)

7600(300)

0.841

0.002

2.082

0.004

18.86

0.16

15.85

0.13

39.55

0.34

ITM13

3835(590)

2.44(1)

131(3)

1478(40)

372(9)

3.7(2)

6400(600)

0.842

0.003

2.074

0.007

17.74

0.24

14.94

0.19

37.04

0.44

ITM14

32(1)

1.00(1)

138(1)

456(1)

337(2)

4.9(2)

2000(100)

0.839

0.002

2.079

0.003

18.70

0.11

15.68

0.10

39.15

0.23

ITM15.1

n.d.

n.d.

n.d.

n.d.

n.d.

n.d.

n.d.

0.843

0.005

2.091

0.011

19.35

0.21

16.28

0.23

40.70

0.54

ITM15.2

177(110)

2.38(1)

178(1)

644(2)

409(3)

4.1(3)

5900(400)

0.836

0.002

2.084

0.005

18.82

0.12

15.73

0.09

39.49

0.27

ITM16

546(68)

2.28(2)

144(1)

1671(20)

385(3)

4.4(2)

5200(300)

0.841

0.003

2.085

0.007

18.40

0.21

15.46

0.19

38.62

0.40

ITM17

4348(640)

0.62(1)

230(1)

198(1)

427(2)

4.7(2)

1310(90)

0.850

0.002

2.097

0.004

18.43

0.15

15.66

0.11

38.93

0.30

ITM19.1

205(71)

0.41(4)

178(16)

464(40)

406(40)

6.0(3)

690(100)

0.840

0.001

2.084

0.002

18.79

0.07

15.77

0.06

39.44

0.14

ITM23

1071(190)

0.22(1)

196(1)

204(1)

361(2)

5.9(2)

370(30)

0.839

0.001

2.083

0.003

18.84

0.12

15.80

0.10

39.52

0.25

ITM24

77(10)

0.27(1)

204(1)

263(1)

372(2)

6.0(3)

450(40)

0.842

0.001

2.082

0.003

18.63

0.09

15.68

0.07

39.06

0.19

IEM26

755(62)

2.37(3)

173(1)

1805(6)

339(2)

2.9(3)

8200(800)

0.844

0.003

2.089

0.007

18.13

0.18

15.29

0.14

38.13

0.37

IEM28.1

380(6)

3.65(3)

147(1)

1705(10)

352(3)

10(2)

3600(800)

0.843

0.002

2.087

0.004

18.53

0.16

15.61

0.12

38.95

0.32

IEM31.2

4714(440)

0.77(1)

60(1)

287(3)

515(8)

6.9(4)

1120(70)

n.d.

n.d.

n.d.

n.d.

n.d.

n.d.

n.d.

n.d.

n.d.

n.d.

IEM34.1

46(4)

0.82(1)

216(1)

288(1)

393(2)

6.2(2)

1330(70)

0.839

0.001

2.079

0.002

18.63

0.11

15.63

0.09

39.00

0.22

IEM34.3

326(11)

2.44(1)

121(1)

1518(5)

366(2)

2.5(2)

9700(1000)

0.839

0.001

2.091

0.003

19.13

0.11

16.04

0.10

40.27

0.24

IEM34.4

55(4)

0.69(1)

192(1)

951(5)

348(2)

6.4(4)

1070(80)

0.839

0.002

2.089

0.003

18.77

0.08

15.75

0.06

39.47

0.15

IEM35

164(4)

2.94(2)

174(1)

1071(4)

381(3)

4.4(3)

6600(400)

0.837

0.002

2.082

0.004

18.64

0.16

15.60

0.14

39.08

0.34

IEM36

n.d.

n.d.

74(58)

1298(30)

397(30)

3.7(2)

n.d.

n.d.

n.d.

n.d.

n.d.

n.d.

n.d.

n.d.

n.d.

n.d.

n.d.

IEM37

n.d.

n.d.

158(11)

48(25)

448(30)

n.d.

n.d.

0.839

0.001

2.077

0.003

18.34

0.08

15.40

0.07

38.38

0.18

IEM38

n.d.

n.d.

143(96)

407(37)

514(26)

n.d.

n.d.

0.841

0.001

2.076

0.003

18.34

0.10

15.41

0.09

38.34

0.18

IEM39

n.d.

n.d.

n.d.

1058(60)

411(37)

n.d.

n.d.

0.840

0.003

2.069

0.007

18.24

0.20

15.31

0.17

38.01

0.41