样号

Cu

Ag

Au

Pb

(%)

(ppm)

(ppm)

(ppm)

(ppb)

(ppm)

BT1-1

BT1-01

0.0270

270.0

6.54

<0.05

BT1-02

0.4100

4100.0

13.2

0.057

BT1-03

0.4900

4900.0

10.5

0.093

BT1-04

0.0990

990.0

7.88

<0.05

BT1-2

02BT1-1

0.0441

411.0

<5.0

0.0008

0.8

7.72

02BT1-2

0.0963

963.0

<5.0

6.84

02BT1-3

0.4690

4690.0

<5.0

0.21

210

34.4

02BT1-4

0.0491

491.0

<5.0

0.0023

2.3

5.11

02BT1-5

0.0123

123.0

<5.0

0.0008

0.8

5.28

BT2

BT2-01

0.1100

1100.0

3.4

<0.05

BT2-02

0.7600

7600.0

8.84

0.077

77

BT2-03

0.5400

5400.0

11.4

0.18

180

BT3-1

BT3-01

0.2400

2400.0

8.5

0.055

55

BT3-02

0.4000

4000.0

7.4

<0.05

BT3-03

0.3800

3800.0

12.3

0.088

88

BT3-04

0.7100

7100.0

18.8

0.36

360

BT3-05

0.8100

8100.0

13.4

0.076

76

BT3-06

0.2700

2700.0

16.2

<0.05

BT3-2

02BT3-1

0.1420

1420.0

<5.0

0.0038

3.8

13.8

02BT3-2

0.3970

3970.0

<5.0

0.0166

16.6

31.6

02BT3-3

0.9910

9910.0

<5.0

0.0615

61.5

21.7

02BT3-4

0.6510

6510.0

<5.0

0.0574

57.4

17.2

02BT3-5

0.0919

919.0

<5.0

0.003

3

36.1

BT4-1

BT4-01

0.1100

1100.0

5.25

0.058

58

BT4-02

0.0470

470.0

4.67

<0.05

BT4-03

0.2400

2400.0

3.76

0.098

98

BT4-2

02BT4-1

0.0515

515.0

<3.0

17.9

65.5

02BT4-2

0.1060

1060.0

<3.0

66.7

90.4

02BT4-3

0.1830

1830.0

<3.0

136

18.6

02BT4-4

0.1550

1550.0

<3.0

47

7.54

02BT4-5

0.1620

1620.0

<3.0

35

8.4

BT5-1

BT5-01

0.0091

91.0

2.97

<0.05

BT5-02

0.0300

300.0

4.76

<0.05

BT5-03

0.0030

30.0

2.41

<0.05

BT5-04

0.0028

28.0

1.64

<0.05

BT5-05

0.0100

100.0

6.2

<0.05

BT5-2

02BT5-1

0.2950

2950.0

<5.0

0.18

180

17.1

02BT5-2

0.3210

3210.0

<5.0

0.0793

79.3

37.8

02BT5-3

0.4850

4850.0

<5.0

4.03

4030

27.9

02BT5-4

0.2070

2070.0

<5.0

0.25

250

24.4

02BT5-5

0.0144

144.0

<5.0

0.0043

4.3

16.6

02BT5-2Y

0.7090

7090.0

<3.0

346

16.4

02BT5-3Y

0.1210

1210.0

<3.0

1160

54.6

02BT5-4Y

0.0749

749.0

<3.0

359

147

BT6

BT6-2

0.1800

1800

4.47

<0.05

BT6-5

0.5600

5600

6.34

0.29

BT6-6

0.0110

110

4.84

<0.05

BT6-7

0.0022

22

2.54

0.052

BT6-1

0.0120

120

2.84

<0.05

BT6-8

0.0016

16

4.67

<0.05

拨土样(BT)平均值

2458.0

7.2489

0.2686

268.647

30.956

中国东部上地壳 [26]

32.0

55.0

1.24

18.0

全球上地壳 [27]

25.0

50.0

1.80

20.0