SAMPLING PERIOD

SAMPLE

CRUSTAL ELEMENTS*

TOXIC ELEMENTS

Si

K

Fe

Ti

Ca

Al

P

Mn

Zn

Cr

V

Zr

Sr

Pb

Ni

17/08/2015 - 01/09/2015

Point 1

120,800

37,400

33,800

49,600

18,500

13,000

1100

312

1000

130

88

29

46

74

Point 2

174,200

74,300

81,800

27,300

22,800

23,100

1,149

300

118

107

96

60

14

Point 3

149,600

40,800

23,900

4100

13,100

15,600

1200

143

100

150

61

24

16

Point 4

89,300

25,900

19,500

29,300

11,600

8100

1000

253

100

133

92

36

19

Point 5

176,000

44,100

28,200

27,600

19,200

23,000

989

200

169

47

54

37

12.61

Point 6

190,000

55,300

49,700

9100

22,100

18,200

547

500

143

95

63

143

82.01

01/09/2015 - 16/09/2015

Point 1

115,000

53,800

93,900

13,500

55,800

12,800

700

1290

400

138

111

82

59

71

76

Point 2

171,600

68,100

60,900

10,800

23,300

27,800

966

200

180

70

67

37

100

Point 3

113,300

23,500

18,700

55,000

10,900

13,300

143

77

21

12

Point 4

101,700

26,200

23,900

50,900

15,000

147

70

16

10

Point 5

143,700

28,400

18,600

15,500

11,700

145

65

25

16

Point 6

129,600

27,200

22,600

40,500

13,100

12,800

166

100

162

39

33

19