Upstream sampling: T35G1, ELG321, ELG315 and ELG317

Average grains

With quartz

Quartz free

Flattened

Sub-flattened

Aggregates

Total

Waist

Other observations

>0.5 mm

<0.5 mm

Round

-

23

7

10

6

20.17%

32%

68%

6 flattened grains show shock marks

Sub-round

-

31

14

15

2

27.19%

Crystalline

-

18

2

15

1

15.78%

Sub-crystalline

-

28

9

17

2

24.56%

Oxidized

-

14

2

3

9

12.28%

Total

-

100%

29.82%

52.63%

17.54%

Upstream sampling: P36D1, P35G2, P35D3 and P35D4

Average grains

With quartz

Quartz free

Flattens

Sub-flattened

Aggregate

Total

>0.5 mm

<0.5 mm

Other observations

Round

-

4

-

1

3

4.94%

27%

73%

4 flattened grains show shock marks

Sub-round

4

19

7

6

10

28.39%

Crystalline

-

19

1

7

11

23.45%

Sub-crystalline

-

30

5

7

18

37.03%

Oxidized

-

5

3

3

7

6.17%

Total

4.94 %

95.06%

19.75%

29.62 %

60.49%

Downstream sampling: P32G1, P32G2 P32G3 and P32G4

Average grains

With quartz

Quartz free

Flattened

Sub-flattened

Aggregates

Total

>0.5 mm

<0.5 mm

Other observations

Round

4

9

7

6

-

13.97%

19%

81%

12 flattened grains show shock marks

Sub-round

1

28

7

22

-

31.18%

Crystalline

3

14

1

1

15

18.27%

Sub-crystalline

1

29

17

3

10

32.25%

Oxidized

1

3

1

-

3

4.30 %

Total

10.75%

89.25%

35.48%

34.40 %

30.10%

Downstream sampling: P16G1, P16G2, P16G4 and P36D1

Average grains

With quartz

Quartz free

Flattened

Sub-flattened

Aggregates

Total

>0.5 mm

<0.5 mm

Other observations

Round

-

1

1

-

-

1.88%

5%

95%

9 flattened grains show shock marks

Sub-round

-

6

6

-

-

11.32%

Crystalline

1

27

9

2

17

52.83%

Sub-crystalline

3

15

15

-

3

33.96%

Oxidized

-

-

1

-

1

3.77%

Total

7.55%

92.45%

60.37%

3.77%

39.62%