TABLE 1. - Opaque mineral content in major mineralized zone, DDH-IA, volume-percent

Sample

Chalco-

Cubanite

Pyrrhotite

Pentlandite

Bornite

Mackinawite

Ilmenite

Magnetite

Total

feet

pyrite

2,520.0

0.45

0.04

-

0.16

0.14

-

2.17

0.59

3.55

2,523.9

16.53

13.85

-

0.46

0.14

0.05

3.97

0.53

35.53

2,531.9

1.62

0.68

0.02

0.02

<.02

<.02

0.56

0.02

2.92

2,554.0

1.04

0.43

.64*

0.18

0.06

<.01

0.40

-

2.75

2,569.0

0.70

0.43

<.01*

0.11

0.06

<.01

1.60

0.03

2.93

2,575.0

0.80

0.97

1.47*

0.06

<.01

<.01

0.46

-

3.76

2,583.2

0.47

0.47

.87*

0.19

<.01

<.01

1.48

0.04

3.52

2,600.6

0.20

0.06

.58*

0.03

<.01

<.01

1.26

-

2.13

2,639.5

2.19

2.33

1.93*

1.08

<.01

0.03

2.56

0.01

10.06

2,652.0

0.12

0.03

0.04

<.01

0.03

-

0.94

0.15

1.31

2,696.8

0.89

0.33

1.10*

0.11

<.02

0.04

0.82

1.43

4.72

2,725.3

2.30

0.07

33.92

1.44

<.01

0.01

-

1.95

39.69

2,728.8

1.90

0.30

8.11

0.28

<.02

0.06

1.96

2.48

15.09

2,800.6

1.41

0.29

0.65

0.08

<.01

-

1.06

0.49

3.98

2,807.6

0.13

0.03

.71*

0.03

-

-

3.23

0.17

4.30

2,816.8

1.59

0.03

2.48

0.25

-

<.01

-

-

4.35

* An intergrowth of pyrrhotite and troilite.