81
Figure 2: Location maps of the samples in XY (Z = 97 m) and in XZ (Y = 1740 m), for Nickel.
Figure 3. Histograms and basic statistics of the grades.
Figure 4. Matrices of log-ratios.
Figure 5. Cross-variogram of normal scores of PC1 (purple), PC2 (red), PC3 (black), PC4 (red), PC5
(green), PC6 (blue) in two orthogonal horizontal directions (left) and in the vertical direction (right).
Nickel
Nickel
132.0 •
122.0
. . .
112.0
. .. - ..
.
. . . .
102.0
I
I •• 0
. .
92.0
Ill
. .
82.0
I
I
72.0
161.
1671.
171 1.
1751.
1791.
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I
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Scatterplot of Log-ratios
-2 -1
0
1
-2 _, 0 1 2
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-2
.50
y .oo '*'Gft fu ~
' Y
Figure 2: Location maps of the samples in XY (Z = 97 m) and in XZ (Y = 1740 m), for Nickel.
Figure 3. Histograms and basic statistics of the grades.
Figure 4. Matrices of log-ratios.
Figure 5. Cross-variogram of normal scores of PC1 (purple), PC2 (red), PC3 (black), PC4 (red), PC5
(green), PC6 (blue) in two orthogonal horizontal directions (left) and in the vertical direction (right).
Nickel
Nickel
132.0 •
122.0
. . .
112.0
. .. - ..
.
. . . .
102.0
I
I •• 0
. .
92.0
Ill
. .
82.0
I
I
72.0
161.
1671.
171 1.
1751.
1791.
-··
- ~.r··-·· ·-· · ·- L:-· ~
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l
~* i ::
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WI ~0 IU ou IIZ.O Wl T.lli 1010
I
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. 00
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UJ
;1,110
.0.00
!.01
Scatterplot of Log-ratios
-2 -1
0
1
-2 _, 0 1 2
-!
.....
-)
-2
.50
y .oo '*'Gft fu ~
' Y