Krizna - oxide ore, carbonate protore

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Location - Poland

Age (of portore) - 180 Ma

Original size - 0.2 million tonnes of Mn

References

Jach, R., and Dudek, T., 2005, Origin of a Toarcian manganese carbonate/silicate deposit from the Krížna unit, Tatra Mountains, Poland: Chemical Geology, v. 224, p. 136-152.

major elements - trace elements - rare-earth elements - REE normalized - isotopes

Major Elements, oxide percent

 

 

 

%

%

%

%

%

%

%

%

%

%

%

MnO

 

Fe2O3tot

 

SiO2

 

Al2O3

 

CaO

 

MgO

 

K2O

 

Na2O

 

TiO2

 

P2O5

 

LOI

 
4.4 Mn oxide layer
62.8
12
na
1.5
4.2
0.68
0.76
0.19
0.02
0.28
na

Average Mn carbonate

(2.4 a-d)

 29.83 1.90 6.50 0.89 29.60 1.59 0.04 0.04 0.02 0.14 na
4.12
 Upper_shale
0.88
28.3
na
11.5
2.8
1.4
3.7
5.9
0.71
0.34
na
4.8
 Upper_shale
0.19
26.3
na
20.5
0.76
1.9
7.2
3
0.94
0.48
na
2.4d
 Mn-rich_bed
13.7
1.4
3.8
0.95
41.7
2
0.07
0.01
0.021
0.1
na
2.4c
 Mn-rich_bed
47.4
1.4
9.2
0.65
17.9
1.3
0.06
0.03
0.017
0.11
na
2.4b
 Mn-rich_bed
8.2
3.3
na
1.2
40.1
2.1
0.01
0.08
0.02
0.15
na
2.4a
 Mn-rich_bed
50
1.5
na
0.74
18.7
0.95
0.01
0.03
0.01
0.19
na
2.1
 Jasperite
0.29
4
92.2
0.13
1.8
0.02
0.07
0.03
0.004
0.02
na
9.3
 Lower_shale
5.6
17.1
33.3
12.7
5.1
4.1
1.4
2
0.594
1.7
na
4.5
 Lower_shale
12.9
25
na
18
10.3
3.8
0.76
2.2
0.49
2.8
na
4.3
 Fe-rich_layer
2.4
46.4
20.3
1
14.2
0.99
0.03
0.04
0.009
0.06
na
4.1
 Crinoidal_grainstone
0.92
2.1
na
1.9
51.6
0.81
0.11
0.51
0.04
0.16
na
101
 Crinoidal_grainstone
0.27
0.18
2.5
0.3
54.7
0.37
0.12
na
0.01
0.03
na
60
 Crinoidal_grainstone
0.17
0.43
3
0.46
52.5
0.34
0.27
na
0.02
0.02
na

na = not analyzed

Trace elements, ppm

 

 

ppm

ppm

ppm

ppm

ppm

ppm

ppm

ppm

ppm

ppm

ppm

ppm

ppm

ppm

ppm

ppm

ppm

ppm

ppm

 
As
Ba
Cd
Co
Cr
Cu
Mo
Nb
Ni
Pb
Rb
Sc
Sr
Th
U
V
Y
Zn
Zr
4.4, Mn oxide layer
47.8
1300
bd
149
8
8.3
4.3
na
147
49.1
bd
2.2
617
1.5
bd
20.4
29.5
29.9
na
avg Mn carb
 22 2627 0.8 37 5.4 5.2 1.0 na 68 15 5.0 1.7 586 0.9 0.2 4.6 17 14 0.5
4.12
195
180
0.1
79
106
115
18.4
96.6
59.6
122
19.3
56
13.6
5.9
120
24.3
66.1
na
4.8
205
530
0.1
65
154
205
26.9
133
73.2
131
24.4
103
17.9
5.7
143
30.9
81.4
na
2.4d
8
3490
0.4
45
4.8
3.4
1
47.4
12.2
5
2.04
759
1
0.2
0.1
18
8.4
0.5
2.4c
37
2016
0.1
36
7.2
2.7
1
121
27.4
5
1.52
635
0.6
0.2
0.1
15
30.1
0.5
2.4b
10.9
4500
0.94
38
7
5.4
1
55
6.9
5
2.1
506
1.1
0.25
3.1
21.8
5.9
na
2.4a
32.1
500
1.9
27
2.5
9.2
1
48.4
14.6
5
1.3
444
0.7
0.25
15.2
12.4
12.5
na
2.1
0.5
322
0.36
3.3
37
18.6
1
21.3
5
5
0.11
25
0.05
0.3
0.1
0.5
6.7
0.5
9.3
39
595
1.5
403
118
278
4
793
245
47
19.5
193
11.2
4.6
236
149
180
142
4.5
44.8
2900
0.1
325
91
104
33.5
379
68.3
5
16.4
622
12
5.7
145
189
192
na
4.3
14
60
2.4
71.6
11.5
7
1
238
40.6
5
1.42
215
0.4
0.2
51
15
33.1
7
4.1
18.1
180
0.1
52
11
9.2
1
72.9
14.6
5
2.6
290
1.6
1.2
11.3
18.8
17.7
na
101
na
na
0.1
na
2.2
13
1
12
7
na
na
255
na
na
2.6
7.7
0.5
na
60
na
na
0.1
na
2.8
2
1
7
4
na
na
138
na
na
3.7
5.3
0.5
na

Rare-earth elements, ppm

 
Sample
La
Ce
Pr
Nd
Sm
Eu
Gd
Tb
Dy 
Ho 
Er 
Tm 
Yb
Lu
4.4, Mn oxide layer
37.7
233
na
28
5.3
1.6
na
3.9
0.57
na
na
na
1.6
0.24
avg Mn carb
23
62
na
20
3.5
0.8
na
0.4
na
na
na
na
1.6
0.24
4.12
56.8
128
na
43
9.5
2.2
na
1.3
na
na
na
na
4.5
0.64
4.8
74.8
168
na
45
8.7
2.1
na
0.05
na
na
na
na
5.3
0.76
2.4d
27.6
48
na
24
3.9
0.96
na
0.8
na
na
na
na
2.09
0.31
2.4c
22
103
na
20
3.37
0.86
na
0.7
na
na
na
na
1.47
0.22
2.4b
25.8
48
na
21
4.4
0.9
na
0.05
na
na
na
na
1.8
0.28
2.4a
18.4
48
na
13
2.5
0.5
na
0.05
na
na
na
na
0.9
0.14
2.1
0.57
2
na
0.5
0.09
0.05
na
0.05
na
na
na
na
0.08
0.01
9.3
193
594
na
189
37.1
8.15
na
6.5
na
na
na
na
11.1
1.65
4.5
153
583
na
123
30.4
9
na
4.7
na
na
na
na
11.2
1.6
4.3
12.8
51
na
13
3.01
0.82
na
0.8
na
na
na
na
2.51
0.38
4.1
17.9
55
na
20
2.9
0.8
na
0.5
na
na
na
na
1.5
0.23
101
na
na
na
na
na
na
na
na
na
na
na
na
na
na
60
na
na
na
na
na
na
na
na
na
na
na
na
na
na

Rare-earth elements,

normalized to chondritic values of Taylor & McLennan (1992)
Sample
LaN
CeN
PrN
NdN
SmN
EuN
GdN
TbN
YbN
Ce/Ce*
Eu/Eu*
LaN/YbN
Ce/Ce* @Al=0
Eu/Eu* @Al=0
LaN/YbN @Al=0
4.4, Mn oxide layer
103
243
54.2
39.4
22.9
18.4
47.0
67.2
6.3
3.263
0.560
16.278
0.632
1.201
7.473
avg Mn carb
64
65
36
27
15
9.3
8.0
6.9
6.3
1.339
0.835
10.125
1.509
0.972
8.477
4.12
155
134
82.7
60.5
41.1
25.3
27.4
22.4
18.1
1.182
0.753
8.529
4.8
204
176
93.5
63.3
37.7
24.1
3.0
0.9
21.4
1.272
2.257
9.537
2.4d
75
50
44.1
33.8
16.9
11.0
14.8
13.8
8.4
0.871
0.699
8.924
2.4c
60
108
36.2
28.1
14.6
9.9
12.9
12.1
5.9
2.310
0.722
10.113
2.4b
70
50
39.4
29.5
19.0
10.3
2.4
0.9
7.3
0.953
1.524
9.686
2.4a
50
50
25.6
18.3
10.8
5.7
2.0
0.9
3.6
1.400
1.234
13.815
2.1
2
2
0.9
0.7
0.4
0.6
0.7
0.9
0.3
1.752
1.132
4.815
9.3
526
621
333.7
265.8
160.6
93.7
126.4
112.1
44.8
1.482
0.658
11.750
4.5
417
609
231.9
173.0
131.6
103.4
95.3
81.0
45.2
1.959
0.924
9.231
4.3
35
53
22.7
18.3
13.0
9.4
13.5
13.8
10.1
1.895
0.710
3.446
4.1
49
57
33.8
28.1
12.6
9.2
9.8
8.6
6.0
1.416
0.830
8.064
101
na
na
na
na
na
na
na
na
na
na
na
na
60
na
na
na
na
na
na
na
na
na
na
na
na

Isotopes - no isotopic data reported