Laba (Labinsk) oxide and carbonate ore
If you have additions or corrections to the data for this deposit please contact webmaster
Location - Russia
Age (of protore) - 28 Ma - Oligocene
Original size, oxide - 1 million tonnes of Mn
Original size, carbonate - 3 million tonnes of Mn
References
Kalinenko, V.V., Shumikhina, I.V., and Gusareva, A.I., 1965, Manganiferous sediments and the distribution of V, Cr, Ni, Co and Cu in the Laba Deposit. in Sapozhnikoiv, D.G., ed., Manganese Deposits of the Soviet Union. Moscow: Academy of Sciences of the USSR. English translation, 1970, Jerusalem: Israel Program for Scientific Translations, p. 301-322.
major elements - trace elements - rare-earth elements - REE normalized - isotopes
Major Elements, oxide percent
|
||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
|
% |
% |
% |
% |
% |
% |
% |
% |
% |
% |
% |
|
MnO |
Fe2O3t |
SiO2 |
Al203 |
CaO |
MgO |
K2O |
Na2O |
TiO2 |
P205 |
CO2 |
||
Average
|
oxide ore |
|||||||||||
carbonate ore |
32.9 | 3.88 | 9.85 | 1.39 | 0.04 | 39.6 | ||||||
Oxide Ores | ||||||||||||
1 | 37.3 | 2.57 | 0.55 | |||||||||
2 | 27.7 |
3.22 |
0.96 | |||||||||
Carbonate Ores | ||||||||||||
3 | Mn Oolites | 44.7 |
5.63 |
7.73 |
1.07 |
0.01 | 39.4 | |||||
4 | Matrix of massive ores | 43.0 | 1.83 | 10.24 | 1.56 | 0.00 | 39.8 | |||||
5 | Massive ore (areas with maximum cementation) | 41.9 | 3.86 | 7.35 | 0.79 | 0.04 | 39.2 | |||||
6 | Massive ore (areas with maximum cementation) | 41.1 | 3.89 | 7.89 | 0.01 | 0.09 | 39.0 | |||||
7 | Massive ore (areas with maximum cementation) | 40.1 | 4.26 | 7.65 | 0.59 | 0.02 | 39.2 | |||||
8 | Mn Oolites | 37.1 | 7.09 | 7.97 | 2.03 | 0.02 | 39.6 | |||||
9 | Ore nodules from nodular ore bodies | 36.8 | 3.29 | 11.04 | 0.98 | 0.07 | 39.6 | |||||
10 | Massive ore (areas with maximum cementation) | 35.9 | 5.88 | 8.73 | 1.01 | 0.02 | 39.4 | |||||
11 | Ore nodules from nodular ore bodies | 35.1 | 4.35 | 6.29 | 1.33 | 0.05 | 39.2 | |||||
12 | Ore nodules from nodular ore bodies | 33.9 | 2.23 | 13.40 | 0.99 | 0.06 | 39.9 | |||||
13 | Ore nodules from nodular ore bodies | 33.9 | 3.66 | 14.42 | 1.24 | 0.06 | 40.0 | |||||
14 | Matrix of massive ores | 33.7 | 3.15 | 11.15 | 1.87 | 0.02 | 39.9 | |||||
15 | Ore nodules from nodular ore bodies | 32.5 | 2.85 | 5.93 | 2.36 | 0.02 | 39.5 | |||||
16 | Ore nodules from nodular ore bodies | 31.7 | 2.53 | 11.47 | 1.33 | 0.04 | 39.8 | |||||
17 | Ore nodules from nodular ore bodies | 30.5 | 4.80 | 9.13 | 2.06 | 0.02 | 39.7 | |||||
18 | Matrix of massive ores | 29.5 | 4.78 | 5.44 | 0.11 | 0.02 | 38.8 | |||||
19 | Matrix of massive ores | 29.3 | 3.03 | 6.30 | 1.69 | 0.14 | 39.2 | |||||
20 | Matrix of massive ores | 28.6 | 8.62 | 6.92 | 1.08 | 0.01 | 39.2 | |||||
21 | Ore nodules from nodular ore bodies | 28.5 | 2.69 | 16.70 | 0.69 | 0.02 | 40.1 | |||||
22 | Matrix of massive ores | 27.1 | 2.50 | 9.91 | 1.08 | 0.00 | 39.6 | |||||
23 | Matrix of massive ores | 27.0 | 2.12 | 7.51 | 1.86 | 0.06 | 39.5 | |||||
24 | Ore nodules from nodular ore bodies | 25.4 | 2.95 | 13.85 | 2.03 | 0.06 | 40.2 | |||||
25 | Ore nodules from nodular ore bodies | 23.3 | 4.35 | 16.70 | 0.37 | 0.09 | 39.9 | |||||
26 | Matrix of massive ores | 19.7 | 2.89 | 12.59 | 5.26 | 0.02 | 41.0 | |||||
27 | low-grade ore | 18.5 | 7.59 | 17.84 | 3.60 | 0.32 | 40.7 | |||||
28 | low-grade ore | 14.5 | 9.36 | 14.77 | 2.45 | 0.05 | 40.2 | |||||
29 | low-grade ore | 13.8 | 11.60 | 13.45 | 3.72 | 0.11 | 40.5 | |||||
30 | low-grade ore | 13.4 | 12.57 | 10.94 | 3.42 | 0.04 | 39.8 | |||||
31 | low-grade ore | 11.8 | 10.12 | 13.22 | 1.10 | 0.30 | 39.2 | |||||
32 | low-grade ore | 9.6 | 9.78 | 15.93 | 2.76 | 0.32 | 39.7 | |||||
33 | low-grade ore | 9.5 | 15.74 | 12.87 | 3.70 | 0.14 | 40.3 | |||||
34 | low-grade ore | 7.9 | 15.10 | 10.13 | 4.37 | 0.23 | 39.8 | |||||
35 | low-grade ore | 3.7 | 8.11 | 9.70 | 4.26 | 0.18 | 40.1 | |||||
36 | low-grade ore | 3.5 | 6.48 | 28.18 | 8.96 | 0.16 | 43.3 |
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 |
avg oxide ore | 12 | 15 | 30 | 162 | 91 | ||||||||||||||
avg carb ore | 13 | 19 | 22 | 40 | 46 | ||||||||||||||
Oxide ores | |||||||||||||||||||
1 | 4 | 8 | 40 | 176 | 50 | ||||||||||||||
2 | 20 | 21 | 20 | 36 | 89 | ||||||||||||||
Carbonate ores | |||||||||||||||||||
3 | 8 | 8 | 17 | 50 | 11 | ||||||||||||||
4 | 21 | 13 | 12 | 54 | 42 | ||||||||||||||
5 | 6 | 22 | 11 | 65 | 34 | ||||||||||||||
6 | 4 | 9 | 42 | 264 | 22 | ||||||||||||||
7 | 30 | 14 | 12 | 250 | 56 | ||||||||||||||
8 | 14 | 17 | 25 | 203 | 11 | ||||||||||||||
9 | 8 | 23 | 28 | 46 | 22 | ||||||||||||||
10 | 18 | 13 | 23 | 220 | 34 | ||||||||||||||
11 | 4 | 31 | 21 | 68 | 11 | ||||||||||||||
12 | 16 | 18 | 17 | 222 | 34 | ||||||||||||||
13 | 12 | 24 | 28 | 83 | 36 | ||||||||||||||
14 | 24 | 27 | 21 | 229 | 56 | ||||||||||||||
15 | 8 | 14 | 24 | 75 | 39 | ||||||||||||||
16 | 20 | 18 | 21 | 91 | 56 | ||||||||||||||
17 | 4 | 20 | 12 | 52 | 45 | ||||||||||||||
18 | 30 | 16 | 33 | 417 | 45 | ||||||||||||||
19 | 14 | 33 | 18 | 223 | 16 | ||||||||||||||
20 | 16 | 28 | 34 | 240 | 81 | ||||||||||||||
21 | 14 | 27 | 17 | 98 | 22 | ||||||||||||||
22 | 10 | 14 | 33 | 147 | 22 | ||||||||||||||
23 | 7 | 14 | 16 | 113 | 67 | ||||||||||||||
24 | 8 | 23 | 23 | 96 | 61 | ||||||||||||||
25 | 10 | 27 | 18 | 73 | 34 | ||||||||||||||
26 | 10 | 7 | 21 | 251 | 34 | ||||||||||||||
27 | 8 | 30 | 14 | 42 | 56 | ||||||||||||||
28 | 11 | 37 | 11 | 37 | 61 | ||||||||||||||
29 | 16 | 78 | 20 | 811 | 57 | ||||||||||||||
30 | 6 | 45 | 20 | 42 | 72 | ||||||||||||||
31 |
111 | 55 | 18 | 65 | 22 | ||||||||||||||
32 |
8 | 55 | 7 | 32 | 67 | ||||||||||||||
33 |
7 | 42 | 13 | 49 | 72 | ||||||||||||||
34 |
8 | 50 | 25 | 49 | 78 | ||||||||||||||
35 |
14 | 45 | 18 | 73 | 72 | ||||||||||||||
36 |
6 | 42 | 17 | 40 | 56 |
blank or nr = not reported; bd = below detection
Rare-earth elements, ppm
|
||||||||||||||
Sample | La |
Ce |
Pr |
Nd |
Sm |
Eu |
Gd |
Tb |
Dy |
Ho |
Er |
Tm |
Yb |
Lu |
avg | ||||||||||||||
1 |
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 |
avg | |||||||||||||||
1 |
Isotopes |
||||||
Sample |
Texture |
Mineralogy |
Ca - rich carbonates |
Mn - rich carbonates |
||
δ13C, ‰ | δ18O, ‰ | δ13C, ‰ | δ18O, ‰ | |||
PDB | SMOW | PDB | SMOW |