|
Mattes
|
|
Chessy
|
Chessy
|
Mansfeld
|
Mansfeld
|
Freybery
|
Freybery
|
Hartz
|
|
Cuivre
|
270
|
660
|
586
|
598
|
298
|
031
|
236
|
|
Fer
|
400
|
80
|
132
|
158
|
424
|
585
|
190
|
|
Zinc
|
...
|
...
|
...
|
...
|
17
|
23
|
32
|
|
Plomb
|
...
|
...
|
...
|
...
|
69
|
92
|
325
|
|
Antimoine
|
...
|
...
|
...
|
...
|
...
|
14
|
...
|
|
Nickel
|
...
|
...
|
...
|
...
|
25
|
...
|
...
|
|
Argent
|
...
|
...
|
...
|
...
|
1
|
2
|
...
|
|
Arsenic
|
...
|
...
|
...
|
...
|
34
|
53
|
...
|
|
Soufre
|
250
|
210
|
232
|
226
|
120
|
170
|
178
|
|
Mat. ter
|
80
|
50
|
6
|
...
|
...
|
...
|
4
|
Scories de fusion de 2 sortes : contiennent très peu fer ; contiennent beaucoup fer.
Cer dernières traitées par quarz.
|
Ecole
Polytechnique
