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Pormenaz mines
Credit
: Julien Heuret - CEN 74
Description
The Pormenaz mountain is strewn with mines that were operated from Gallo-Roman times until the 12th century.
Silver lead, gold and copper pyrites and antimony were extracted from these mines. Silver and lead were the most sought-after metals. Around 125 kg of lead and 1 kg of silver were extracted from one tonne of ore.
Technical Information
Lat, Lng
45.96005986.7789146
Coordinates copied
Point of Interest updated on 18/12/2025
Altimetric profile
IGN cards
3530ETR - SAMOENS RESISTANTE HAUT-GIFFRE
Editor : IGN
Collection : TOP 25 RÉSISTANTE
Scale : 1:25 000
17.20€
3530ET - SAMOENS HAUT-GIFFRE
Editor : IGN
Collection : TOP 25 ET SÉRIE BLEUE
Scale : 1:25 000
13.90€
TOP75004 - BEAUFORTAIN MASSIF DU MONT BLANC
Editor : IGN
Collection : TOP 75
Scale : 1:75 000
9.80€
TOP75007 - ENTRE LÉMAN ET MONT BLANC CHABLAIS FAUCIGNY
Editor : IGN
Collection : TOP 75
Scale : 1:75 000
9.80€
TOP100D74 - HAUTE-SAVOIE ANNECY THONON-LES-BAINS MASSIF DU MONT BLANC CHAÎNE DES ARAVIS
Editor : IGN
Collection : TOP 100
Scale : 1:100 000
8.40€
202 JURA ALPES DU NORD
Editor : IGN
Collection : TOP 200
Scale : 1:200 000
6.80€
89025 - TOUR DU MONT-BLANC GR TMB®
Editor : IGN
Collection : DECOUVERTE DES CHEMINS
Scale : 1:50 000
9.10€
NR15 AUVERGNE-RHÔNE-ALPES RECTO/VERSO MASSIF ALPIN
Editor : IGN
Collection : CARTES RÉGIONALES IGN
Scale : 1:250 000
6.80€
NR14 AUVERGNE-RHÔNE-ALPES RECTO/VERSO MASSIF CENTRAL
Editor : IGN
Collection : CARTES RÉGIONALES IGN
Scale : 1:250 000
6.80€
SUISSE
Editor : IGN
Collection : DÉCOUVERTE DES PAYS DU MONDE IGN
Scale : 1:303 000
7.00€
EUROPE
Editor : IGN
Collection : DÉCOUVERTE DES PAYS DU MONDE IGN
Scale : 1:2 500 000
7.00€
Data author
proposed by
RandoNature
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