Colline Metallifere view from Campiglia Marittima 2012-08-27

The Colline Metallifere (), or the Metalliferous Hills ("Metal-bearing Hills"), are a mountain-hill group in the Tuscan Antiapennine, in central

Italy Italy ( it, Italia ), officially the Italian Republic, ) or the Republic of Italy, is a country in Southern Europe. It is located in the middle of the Mediterranean Sea, and its territory largely coincides with the homonymous geographical ...

. They occupy the central-western part of Tuscany, divided between the provinces of Livorno, Pisa,

Siena Siena ( , ; lat, Sena Iulia) is a city in Tuscany, Italy. It is the capital of the province of Siena. The city is historically linked to commercial and banking activities, having been a major banking center until the 13th and 14th centur ...

and

Grosseto Grosseto () is a city and ''comune'' in the central Italian region of Tuscany, the capital of the Province of Grosseto. The city lies from the Tyrrhenian Sea, in the Maremma, at the centre of an alluvial plain on the Ombrone river. It is the ...

. The territory, with the exception of the Poggio di Montieri and Cornate di Gerfalco peaks, both above the 1,000 m, is mostly hilly, with a rich variety of minerary resources, whence the name. It also includes geothermic energy sources, part of which used in

ENEL Enel S.p.A. is an Italian multinational manufacturer and distributor of electricity and gas. Enel, which originally stood for Ente nazionale per l'energia elettrica (National Electricity Board), was first established as a public body at the ...

power plants at

Larderello Larderello is a ''frazione'' of the ''comune'' of Pomarance, in Tuscany in central Italy, renowned for its geothermal productivity. Geography The region of Lardarello has experienced occasional phreatic eruptions, caused by explosive outburst ...

and

Lago Boracifero Boracifero Lake is a lake in the ''comune'' of Monterotondo Marittimo, in the Province of Grosseto, Tuscany, Italy. See also *Colline Metallifere The Colline Metallifere (), or the Metalliferous Hills ("Metal-bearing Hills"), are a mountain-h ...

. Rivers include the Cecina, the Cornia and the Merse. The metal resources of the Colline Metallifere were exploited since ancient times by the

Etruscans The Etruscan civilization () was developed by a people of Etruria in ancient Italy with a common language and culture who formed a federation of city-states. After conquering adjacent lands, its territory covered, at its greatest extent, rou ...

. Production reached its peak in the mid-19th century, declining quickly however afterwards. The numerous railways serving the mills are now mostly suppressed. __NOTOC__

Communes

Province of Livorno

Sassetta ''For the village near Livorno, see Sassetta, Tuscany'' Stefano di Giovanni di Consolo, known as il Sassetta (ca.1392–1450 or 1451) was an Tuscan painter of the Renaissance, and a significant figure of the Sienese School.Judy Metro, ''Italia ...

Campiglia Marittima Campiglia Marittima is a ''comune'' (municipality) in the Province of Livorno in the Italian region Tuscany, located about southwest of Florence and about southeast of Livorno. Its toponym has been attested for the first time in 1004 as ''Campi ...

* Suvereto

Province of Pisa

* Monteverdi Marittimo *

Pomarance Pomarance is a ''comune'' (municipality) in the Province of Pisa in the Italian region Tuscany, located about southwest of Florence and about 60 km southeast of Pisa. Pomarance borders the following municipalities: Casole d'Elsa, Castelnuov ...

Castelnuovo di Val di Cecina Castelnuovo di Val di Cecina is a ''comune'' (municipality) in the Province of Pisa in the Italian region Tuscany, located about southwest of Florence and about 70 km southeast of Pisa. Castelnuovo di Val di Cecina borders the following mu ...

Province of Siena

* Radicondoli * Chiusdino

Province of Grosseto

* Monterotondo Marittimo * Montieri *

Roccastrada Roccastrada is a ''comune'' (municipality) in the Province of Grosseto in the Italian region Tuscany, located about south of Florence and about north of Grosseto, between the Maremma plain and the Colline Metallifere. ''Frazioni'' The municipa ...

Massa Marittima Massa Marittima (Latin: ''Massa Veternensis'') is a town and ''comune'' of the province of Grosseto, southern Tuscany, Italy, 49 km NNW of Grosseto. There are mineral springs, mines of iron, mercury, lignite and copper, with foundries, iron ...

Gavorrano Gavorrano is a mountain-side ''comune'' (municipality) in the Province of Grosseto in the western Italian region of Tuscany, located about 100 km (62 mi) southwest of Florence and about 25 km (16 mi) northwest of Grosseto. Gav ...

Scarlino Scarlino is a ''comune'' (municipality) in the Province of Grosseto in the Italian region Tuscany, located about southwest of Florence and about northwest of Grosseto. Scarlino borders the following municipalities: Castiglione della Pescaia, Fol ...

Castiglione della Pescaia Castiglione della Pescaia (), regionally simply abbreviated as Castiglione, is an ancient seaside town in the province of Grosseto, in Tuscany, central Italy. The modern city grew around a medieval 12th century fortress ( it, castello) and a large ...

External links

{{Coord, 43, 11, N, 10, 56, E, display=title, region:IT_type:mountain_source:GNS-enwiki Mountains of Tuscany Mountain ranges of Italy