Tambohorn or Pizzo Tambo (Swiss names) or Pizzo Tambò (used in Italy) is a

mountain A mountain is an elevated portion of the Earth's crust, generally with steep sides that show significant exposed bedrock. Although definitions vary, a mountain may differ from a plateau in having a limited summit area, and is usually highe ...

located at the eastern extremity of the

Lepontine Alps , topo_map= Swiss Federal Office of Topography swisstopo , photo=MonteLeone0001.jpg , photo_caption=Monte Leone , country_type= Countries , country= , subdivision1_type= Cantons, Regions , subdivision1= , parent= Western Alps , borders ...

on the Swiss-

Italian Italian(s) may refer to: * Anything of, from, or related to the people of Italy over the centuries ** Italians, an ethnic group or simply a citizen of the Italian Republic or Italian Kingdom ** Italian language, a Romance language *** Regional Ita ...

border. The mountain lies on the German-Italian language border, west of the

Splügen Pass The Splügen Pass (german: Splügenpass; it, Passo dello Spluga; rm, Pass dal Spleia ) is an Alpine mountain pass of the Lepontine Alps. It connects the Swiss, Grisonian Splügen to the north below the pass with the Italian Chiavenna to the ...

which divides the Western Alps from the Eastern Alps. Pizzo tambo panorama

Reaching a height of 3,279 metres, it is the highest peak in the Mesolcina sub-chain which, starting from the

Lugano Prealps The Lugano Prealps (''Prealpi Luganesi'' or ''Prealpi Lombarde Occidentali'' in Italian) are a mountain range in the western part of the Alps. They are located in Canton Ticino (southern Switzerland) and in Lombardy (northern Italy). Geography ...

northwards, ends near the

on the boundary between Lombardy (northern Italy) and the Graubünden canton of Switzerland. The Tambo is composed mostly of

metamorphic rock Metamorphic rocks arise from the transformation of existing rock to new types of rock in a process called metamorphism. The original rock ( protolith) is subjected to temperatures greater than and, often, elevated pressure of or more, caus ...

such as

gneiss Gneiss ( ) is a common and widely distributed type of metamorphic rock. It is formed by high-temperature and high-pressure metamorphic processes acting on formations composed of igneous or sedimentary rocks. Gneiss forms at higher temperatures a ...

mica-schist Schist ( ) is a medium-grained metamorphic rock showing pronounced schistosity. This means that the rock is composed of mineral grains easily seen with a low-power hand lens, oriented in such a way that the rock is easily split into thin flakes ...

and

phyllite Phyllite ( ) is a type of foliated metamorphic rock created from slate that is further metamorphosed so that very fine grained white mica achieves a preferred orientation.Stephen Marshak ''Essentials of Geology'', 3rd ed. It is primarily compo ...

, with a small layer of

dolomite Dolomite may refer to: *Dolomite (mineral), a carbonate mineral *Dolomite (rock), also known as dolostone, a sedimentary carbonate rock *Dolomite, Alabama, United States, an unincorporated community *Dolomite, California, United States, an unincor ...

just under the peak. It includes three small glaciers, the severally shrunk Tambogletscher on the northeast flank and the Ghiacciaio del Tambo on the west flank, both on the Swiss side, and the by now larger Vedretta della Spianata (3,000-2,740 m) on the southeast side in Italy. Southwards the massif continues with a series of smaller peaks (the highest being the Pizzo Zoccone) before joining the Pizzo Ferré. ''Pizzo Tamborello'' (2,669 m) is the name of the eastern shoulder overlooking the Splügen Pass.

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Pizzo Tambo on SummitpostPizzo Tambo on Hikr
Alpine three-thousanders International mountains of Europe Italy–Switzerland border Lepontine Alps Rheinwald Mesocco Mountains of Graubünden Mountains of Lombardy Mountains of Switzerland Mountains of the Alps {{Sondrio-mountain-stub

See also

References

External links