- Apennine Mountains
:"This is about the Italian mountain range. There is also a lunar mountain range named the
The Apennines or Apennine Mountains (Greek: Απεννινος; Latin: "Appenninus" — in both cases used in the singular; Italian: "Appennini") is a
mountain rangestretching 1000 km from the north to the south of Italyalong its east coast, traversing the entire peninsula, and forming the backbone of the country. The range is characteristically limestones and related sedimentary strata believed to have been uplifted near the end of the CretaceousgEra when the African platebegan to gently collide with the eastern part of the European plate, which tectonicepisode, also formed the Alps. The Apennines strata are of particular significance in oceanic anoxic events studies, having triggered off a three-decades-long series of research when a meter thick band of black shale matched core sample from the Pacific ocean signaling a worldwide event.
The name may be derived from the Latin root "penne", meaning a quill or feather, also the source of the word "pinnacle". Thus, is it may be linked etymologically to the English
Pennines. The term Apennines was originally applied to the northern portion of the chain, from the Maritime Alpsto Ancona. Polybiusis probably the first writer who applied it to the whole chain, making, indeed, no distinction between the Apennines and the Maritime Alps, and extending the former name as far as Marseilles. Other Classical authors do not differentiate the various parts of the chain, but use the name as a general name for the whole.
The mountains lend their name to the
Apennine peninsula, which forms the major part of Italy. The mountains are mostly green and wooded, although one side of the highest peak, Corno Grande(2,912 m), is partially covered by the southernmost glacierin Europe. The eastern slopes down to the Adriatic Seaare steep, while the western slopes form a plain on which most of peninsular Italy's historic cities are located. The total length is some 1,000 km and the maximum width 80/140 km.
Modern geographers divide the range into three parts: northern, central and southern. Together, they form a distinct physiographic province of the larger Alpine System physiographic division.
The northern Apennines are generally distinguished (though there is no real solution of continuity) from the Maritime Alps at the Bocchetta dell' Altare, some 8 km west of
Savonaon the high road to Turin. They again are divided into three parts: the Ligurian, Tuscan and Umbrian Apennines.
The Ligurian Apennines extend as far as the pass of La Cisa in the upper valley of the Magra above
Spezia; at first they follow the curve of the Gulf of Genoa, and then run east-south-east parallel to the coast. On the north and north-east lie the broad plains of Piedmontand Lombardy, traversed by the Po, the chief tributaries of which from the Ligurian Apennines are the Scrivia, Trebbiaand Taro. The Tanaro ("Tanarus"), though largely fed by tributaries from the Ligurian Apennines, itself rises in the Maritime Alps, while the rivers on the south and south-west of the range are short and unimportant. The south side of the range rises steeply from the sea, leaving practically no coast strip: its slopes are sheltered and therefore fertile and highly cultivated, and the coast towns form the favourite winter resorts of the Italian Riviera.
The highest point (
Monte Maggiorasca) reaches 1,799 m. The range is crossed by several railways - the line from Savona to Turin (with a branch at Ceva for Acqui), that from Genoa to Ovada and Acquit, the main lines from Genoa to Novi Ligure, the junction for Turin and Milan (both of which (There are two separate lines from Sampierdarena to Ronco) pass under the Monte dei Giovi, the ancient Mons Loventius, by which the ancient Via Postumia ran from Genua to Dertona), and that from Spezia to Parma under the pass of La Cisa. (This pass was also traversed by a nameless Roman road). All these traverse the ridge by long tunnels - that on the new line from Genoa to Ronco Scriviais upwards of 8 km in length.
The Tuscan Apennines extend from the pass of La Cisa to the sources of the
Tiber. The main chain continues to run in an east-south-east direction, but traverses the peninsula, the west coast meanwhile turning almost due south. From the northern slopes many rivers and streams run north and north-north-east into the Po, the Secchiaand Panarobeing among the most important, while farther east most of the rivers are tributaries of the Reno.
Other small streams, "e.g." the Ronco and Montone, which flow into the sea together east of
Ravenna, were also tributaries of the Po; and the Savio and the Rubiconseem to be the only streams from this side of the Tuscan Apennines that ran directly into the sea in Roman days. From the south-west side of the main range the Arnoand Serchio run into the Mediterranean. This section of the Apennines is crossed by three railways, from Lunigianato Parma, from Pistoiato Bolognaand from Pratoto Bologna, and by several good high roads, of which the direct road from Florence to Bologna over the Futa passis of Roman origin; and certain places in it are favourite summer resorts. The highest peaks of the chain are Monte Cimone(2,156 m) and Monte Cusna(2,121 m). The so-called Alpi Apuane, a detached chain south-west of the valley of the Serchio, rise to a maximum height of 1,946 m. They contain the famous marblequarries of Carrara. The greater part of Tuscany, however, is taken up by lower hills, which form no part of the Apennines, being divided from the main chain by the valleys of the Arno, Chiana and Paglia, Towards the west they are rich in minerals and chemicals, which the Apennines proper do not produce.
The Umbrian Apennines extend from the sources of the
Tiberto (or perhaps rather beyond) the pass of Scheggia near Cagli, where the ancient Via Flaminiacrosses the range. The highest point is the Monte Catria (1,701 m). The chief river is the Tiber itself: the others, among which the Foglia ("Pisaurus"), Metauroand Esino (This river (anc. Aesis) was the boundary of Italy proper in the 3rd and 2nd centuries BC) may be mentioned, run north-east into the Adriatic, which is some 50 km from the highest points of the chain. This portion of the range is crossed near its southern termination by a railway from Foligno to Ancona (which at Fabriano has a branch to Macerataand Civitanova Marche, on the Adriatic coast railway), which may perhaps be conveniently regarded as its boundary. (The Monte Conero, to the south of Ancona, was originally an island of the Pliocenesea.) By some geographers, indeed, it is treated as a part of the central Apennines.
The central Apennines are the most extensive portion of the chain, and stretch as far as the valley of the
Sangro("Sangrus"). To the north are the Monti Sibillini, the highest point of which is the Monte Vettore(2,476 m). Farther south three parallel chains may be traced, the westernmost of which (the Monti Sabini) culminates to the south in the Monte Viglio (2,156 m), the central chain in the Monte Terminillo(2,217 m), and farther south in the Monte Velino(2,486), and the eastern in the Gran Sasso d'Italia(2,912 m), the highest summit of the Apennines, and the Majellagroup (Monte Amaro, 2,793 m). Between the western and central ranges are the plain of Rieti, the valley of the Salto, and the Lago Fucino; while between the central and eastern ranges are the valleys of Aquila and Sulmona. The chief rivers on the west are the Nera, with its tributaries the Velino and Salto, and the Aniene, both of which fall into the Tiber. On the east there is at first a succession of small rivers which flow into the Adriatic, from which the highest points of the chain are some 20 km distant, such as the Potenza, Chienti, Tenna, Tronto, Tordino, Vomano an others. The Pescara, which receives the Aterno from the north-west and the Gizio from the south-east, is more important; and so is the Sangro. The central Apennines are crossed by the railway from Rometo Castelammare Adriatico via Avezzano and Sulmona: the railway from Orte to Terni (and thence to Foligno) follows the Nera valley; while from Terni a line ascends to the plain of Rieti, and thence crosses the central chain to Aquila, whence it follows the valley of the Aterno to Sulmona. In ancient times the Via Salaria, Via Caeciliaand Via Valeria-Claudia all ran from Rome to the Adriatic coast. The volcanic mountains of the province of Rome are separated from the Apennines by the Tiber valley, and the Monti Lepini, or Volscian mountains, by the valleys of the Sacco and Liri.
In the southern Apennines, to the south of the
Sangrovalley, the three parallel chains are broken up into smaller groups; among them may be named the Matese, the highest point of which is the Monte Miletto (2,050 m). The chief rivers on the south-west are the Lirior Gariglianowith its tributary the Sacco, the Volturno, Sebeto, Sarno, on the north the Trigno, Biferno and Fortore.
The promontory of
Monte Gargano, on the east, is completely isolated, and so are the Campanian volcanic arcnear Naples. The district is traversed from north-west to south-east by the railway from Sulmonato Beneventoand on to Avellino, and from south-west to northeast by the railways from Caianello via Isernia to Campobassoand Termoli, from Caserta to Benevento and Foggia, and from Nocera and Avellino to Rocchetta S. Antonio, the junction for Foggia, Spinazzola (for Barletta, Bari, and Taranto) and Potenza. Roman roads followed the same lines as the railways: the Via Appiaran from Capuato Benevento, whence the older road went to Venosa and Taranto and so to Brindisi, while the Via Traiana ran nearly to Foggiaand thence to Bari.
The valley of the
Ofanto, which runs into the Adriatic close to Barletta, marks the northern termination of the first range of the Lucanian Apennines (now Basilicata), which runs from east to west, while south of the valleys of the Sele (on the west) and Basento(on the east) - which form the line followed by the railway from Battipaglia via Potenzato Metaponto - the second range begins to run due north and south as far as the plain of Sibari. The highest point is the Monte Pollino (2,248 m). The chief rivers are the Sele - joined by the Negro and Calore - on the west, and the Bradano, Basento, Agri, Sinni on the east, which flow into the gulf of Taranto; to the south of the last-named river there are only unimportant streams flowing into the sea east and west, inasmuch as here the width of the peninsula diminishes to some 60 km.
The railway running south from Sicignano to Lagonegro, ascending the valley of the Negro, is planned to extend to Cosenza, along the line followed by the ancient Via Popilia, which beyond Cosenza reached the west coast at Terina and thence followed it to Reggio. The Via Herculia, a branch of the Via Traiana, ran from Aequum Tuticum to the ancient Nerulum. At the narrowest point the plain of Sibari, through which the rivers Coscile and Crati flow to the sea, occurs on the east coast, extending halfway across the peninsula. Here the limestone Apennines proper cease and the granite mountains of
The first group extends as far as the
isthmusformed by the gulfs of S. Eufemia and Squillace; it is known as the Sila, and the highest point reached is 1,928 m (the Botte Donato). The forests which covered it in ancient times supplied the Greeks and Sicilians with timber for shipbuilding. The railway from S. Eufemia to Catanzaroand Catanzaro Marina crosses the isthmus, and an ancient road may have run from Squillace to Monteleone. The second group extends to the south end of the Italian peninsula, culminating in the Aspromonte(1,956 m) to the east of Reggio di Calabria. In both groups the rivers are quite unimportant.
The Apennines are to some extent clothed with forests, though these were probably more extensive in classical times (Pliny mentions especially pine, oak and beech woods, "Hist. Nat". xvi. 177); they have indeed been greatly reduced in comparatively modern times by indiscriminate timber-felling, and though serious attempts at
reforestationhave been made by the government, much remains to be done.
They also furnish considerable summer pastures, especially in the
Abruzzi: Pliny ("Hist. Nat". xi. 240) praises the cheese of the Apennines. In the forests wolveswere frequent, and still are found, the flocks being protected against them by large sheep-dogs; bears, however, which were known in Roman times, have almost entirely disappeared. Nor are the wild goats called "rotae", spoken of by Marcus Terentius Varro("Rerum rusticarum" II. i. 5), which may have been either chamoisor steinbock, to be found.
Brigandage appears to have been prevalent in Roman times in the more remote parts of the Apennines, as it was until recently: an inscription found near the Furlo pass was set up in AD 246 by an "evocatus Augusti" (a member of a picked corps) on special police duty with a detachment of twenty men from the Ravenna fleet.
Snow lies on the highest peaks of the Apennines for almost the whole year. The range produces no minerals, but there are a considerable number of good
mineral springs, some of which are thermal (such as Bagni di Lucca, Monte Catini, Monsummano, Porretta, Telese), while others are cool (such as Nocera, Sangemini, Cinciano, &c.), the water of which is both drunk on the spot and sold as table water elsewhere.
The Apennines are an ancient continuation of the Alpine chain, but are now mostly representative of a large
accretionary wedgelocated ahead of what appears to be a shifting subduction zonein which the African Plateis descending beneath the Eurasian Plate. Research is intense and ongoing, but a clear picture of what is actually occurring, not just in the Apennines, but throughout the Mediterranean basin remains to be explained.
The zone of the
Brianconnaismay be followed as far as the Gulf of Genoa, but scarcely beyond, unless it is represented by the Trias and older beds of the Apuan Alps. The inner zone of crystallineand schistoserocks which forms the main chain of the Alps, is absent in the Apennines except towards the southern end.
The Apennines, indeed, consist almost entirely of
Mesozoicand Tertiarybeds, like the outer zones of the Alps. Remnants of a former inner zone of more ancient rocks may be seen in the Apuan Alps, in the islands off the Tuscan coast; in the Catena Metallifera, Cape Circeo and the island of Zannone, as well as in the Calabrian peninsula. These remnants lie at a comparatively low level, and excepting the Apuan Alps and the Calabrian peninsula do not now form any part of the Apennine chain.
But that in Tertiary times there was a high interior zone of crystalline rocks is indicated by the character of the
Eocenebeds in the southern Apennines. These are formed to a large extent of thick conglomerates which are full of pebbles and boulders of graniteand schist. Many of the boulders are of considerable size and they are often still angular. There is now no crystalline region from which they could reach their present position; and this and other considerations have led the followers of Eduard Suessto conclude that even in Tertiary times a large land mass consisting of ancient rocks occupied the space which is now covered by the southern portion of the Tyrrhenian Sea.
This old land mass has been called
Tyrrhenis, and probably extended from Sicilyinto Latiumand as far west as Sardinia. On the Italian border of this land there was raised a mountain chain with an inner crystalline zone and an outer zone of Mesozoic and Tertiary beds. Subsequent faulting has caused the subsidence of the greater part of Tyrrhenis, including nearly the whole of the inner zone of the mountain chain, and has left only the outer zones standing as the present Apennines.
Be this as it may, the Apennines, excepting in Calabria, are formed chiefly of
Triassic, Jurassic, Cretaceous, Eocene and Miocenebeds. In the south the deposits, from the Trias to the middle Eocene, consist mainly of limestones, and were laid down, with a few slight interruptions, upon a quietly subsiding seafloor. In the later part of the Eocene period began the folding which gave rise to the existing chain. The sea grew shallow, the deposits became conglomeratic and shaly, volcanic eruptions began, and the present folds of the Apennines were initiated.
The folding and consequent elevation went on until the close of the Miocene period when a considerable
subsidencetook place and the Pliocene sea overspread the lower portions of the range. Subsequent elevation, without folding, has raised these Pliocene deposits to a considerable height - in some cases over 1,000 m and they now lie almost undisturbed upon the older folded beds. This last elevation led to the formation of numerous lakes which are now filled up by Pleistocenedeposits. Both volcanic eruptions and movements of elevation and depression continue to the present day on the shores of the Tyrrhenian Sea.
In the northern Apennines the elevation of the sea floor appears to have begun at an earlier period, for the
Upper Cretaceousof that part of the chain consists largely of sandstones and conglomerates. In Calabria the chain consists chiefly of crystalline and schistose rocks; it is the Mesozoic and Tertiary zone which has here been sunk beneath the sea. Similar rocks are found beneath the Trias farther north, in some of the valleys of Basilicata.
Glaciers no longer exist in the Apennines, but Post-Pliocene
moraineshave been observed in Basilicata.
Mountains in the Apennine Range
The Apennines traverse
Italyin a direction from about north-north-west to south-south-east, almost precisely parallel to that of the coast of the Adriaticfrom Riminito Pescara. Major mountains in the range include:
In the Italian Campaign of
World War II, the Germans used the Apennines as a defensive barrier known to the Allies as the Gothic Line. The Allies attacked the line unsuccessfully in September 1944.
Another line of defence, the
Barbara Line, crossed the southern Apennines.
Geology of Italy
* G. de Lorenzo, "Studi di geologia nell' Appennino Meridionale," "Atti d. R. Accad. d. Sci, Fis. e Mat.", Napoli, ser. 2, vol. viii., no. 7 (1896)
* F. Sacco, "L' Appennino settentrionale," "Boll. Soc. geol. Ital." (1893-1899).
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Apennine Mountains — /ap euh nuyn / Apennines. * * * … Universalium
Apennine Mountains — noun Another name of the Apennines … Wiktionary
Apennine Mountains — n. Apennines, mountain range in Italy … English contemporary dictionary
Apennine Mountains — /ap euh nuyn / Apennines … Useful english dictionary
Apennine Range — ▪ mountains, Italy Introduction also called the Apennines, Italian Appennino series of mountain ranges bordered by narrow coastlands that form the physical backbone of peninsular Italy. From Cadibona Pass in the northwest, close to the… … Universalium
Apennine — may refer to: *The Apennine Mountains *The Apennine or Italian peninsula *The archaeological Apennine culture *The lunar Montes Apenninus … Wikipedia
Apennine — Ap en*nine, a. [L. Apenninus, fr. Celtic pen, or ben, peak, mountain.] Of, pertaining to, or designating, the Apennines, a chain of mountains extending through Italy. [1913 Webster] … The Collaborative International Dictionary of English
apennine — ˈapəˌnīn adjective Usage: usually capitalized Etymology: Latin Appenninus, Apenninus, a chain of mountains in Italy : of or relating to the Apennines … Useful english dictionary
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Italy — /it l ee/, n. a republic in S Europe, comprising a peninsula S of the Alps, and Sicily, Sardinia, Elba, and other smaller islands: a kingdom 1870 1946. 57,534,088; 116,294 sq. mi. (301,200 sq. km). Cap.: Rome. Italian, Italia. * * * Italy… … Universalium