Turkey - Landform Regions

On its Asian side, the Aegean region has fertile soils and a typically Mediterranean climate with mild, wet winters and hot, dry summers. The broad, cultivated valley lowlands contain about half of the country's richest farmland. Major crops are olives, citrus, nuts (especially almonds), and tobacco. The most important valleys are the Kocaeli Valley, the Bursa Ovasi (Bursa Basin), and the Plains of Troy. The valley lowlands are densely populated, particularly around Bursa and Izmir, the country's third largest city and a major manufacturing center.

Mediterranean Region

The narrow coastal plains of the Mediterranean region, separated from Anatolia by the Taurus Mountains, which reach elevations of 2,000 to 2,750 meters, are cultivated intensively. Fertile soils and a warm climate make the Mediterranean coast ideal for growing citrus fruits, grapes, figs, bananas, various vegetables, barley, wheat, and, in irrigated areas, rice and cotton. The Cukur Ova in the east is a plain that is the most developed agricultural area of the Mediterranean region. It is a significant cotton-growing center and also supports a major cotton-based textile industry. In general, summers are hot and dry in the Mediterranean region. The weather in combination with the region's numerous sandy beaches has encouraged the development of a tourist industry.

Arabian Platform

The Arabian Platform is in southeast Anatolia south of the Anti-Taurus Mountains. It is a region of rolling hills and a broad plateau surface that extends into Syria. Elevations decrease gradually, from about 800 meters in the north to about 500 meters in the south. Traditionally, wheat and barley were the main crops of the region, but the inauguration of major new irrigation projects in the 1980s has led to greater agricultural diversity and development.

Eastern Highlands

Eastern Anatolia, where the Pontus and Taurus mountain ranges converge, is rugged country with higher elevations, a more severe climate, and greater precipitation than are found on the Anatolian Plateau. The region is known as the Anti-Taurus, and the average elevation of its peaks exceeds 3,000 meters. Mount Ararat, at 5,166 meters the highest point in Turkey, is located in the Anti-Taurus. Many of the Anti-Taurus peaks apparently are recently extinct volcanoes, to judge from extensive lava flows. Turkey's largest lake, Lake Van, is situated in the mountains at an elevation of 1,546 meters. The headwaters of three major rivers arise in the Anti-Taurus: the east-flowing Aras, which empties into the Caspian Sea; the south-flowing Euphrates; and the south-flowing Tigris, which eventually joins the Euphrates in Iraq before emptying into the Persian Gulf. Several small streams that empty into the Black Sea or landlocked Lake Van also originate in these mountains.

The Anatolian Plateau receives little annual rainfall. For instance, the semiarid center of the plateau receives an average yearly precipitation of only 300 millimeters. However, actual rainfall from year to year is irregular and occasionally may be less than 200 millimeters, leading to severe reductions in crop yields for both rain-fed and irrigated agriculture. In years of low rainfall, stock losses also can be high. Overgrazing has contributed to soil erosion on the plateau. During the summers, frequent dust storms blow a fine yellow powder across the plateau. Locusts occasionally ravage the eastern area in April and May. In general, the plateau experiences extreme heat, with almost no rainfall in summer and cold weather with heavy snow in winter.

Running from Zonguldak in the west to Rize in the east, the narrow coastal strip widens at several places into fertile, intensely cultivated deltas. The Samsun area, close to the midpoint, is a major tobacco-growing region; east of it are numerous citrus groves. East of Samsun, the area around Trabzon is world-renowned for the production of hazelnuts, and farther east the Rize region has numerous tea plantations. All cultivable areas, including mountain slopes wherever they are not too steep, are sown or used as pasture. The mild, damp climate of the Black Sea coast makes commercial farming profitable. The western part of the Black Sea region, especially the Zonguldak area, is a center of coal mining and heavy industry.

Anatolian Plateau

Stretching inland from the Aegean coastal plain, the Anatolian Plateau occupies the area between the two zones of the folded mountains, extending east to the point where the two ranges converge. The plateau-like, semiarid highlands of Anatolia are considered the heartland of the country. The region varies in elevation from 600 to 1,200 meters from west to east. The two largest basins on the plateau are the Konya Ovasi and the basin occupied by the large salt lake, Tuz G�l�. Both basins are characterized by inland drainage. Wooded areas are confined to the northwest and northeast of the plateau. Rain-fed cultivation is widespread, with wheat being the principal crop. Irrigated agriculture is restricted to the areas surrounding rivers and wherever sufficient underground water is available. Important irrigated crops include barley, corn, cotton, various fruits, grapes, opium poppies, sugar beets, roses, and tobacco. There also is extensive grazing throughout the plateau.

Frequently interspersed throughout the folded mountains, and also situated on the Anatolian Plateau, are well-defined basins, which the Turks call ova . Some are no more than a widening of a stream valley; others, such as the Konya Ovasi, are large basins of inland drainage or are the result of limestone erosion. Most of the basins take their names from cities or towns located at their rims. Where a lake has formed within the basin, the water body is usually saline as a result of the internal drainage--the water has no outlet to the sea.

Pontus and Taurus Mountains

The Pontus Mountains (also called the North Anatolian Mountains) in the north are an interrupted chain of folded highlands that generally parallel the Black Sea coast. In the west, the mountains tend to be low, with elevations rarely exceeding 1,500 meters, but they rise in an easterly direction to heights greater than 3,000 meters south of Rize. Lengthy, troughlike valleys and basins characterize the mountains. Rivers flow from the mountains toward the Black Sea. The southern slopes--facing the Anatolian Plateau--are mostly unwooded, but the northern slopes contain dense growths of both deciduous and evergreen trees.

Paralleling the Mediterranean coast, the Taurus (Toros Daglari) is Turkey's second chain of folded mountains. The range rises just inland from the coast and trends generally in an easterly direction until it reaches the Arabian Platform, where it arcs around the northern side of the platform. The Taurus Mountains are more rugged and less dissected by rivers than the Pontus Mountains and historically have served as a barrier to human movement inland from the Mediterranean coast except where there are mountain passes such as the Cilician Gates (G�lek Bogazi), northwest of Adana.

Most of eastern Anatolia comprises the area known historically as Kurdistan. In addition to its rugged mountains, the area is known for severe winters with heavy snowfalls. The few valleys and plains in these mountains tend to be fertile and to support diverse agriculture. The main basin is the Mus Valley, west of Lake Van. Narrow valleys also lie at the foot of the lofty peaks along river corridors.

Landform regions

Distinct contrasts between the interior and periphery of Turkey are manifested in its landform regions, climate, soils, and vegetation. The periphery is divided into the Black Sea region, the Aegean region, and the Mediterranean region. The interior is also divided into three regions: the Pontus and Taurus mountain ranges, the Anatolian Plateau, and the eastern highlands. The seventh region of the country is the Arabian Platform in the southeast, adjacent to the Syrian border.

Toward the east, the extensive plains around Adana, Turkey's fourth largest city, consist largely of reclaimed flood lands. In general, rivers have not cut valleys to the sea in the western part of the region. Historically, movement inland from the western Mediterranean coast was difficult. East of Adana, much of the coastal plain has limestone features such as collapsed caverns and sinkholes. Between Adana and Antalya, the Taurus Mountains rise sharply from the coast to high elevations. Other than Adana, Antalya, and Mersin, the Mediterranean coast has few major cities, although it has numerous farming villages.

Black Sea Region

The Black Sea region has a steep, rocky coast with rivers that cascade through the gorges of the coastal ranges. A few larger rivers, those cutting back through the Pontus Mountains (Dogukaradeniz Daglari), have tributaries that flow in broad, elevated basins. Access inland from the coast is limited to a few narrow valleys because mountain ridges, with elevations of 1,525 to 1,800 meters in the west and 3,000 to 4,000 meters in the east, form an almost unbroken wall separating the coast from the interior. The higher slopes facing northwest tend to be densely forested. Because of these natural conditions, the Black Sea coast historically has been isolated from Anatolia.

Aegean Region

The European portion of the Aegean region consists mainly of rolling plateau country well suited to agriculture. It receives about 520 millimeters of rainfall annually. Densely populated, this area includes the cities of Istanbul and Edirne. The Bosporus, which links the Sea of Marmara and the Black Sea, is about twenty-five kilometers long and averages 1.5 kilometers in width but narrows in places to less than 500 meters. Both its Asian and European banks rise steeply from the water and form a succession of cliffs, coves, and nearly landlocked bays. Most of the shores are densely wooded and are marked by numerous small towns and villages. The Dardanelles Strait, which links the Sea of Marmara and the Aegean Sea, is approximately forty kilometers long and increases in width toward the south. Unlike the Bosporus, the Dardanelles has few settlements along its shores.

AllRefer.com - 1UpInfo > Turkey > Landform Regions
Geography of Turkey - Wikipedia
Landforms in the Country of Turkey in 2017 | USA Today
What Are Some Major Landforms in Turkey? | Reference.com
Geography of Turkey, Landforms - World Atlas