Natural resources of Azerbaijan

All minerals and hydrocarbons.

Soil, biological resources, water energy.

Mining minerals in Azerbaijan are oil, gas, shale, peat, etc. The oil and gas industry are the most valuable among the other resources. Oil is extracted by means of both onshore and offshore (Caspian Sea) operations.[3][4]

The territory of Republic (especially the Absheron peninsula) is one of the world's oldest oil producing regions. The extraction and distribution of oil from Absheron peninsula to other countries has started from VII-VI centuries of BC.[5]

Around 1.2 billion tons of oil (25% from offshore oilfields) has been produced in Azerbaijan until 1985. The oil produced in Azerbaijan territory is high quality, low-sulphuric and low-paraffin content. The density of oil changes in a large range (780–940 kg/m3). In Naftalan, the extracted oil from the Maykop and Agjagil sediments is considered to be the only oil in the world to have healing properties.

The flammable gases produced in the country are hydrocarbons composed. They are in various forms such as soluble gas in oil, gas cap and pure gas fields. A lot of gas condensate fields have been explored and executed during the last 30–50 years. There are currently 8 producing oil and gas fields (Absheron, Shamakhi-Gobustan, Ashaghi Kur, archipelago Baku , Ganja, Yevlakh-Aghjabadi, Guba-Khazaryani, Kur-Gabirri rivers) and 2 prospective fields regions can be mentioned (Acinohur and Jalilabad).

The main productive oil and gas producing layers are in Absheron, Shamakhi-Gobustan, Down-Kur and Baku archipelagi regions. The thickness of total layers consisting of sand, sandstone and mud reaches 4,000 meters (even more in some places).

Fields with productive layers (Balakhani-Sabunchu-Ramana, Surakhani-Garachukhur-Zykh, Gala, Bibiheybat, Neft Dashlari, Puta, May 28, Lokbatan-Binagadi, Sangachal-Deniz-Duvanny-Deniz-Bulla, Bulla-Deniz etc.) is horizontal and anticlinal structured. The largest oil and gas condensate fields are located in the Absheron, Baku archipelagi and the Lower Kuryani regions.

Many shale and coal manifestations have been discovered in the Maykop-Absheron old sediments in the Republic.

The burning mountain is an unknown origin historical monument located in the Absheron Peninsula, near Baku, on the coast of the Caspian Sea, in the village of Mahammedi, occurred as a result of the released natural gas at the foot of the mountain.[6]

Yanar dag in Azerbaijan

The location is 27 km away from the city center of Baku, and about 2 km away from the village center, on the left side of the Mahammedi-Digah highway.

The flame in this area has been resulted from the burning of natural gas flowing to the surface from the underground oil and gas storing layers through cracks that was caused by volcanic-tectonic movements and processes. Sometimes, the height of flame reaches 10–15 meters.

By the Decree of the Azerbaijani President dated May 2, 2007, the territory of the "Burning Mountain" was declared to be state-cultural and nature preservation. The territory of this area is 64.55 hectares. This area includes the ‘’Gurd yuvasi’’, two cemeteries with age of thousand years and an ancient mosque, Gothursu fount, Ali Stone, Kardashi, Girmaki valley and Yanar dag.[7][8]

These excavations (iron, aluminum, chromite, gold, silver, copper, lead, zinc, cobalt, molybdenum ore etc.) brings different ore deposits in the mountainous parts of the republic.

Iron ores (magnetite, hematite) are found in four classes in Azerbaijan: segregation-magmatic, skarn-magnetite (contact-metasomatic), hydrothermal-metasomatic and sedimentation. Only Dashkasan, South Dashkesen and İron ore-bearing regions with skarn-magnetite are for commercial use as ore-deposits. These deposits are composed of Kellovey, Oxford, Kimeric aged volcanogenic, pyroclastic and sedimentary-volcanogenic rocks. Industry reserves of the Dashkasen iron ore group deposits are 250mln tons.

The significant industrial cobalt ores is placed in the Dashkasek ore region. The cobalt ores are formed both independently (with the Yukhari Dashkasan field) and together with skarn-magnetite ores.

The gold deposits and manifestations are mainly found in the territory of the Lesser Caucasus: Söyüdü, Qızılbulaq, Dağ Qəsəmən, Veynəli, Qoşa, Gədəbəy, Çovdar; Shekerdere, Pyezbashi, Agyurt and Baskand deposits are spread in the Nakhchivan Autonomous Republic. The silver, copper, etc. mixtures are also can be found in these deposits.[9]

At present, numerous manifestations of gold have been discovered (Tulallar, Kepez, Dabalt, Kungutchay, Keleki, Unus and others). Evaluation of gold deposits in powder form from Alincachay and Kurekchay Basin was carried out, initial reserves were calculated and industrial significance was determined.

Chromite deposits and manifestations (Goydere, Kazimbinasi, Ipek, Khatavang etc.) are mainly located in Kalbajar and Lachin regions.

The small sized deposits and manifestations of manganese are known in the Somxeti-Agdam (Mollacelli, Dash Salahli, etc.) of the LesserCaucasus, Vandam (Mugar, Balakenchay) and Araz (Bichanak, Alahi) of the Greater Caucasus structure-formation zones.

Copper ore are copper-pyrite and copper-porphyry origin in Azerbaijan. The mineral content of copper-pyrite formations is mainly composed of pyrite and chalcopyrite. Copper-porphyry formations’ ores consist of molybdenum and small amount of noble metals.

There are many copper-porphyry formation ores in this region except Garadagh and Xarxar deposits (Gedebey ore region). There are copper-porphyte in the Mehmana ore-bearing region (Demirli and Xançincay).

Copper-porphyry ore-bearing in the Nakhchivan Autonomous Republic, is mainly located on the Mehri-Ordubad granitoid batholite's exo and endocontact zones (Diakhchay, Goygol, Goydagh etc.). In addition, Halhal copper-pyrite, Goygol, Agridağ copper, Nashirvaz, Kilit-Katam copper-cobalt, Nergirvaz copper-polymetallic are known in this region.[10]

Molybdenum field are found in Dalidagh (Teymuruchandagh, Baghırsag, etc.) and Ordubad ore regions (Paraghachay Diachchay).

The largest field of aluminum ore (alunite) is in the Dashkasan region (Zaylik alunit deposit). Alunite - bearing is also found in Shamkir and Ordubad. The Zaylik alunite deposit has been operated since 1960. This deposit is the largest one in the Europe. Aluminum oxide together with potassium fertilizer, soda, sulfuric acid and so on. is extracted from this ore in Ganja aluminum plants.

Bauxite ore (Sadarak-Sharur districts) which is the best raw material of aluminum is found in areas where Permian deposit site are spread in the western part of the Nakhchivan Autonomous Republic.[10]

Mercuric ore deposits are widely spread in the central part of the Lesser Caucasus (Kalbajar-Lachin zone). Mercuric ore reserves contained within the largest ore deposits as Agh-Yatagh, Shor-Bulag, Levchay (Kalbajar region), Jilgaz-chay, and Narzanly (Lachin region) have been evaluated. Mercuric mineralization (Cinnebar) occurs at various age and composition rocks, most commonly Upper Cretaceous volcanic-sedimentary rocks and area where hyperbasites and Miocene-Pliocene aged acid magmatic rocks are spread. The pyrite, chalcopyrite, antimonite, magnetite, hematite, sphalerite and other minerals are in association with Kinovar ore. Kishlak ores are found in Badamli-Ashaghi of Nakhchivan AR.

The largest deposits of Arsenic in Azerbaijan are found in the Gadabay (Bitibulag Enargit Field) and Julfa (Dardagh auripigment-real bed) areas. This field was exploited until 1941. Arsenic ore body has a shtok-shape geometry. The content of the ore consists of red orpiment, realgar, antimony and arsenopyrite.

Non-metallic mining resources-play an important role in the overall balance of crude mineral resources of Azerbaijan. This group includes rock-salt, gypsum, anhydride, bentonite clays, building materials, pyrite, barite, semi-precious and colorful stones, dolomite, Icelandic quarry and so on.

Rock-salt deposits are located in Nakhchivan Autonomous Republic (Nehram, Düzdağ, Pusyan). The deposits are in the sandstone, clay and limestone sediments of Miocene. Balanced reserves of the Nehrame field are 73600min tons on the B + S1 category and 64200min on category S2. Reserves are estimated to be 2-2.5 billion tonnes. The industrial reserves of the Duzdag field are 94517 thousand tons on the A + B + S1 category and 37810 thousand tons on the S2 category.[10]

Gypsum, anhydrite deposits are formed in homogenous way in the Chalky sediments of Yukhari Aghcakand and Manash villages of Goranboy region. They consist of separate stocks, with total inventory of 65-70 million tons. Industrial reserves of 120 km to the south-east of the city of Nakhchivan (Aras, Gypsum) and around the city of Ganja are 40632 thousand tons on the A + B + S1 category.

The field of Bentonite clay is identified in Gobustan, Goranboy, Sheki, etc. The largest field was found in Gazakh region (Dash Salahli). The field is mainly formed by the influence of hydrothermal product on the Santonian aged volcanism and its industrial reserves are 8,4553 tons.

There are lot of construction materials in the territory of Azerbaijan. Currently, the estimated commercial reserves of the sawn stone-block deposit on A + B + S1 category (Goyshtak, Garadagh, Guzdek, Stateyarlı, Dilagar, Shahbulag, Naftalan, Mardakan, Dash Salahli, Zayam and others) is 295836 thousand tons, whereas covering stone deposit (Dashkasan, Shahtakhti, Gulabli, Musakoy, Söyglu and others) is 23951 m³ thousand for the time being.

There are raw materials in the Garadagh field, which are suitable for cement production (Shakhga limestone, Garadagh clay, etc.). Many clay deposits for drilling, brick and ceramics are exploited. The limestone deposit with 8.3 thousand m³ is determined which is suitable for the production of flysch and carbide in the territory of Siyazan region.

The volcanic ash-tuff is a zeolite raw material and the belonged field (Aydagh) is located in 7 km north-western of Tovuz. The average thickness of the volcanic ash and tuff in the Aydagh field is 25-30m. And it is among Santonian-Campanian carbonate deposits. Moreover, zeolites(clinoptilolites) mixed with 20-80% silica have been found within these tuffs. The average amount of zeolite on that deposit is 55%. Estimated potential reserve of Aidagh tuffs is 20 mln tons.

Semi-precious and precious minerals (gems) were reported to be associated with the Dashcasan and Ordubad skarn ore deposits (granite, garnet, amethyst) of Lesser Caucasus, as well as volcanic rocks with Gadabay (tourmaline) and Khanlar regions (chalcedony, agate, heliotrop).

There are large-scale deposits of dolomite nearby Nehram village (Nakhchivan AR) and Boyanata Mountain (Gobustan). Quartz sand for the glass production was found in Gobustan, Absheron peninsula and Guba region.

There are chemical paints in Dashkesen, Shamakhi, Kalbajar and Khanlar districts.

The mud with medical treatment properties is located in the Absheron Peninsula, Masazir Lake, Gobustan and Lower Kura and in areas where mud volcanoes outbursts are pervasive.[11][12]

There are 61 reservoirs (each of them has capacity of 1 mln m³) available in Azerbaijan. The total volume of water reservoirs is 21.5 km³. Water reservoirs are built on the riverbed as well as beyond it (in a distance from river). Most reservoirs are regulated according to seasons and used for irrigation purposes.

The largest Mingachevir reservoir of the republic started to be operated in 1953 and it is operated in a multi-year regime, the flow of the Kur River is completely regulated in its downstream and overfloods are prevented.[19]

The river system of the Republic has more than 8350 rivers, 2 of them are the lengths of more than 500 km, the length of the 22 rivers are between 101–500 km, the length of the 324 rivers are between 11–100 km, and the length of majority rivers is less than 10 km.

The river system of the Republic consists of the Kur River and its branches, as well as rivers directed into the Caspian Sea.

Kur River is the main water source and artery of Azerbaijan. The flowing path of river goes through Turkey, Georgia and Azerbaijan. The cumulative area of the river is 188,000 square km, which of 58,000 square km or 31% of the area belongs to Azerbaijan. After passing the Georgian border, the Kur river's flowrate in the Girag Kasaman settlement is 270 m³ / s or 8.52 km³. Whereas, in the Kur-Salyan station the average perennial flowrate is 445 m³ / s or 14.04 km³.

The Araz River, the second largest river in the Republic and the right branch of the Kur River flow path starts from Turkey territory, as well as it is a border river between Turkey and Armenia, Turkey and Azerbaijan and Iran and Azerbaijan. The cumulative area of the Araz River is 102,000 km², where the 18,740 km² or 18% of the river area belongs to Azerbaijan. Average annual flowrate of Araz River through Novruzlu (Saatli) settlement is 121 m³ / s or 3.82 km³.

The river system of the republic consists of three groups: transboundary, border and local rivers. The transboundary (flowing through two or several countries) rivers include Kur, Ganikh (Alazan), Gabrirri (Iori), Khrami, Arpachay and others. Border rivers (which are in border between two or more countries) include Araz, Samur, Bolgarchay and others. Local rivers are formed and flowing in the territory of the Republic.

The water collection area is supplied by 2 large rivers of the Republic (Kur and Araz), 12 medium rivers, and other small rivers. Only 4 of the local rivers (Pirsaat, Hekericay, Tertçay, and Kurekchay) can be considered as medium rivers.

The mountain rivers flowing from the southern slope of the Greater Caucasus (Balakanchay, Talacay, Kurmukchay, Kishchay, Turyanchay, Goychay, Girdimanchay, etc.) are the left branches of the Kur river, however, flowing from the north-eastern slope (Gusarchay, Gudyalchay, Garachay, Valvalachay, etc.) and the Gobustan rivers (Sumqayitchay, Pirsaat, etc.) are the rivers directed into the Caspian Sea. Moreover, the rivers flowing from the north-eastern slope of the Lesser Caucasus (Zeyamchay, Shamkirchay, Goshagachay, Ganjachay, Kurekchay etc.) flowing from the Karabakh Range (Khachinchay, Terterchay, Gargarchay, etc.) are the right branches of the Kur, however, flowing from the Zangazur Range (Nakhchivanchay, Alinjaychay, Gilanchay, etc.) and the rivers flowing from the south-western slope of the Lesser Caucasus (Hekerichay, Guruchay, Kondalanchay etc.) are the left branches of the Araz River.

Lankaran rivers (Vishonchay, Lankaranchay, Tengerchay, Astarachay, etc.) are the rivers directed into the Caspian Sea.

Goy gol Azerbaijan

Cumulative 450 lakes with a total area of 395 km² were identified in Azerbaijan, where 10 lakes have area over 10 km².

The largest lake of the Republic is Sarısu lake, located in the Kur-Araz lowland (water area 65.7 km², volume of water is 59.1 million m³). The highest mountainous lake in the Republic is Tufangol (area 0.01 km², volume 0.11 million m³) located in the basin of Damiraparanchay and at a height of 3277 m. One of the most attractive lakes of the Republic is the famous Lake Goygol. The lake was formed in the middle stream of Aghsuchay after strong earthquake at 1139.[20]