Студопедия

КАТЕГОРИИ:


Архитектура-(3434)Астрономия-(809)Биология-(7483)Биотехнологии-(1457)Военное дело-(14632)Высокие технологии-(1363)География-(913)Геология-(1438)Государство-(451)Демография-(1065)Дом-(47672)Журналистика и СМИ-(912)Изобретательство-(14524)Иностранные языки-(4268)Информатика-(17799)Искусство-(1338)История-(13644)Компьютеры-(11121)Косметика-(55)Кулинария-(373)Культура-(8427)Лингвистика-(374)Литература-(1642)Маркетинг-(23702)Математика-(16968)Машиностроение-(1700)Медицина-(12668)Менеджмент-(24684)Механика-(15423)Науковедение-(506)Образование-(11852)Охрана труда-(3308)Педагогика-(5571)Полиграфия-(1312)Политика-(7869)Право-(5454)Приборостроение-(1369)Программирование-(2801)Производство-(97182)Промышленность-(8706)Психология-(18388)Религия-(3217)Связь-(10668)Сельское хозяйство-(299)Социология-(6455)Спорт-(42831)Строительство-(4793)Торговля-(5050)Транспорт-(2929)Туризм-(1568)Физика-(3942)Философия-(17015)Финансы-(26596)Химия-(22929)Экология-(12095)Экономика-(9961)Электроника-(8441)Электротехника-(4623)Энергетика-(12629)Юриспруденция-(1492)Ядерная техника-(1748)

Mineral Resources of Russia




Appendix 11.

Russia contains the greatest reserves of mineral resources of any country in the world. Although minerals are abundant, many are in remote areas with extreme climate conditions, which makes them expensive to extract.

Russia is especially rich in mineral fuels. The country may hold as much as one-half of the world’s potential coal reserves and may hold larger reserves of petroleum than any other nation. Coal deposits are scattered widely throughout the country; by far the largest fields lie in central and eastern Siberia, but the most developed fields are in western Siberia, the northeastern European region, the area around Moscow, and the Urals. The major petroleum deposits are in western Siberia and the Volga-Urals region. Smaller deposits are found in many other parts of the country. The principal natural gas deposits, of which Russia holds about 40 percent of the world’s reserves, are along Siberia’s Arctic coast, in the North Caucasus region, and in northwestern Russia. The primary iron-ore deposits are found south of Moscow, near the Ukrainian border in an area known as the Kursk Magnetic Anomaly; in this area, vast deposits of iron ore have caused a deviation in the Earth’s magnetic field. Smaller iron ore deposits are scattered throughout the country. The Urals contain minor deposits of manganese. Other important iron alloys — such as nickel, tungsten, cobalt, and molybdenum — occur in adequate or even abundant quantities.

Russia is also well endowed with most of the nonferrous metals. The aluminum ores Russia does have are found primarily in the Urals, northwestern European Russia, and south central Siberia. Copper, on the other hand, is abundant: Reserves are found in the Urals, the Noril’sk area near the mouth of the Yenisey River in eastern Siberia, and the Kola Peninsula. A large deposit east of Lake Baikal became commercially exploitable when the Baikal-Amur Mainline (BAM) railroad was completed in 1989.

Lead and zinc ores are abundant in the North Caucasus, far eastern Russia, and the western edge of the Kuznetsk Basin in southern Siberia. These ores are commonly found with copper, gold, silver, and a variety of rare metals. Russia has some of the world’s largest gold reserves, primarily in Siberia and the Urals. There are mercury deposits in the far northeastern part of Russia. Large asbestos deposits exist in the central and southern Urals and in south central Siberia.

Raw materials for the manufacture of chemicals are also abundant. These include potassium and magnesium salt deposits in the Kama River district of the western Urals. Some of the world’s largest deposits of apatite (a mineral from which phosphate is derived) are in the central Kola Peninsula; other types of phosphate ores are found in other parts of the country. Common rock salt is found in the southwestern Urals and southwest of Lake Baikal. Surface deposits of salt are derived from salt lakes along the lower Volga Valley. Sulfur is found in the Urals and the middle Volga Valley. High-grade limestone, used for the production of cement, is found in many parts of the country, but particularly near Belgorod near the border with Ukraine, and in the Zhiguli Hills area of the middle Volga Valley.

 




Поделиться с друзьями:


Дата добавления: 2014-12-27; Просмотров: 1015; Нарушение авторских прав?; Мы поможем в написании вашей работы!


Нам важно ваше мнение! Был ли полезен опубликованный материал? Да | Нет



studopedia.su - Студопедия (2013 - 2024) год. Все материалы представленные на сайте исключительно с целью ознакомления читателями и не преследуют коммерческих целей или нарушение авторских прав! Последнее добавление




Генерация страницы за: 0.056 сек.