Zhao Yiming, Feng Chengyou, Li Daxin.The major ore clusters of super-large iron deposits in the world:Present situation of the iron resources in China, and prospect[J].Acta Geological Sinical, 2014, 88 (6) :1895-1915.The Major Ore Clusters of Super-Large Iron Deposits in the World, ...
Among all these types of iron deposits, BIF deposits are the most important iron resource, and account for > 85% and > 90% of high-grade iron ore resources (> 50% Fe) and total iron resources, respectively (Zhang et al., 2012a). They are hosted in Archean greenstone belts located ...
This system occurred early in the alkaline volcanic carbonatite of the Bayan Obo rift, with the spout sediments of high temperature silica potassium hydrothermal solution, resulting in the rare element REE iron telescoped deposits. The main ore deposit and the east ore deposit underwent strong ...
Guinea, located in West Africa, is rich in natural resources, with a thriving economy driven by mining, agriculture, and fisheries. The country’s major exports primarily consist of minerals, agricultural products, and other raw materials. Guinea’s strategic location along the Atlantic coast and ...
Rare earth element and yttrium (REY) deposits are important strategic resources widely used in high-tech applications, such as solar cells and wind turbines. This paper summarises the temporal-spatial characteristics and genesis of REY deposits in China classified as alkaline carbonatite, ion-adsorptio...
Poland’s coastline extends from the Baltic Sea Coast along the Pomerania Bay in the west and the Gulf of Gdansk in the east. The 770 km long coastline is dotted with major seaports, while smaller port facilities are located on the estuaries of the Vistula, Oder and Warta rivers. ...
The Middle–Lower Yangtze River Metallogenic Belt (MLYRMB) is one of the most important Cu–Fe–Au–Mo ore belts in Eastern China. The Edong ore district is an important constituent of the MLYRMB, yet despite decades of research, the deposit type and ore genesis of some deposits are still...
Which of the following are the major factors that contributed to Britain’s becoming the birthplace of the Industrial Revolution? A. It had great deposits of coal and iron ore. B. It was a politically stable society, as well as the world’s leading colonial power. C. The British merchants...
Roll-front deposits are an economically important ore for in situ recovery (ISR) mining, whereby U is mined via solubilization of the ore by a leach solution injected in the subsurface. The reduction mechanism for U(VI) in roll-front deposits has long been thought to be abiotic electron ...
THE NW CENTRAL ANATOLIAN CONTRACTIONAL AREA: A MAJOR STRIKE-SLIP FAULT ZONES INDUCED NEOTECTONIC REGION IN THE ANATOLIAN PLATE, TURKEY The Neogene and younger sedimentary units, which are located in the W of Ankara, NW central Anatolia, have been uplifted and deformed by the pre-Neogene basemen...