Search results for keyword: coastal
Magnesia calcium sand
Magnesium-Calcium Sand: The Benefits and Uses
Magnesium-Calcium sand, or “magcal,” is a type of geological material made up of magnesium-calcium carbonate grains. It is most commonly found in the form of sand, silt and gravel, generally in coastal areas, and can also be found in beach deposits,......
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Oliver
Distribution and resources of natural gas hydrate
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Distribution and Resources of Natural Gas Hydrates
Natural gas hydrate (NGH), also called gas hydrate, is an ice-like combination of water and natural gas molecules, resembling a slushy snow, which forms under a specific combination of pressure and temperature. As an important non-conventional n......
clay rock
Claystone is a type of sedimentary rock made up of compressed clay particles. Claystones can vary in color, texture, and composition, depending on the materials that are present in the environment when they are formed. Claystone is formed when clay sediments are transported and deposited in a low-......
Xenotime
Polymetallic deposits are metal ore deposits that contain more than one useful metallic element or metal. Polymetallic deposits are commonly associated with hydrothermal activities in magmatic arcs, sedimentary rocks, and volcanic-hosted deposits. The vast majority of polymetallic deposits discove......
bioclastic limestone
Bioclastic Limestone
Bioclastic limestone is a type of sedimentary rock, composed of small grains of interbedded calcareous and skeletal remains of various living organisms. It can either be formed inorganic or by the combination of both inorganic and organic material, usually from calcareous sed......
Classification of iron ore
Iron ore Classification
Iron ore is a combination of minerals from which metallic iron can be extracted for use in manufacturing and construction. Iron ore, a naturally-occurring material, varies in composition range, making it important to study the mineralogy of the ore and the potential levels......
Yangquan mining area
Qinhuangdao is located in the coastal area of Hebei Province, China, It is the northern end of the Chahai Range of the Yanshan Mountains, and is situated on the northern border of the Shanhai Pass, which was the gateway of ancient China in the north. It is one of the main tourist places in Hebei P......
Offshore oil and gas storage and transportation system
Offshore Oil and Gas Storage and Transport System
Offshore oil and gas storage and transport systems have become increasingly important since they help reduce the environmental impact of offshore oil and gas activities while ensuring reliable production, storage and transport of oil and gas. Offs......
Offshore oil and gas development
Introduction
Offshore oil and gas development refers to the exploration and development of fossil fuel resources located under the open sea or ocean. With the development of geophysical survey technology, the increasingly complex ocean environment, and increasing energy demand, there is a growing......
logistics infrastructure
Introduction
Logistics infrastructure is an essential part of the global economy and is essential for efficient and effective delivery of goods and services. It encompasses a wide range of physical and technological facilities, including roads and highways, railways, ports and harbours, airports,......
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