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How mineral deposits form.?
A mineral deposit is afforded by 1. Haul roads and steps.- in the case of an opencast mine 2. Incline and adit.- in the case of shallow underground mine. 3. Pit of shaft.- in the case of deep ug mine.
How do mineral deposits form?
Mineral deposits form through a variety of processes such as hydrothermal activity, precipitation from aqueous solutions, and crystallization from magma. These processes involve the concentration of minerals in specific locations over long periods of time, leading to the formation of mineral deposits.
How do salt deposits forms?
They are evaporites originally in shallow lakes in arid environments.
Is shallow an adjective?
Yes. If you say, "The water is shallow," then shallow describes the water.
How are salt pans formed?
Salt pans are formed when seawater evaporates, leaving behind salt deposits. Over time, these deposits accumulate and form shallow, flat areas of land known as salt pans. This process typically occurs in arid regions with low rainfall and high temperatures.
What category of mining would be used to extract ore close to surface?
Open-pit mining is typically used to extract ore close to the surface. This method involves a large excavation to access the ore deposits, which are found near the surface and easy to reach. It is a cost-effective mining technique for extracting shallow mineral deposits.
What is the difference between opencast mining and shaft mining?
Opencast mining involves extracting minerals from an open pit, while shaft mining involves digging tunnels or shafts deep underground to access mineral deposits. Opencast mining is typically used for shallow mineral deposits, whereas shaft mining is used for deeper deposits that cannot be easily accessed from the surface.
What happens to the frequency and wave lengths as waves enter shallow water?
describes the effect of water waves passing into shallow water?
What does epithermal mean?
"Epithermal" refers to a type of hydrothermal mineral deposit formed at relatively shallow depths and moderate temperatures, typically between 50-200 degrees Celsius. These deposits are often associated with hot springs and can contain valuable minerals like gold and silver.
How old and how was quartzite formed in the Dover Cliffs of England?
deposits of volcanic ash in the shallow seas during the deposition of the chalk
Why were the gypsum deposits in new york state formed?
It was due to the shallow sea that is in north western NY, where Lake Ontario is.
What is the process of swirling a mixture containing a valuable mineral to separate the mineral from the rest of the rocks?
It is known as panning, usually for gold nuggets, using a shallow metal pan.
