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How do seams in ores form?
Seams in ores form through the process of mineral deposition, where minerals are deposited in cracks or fissures in rocks over time. These seams can be created by hydrothermal fluids, magma intrusion, or other geological processes that concentrate minerals in a specific area. As the minerals accumulate and solidify, they form distinct seams or veins within the surrounding rock.
What is a long narrow deposits of a mineral in rock?
A long narrow deposit of a mineral in rock is typically referred to as a vein. Veins are formed when minerals are transported by fluids and deposited in cracks or fissures within existing rock formations. These deposits can be valuable sources of various minerals and metals.
What is it called when water-rich solutions carrying metallic salts fill cracks and form?
This process is known as hydrothermal mineral deposition, where hot water carrying dissolved minerals seeps into cracks in rocks or other surfaces. As the solution cools and evaporates, the minerals precipitate out and form crystals.
Were mineral veins once in solutions?
Yes, mineral veins are often formed when minerals from a solution deposit within fractures or faults in rocks. This usually occurs when mineral-rich fluids flow through cracks and fissures in the Earth's crust and deposit minerals as the fluids cool and/or react with surrounding rock. Over time, this process can lead to the formation of mineral veins.
Minerals deposits left behind that fill in the open spaces created by weakness and rock formation called?
Mineral deposits left behind that fill in the open spaces created by weaknesses in rock formation are called veins. Veins are formed through the process of hydrothermal fluids carrying minerals that solidify within cracks and voids in the host rock. This creates concentrations of minerals that can be economically significant for mining purposes.
True or false viens minerals were once in solution?
True. Veins minerals are deposited from solutions like water that flow through cracks in rocks, carrying dissolved minerals which crystallize and form veins as the solution evaporates or cools.
What are bands of ore that form when minerals dissolved in water and enter cracks in rocks?
veins
What rock forms along cracks or in faults?
Veins or dykes of minerals like quartz, calcite, or pyrite can form along cracks or faults in rocks. These mineral veins are known as 'veins' and are the result of precipitation of minerals from hot fluids circulating within the Earth's crust.
How do seams in ores form?
Seams in ores form through the process of mineral deposition, where minerals are deposited in cracks or fissures in rocks over time. These seams can be created by hydrothermal fluids, magma intrusion, or other geological processes that concentrate minerals in a specific area. As the minerals accumulate and solidify, they form distinct seams or veins within the surrounding rock.
What forms in cracks or along faults?
Minerals can precipitate within cracks or faults, forming veins. Water can also accumulate in these features, leading to the formation of geodes or stalactites/stalagmites. Additionally, sediments may accumulate in cracks and faults, forming breccia or fault gouge.
What is a long narrow deposits of a mineral in rock?
A long narrow deposit of a mineral in rock is typically referred to as a vein. Veins are formed when minerals are transported by fluids and deposited in cracks or fissures within existing rock formations. These deposits can be valuable sources of various minerals and metals.
Ore deposits such as gold sometimes are found as a?
Ore deposits such as gold are sometimes found as veins in rock formations. These veins are formed when mineral-rich fluids flow through cracks in the rock and deposit their minerals as they cool. Mining companies often target these veins as they are a concentrated source of valuable minerals.
What prevents blood from flowing in veins?
veins contain valves that prevents blood flowing backwards between heartbeats.There are valves in the veins that stop the blood from flowing backwards.
How did vien minerals deposits get in empty spaces?
Deep in the Earth, minerals are dissolved in the hot, high pressure water underground. That water seeps upwards into cracks in the rock. As it rises, it both cools and lowers in pressure. These reduce the ability of the water to hold the minerals in solution. The minerals crystallize in the cracks, forming the veins of mineral ore.
What do veins have which prevent blood from flowing towards the heart?
Veins have valves which stop the blood from flowing backwards
Values inside the veins prevent from flowing what?
Valves in the veins prevent the blood from flowing backward or from pooling.
How can mineral veins form?
Typically, geological mineral veins were created by glacial movement. As the glaciers cut through the surface of the land, they deposited the minerals that are found beneath the surface today. Answer by FutureLPGAgolfer Cooling Lava, cooling magma, and evaporation.
