Question

Каким тектоническим структурам приурочены полезные ископаемые осадочного происхождения,А К КАКИМ ПОЛЕЗНЫЕ ИСКОПАЕМЫЕ РУДНОГО ПРОИСХОЖДЕНИЯ?

Answer 1

Осадочные - к платформам
Рудные - к складчатым поясам

Answer 2

Tectonic Structures Associated with Sedimentary Deposits

Polymetallic Deposits: Polymetallic deposits are associated with tectonic structures such as the Alpine-Himalayan orogenic belt, the Circum-Pacific orogenic belt, and the Tethyan orogenic belt. These structures are known for their significant mineral deposits, including polymetallic ores.

Coal Deposits: Coal deposits are often associated with tectonic structures such as rift basins, foreland basins, and intracratonic basins. These basins are formed due to tectonic activities and are favorable environments for the accumulation of organic matter, leading to the formation of coal deposits.

Oil and Gas Deposits: Oil and gas deposits are commonly found in sedimentary basins, which are often associated with tectonic structures such as rift zones, passive margins, and foreland basins. These structures provide the necessary conditions for the accumulation and preservation of organic-rich sediments, leading to the formation of oil and gas deposits.

Ore Deposits of Magmatic Origin

Gold Deposits: Gold deposits of magmatic origin are associated with tectonic structures such as subduction zones, volcanic arcs, and continental rifts. These structures provide the necessary conditions for the formation of gold-bearing hydrothermal fluids, leading to the deposition of gold ores.

Copper Deposits: Copper deposits of magmatic origin are often associated with tectonic structures such as porphyry copper deposits found in convergent plate boundaries and rift-related copper deposits associated with continental rifts. These tectonic settings play a crucial role in the formation and concentration of copper ores.

Nickel Deposits: Nickel deposits of magmatic origin are commonly associated with tectonic structures such as mafic-ultramafic intrusions, which are often found in areas influenced by tectonic activities such as convergent plate boundaries and continental rifts. These tectonic settings provide the necessary conditions for the emplacement and concentration of nickel sulfide ores.

In summary, polymetallic deposits are associated with tectonic structures such as the Alpine-Himalayan orogenic belt, the Circum-Pacific orogenic belt, and the Tethyan orogenic belt, while coal deposits are often found in rift basins, foreland basins, and intracratonic basins. Oil and gas deposits are commonly located in sedimentary basins associated with tectonic structures like rift zones, passive margins, and foreland basins. On the other hand, gold deposits of magmatic origin are associated with tectonic structures such as subduction zones, volcanic arcs, and continental rifts, while copper deposits are often found in convergent plate boundaries and rift-related settings. Finally, nickel deposits of magmatic origin are commonly associated with mafic-ultramafic intrusions influenced by tectonic activities like convergent plate boundaries and continental rifts.