Through Mine Shafts, and Conveyor Belts that go far under.
The rock that churns deep beneath the Earth's surface is called "magma." It is a molten rock material that is located beneath the Earth's crust and can eventually rise to the surface as lava through volcanic eruptions.
Granite is an example of an intrusive igneous rock that forms deep beneath the Earth's surface. It is composed mainly of quartz, feldspar, and mica, and solidifies slowly from molten magma, allowing large crystals to develop. This slow cooling process typically occurs in the Earth's crust, resulting in the coarse-grained texture characteristic of granite.
Magma
Crevasse! :)
Yes, minerals in a rock buried 2m beneath the Earth's surface would be subjected to increased pressure from the overlying rock layers. This pressure can affect the physical and chemical properties of the minerals, potentially causing them to undergo changes such as deformation or recrystallization.
The rock that churns deep beneath the Earth's surface is called "magma." It is a molten rock material that is located beneath the Earth's crust and can eventually rise to the surface as lava through volcanic eruptions.
... the fluid state we call 'lava'.
... the fluid state we call 'lava'.
Through Mine Shafts, and Conveyor Belts that go far under.
ore deep beneath earth's surface is mined by drilling holes in the earth's crust so that mines can be built for excavation in which the ore is generally mined near but not to close to the base of a dormant volcano as not to activate the volcano.
heat and pressure in the earths crust with little if any chemical change.
Granite is an example of an intrusive igneous rock that forms deep beneath the Earth's surface. It is composed mainly of quartz, feldspar, and mica, and solidifies slowly from molten magma, allowing large crystals to develop. This slow cooling process typically occurs in the Earth's crust, resulting in the coarse-grained texture characteristic of granite.
Ores that are near the Earth's surface can be obtained by scraping away the soil, blasting the ore into small pieces, and removing it with heavy equipment and taking it to smelting plants. Ores that are located deep in the Earth must be mined from tunnels in deep rock.
continental shelf
igneous
Magma
Magma