Usually at the bottom of lakes, seas, and oceans, although some deposition will occur on dry land in basins.
Or
Stream deposition occurs as streamflow drops below the critical setting velocity of a certain particle size......:-)hismejohn
Vein minerals can contain deposits of metals and other minerals, and occur in fissures or cracks of rock.
Metal deposits that occur in the cracks of rocks.
Canada
Yes, platinum can occur with gold ore in some deposits. These are known as platinum-rich gold deposits and typically contain both gold and platinum group elements. These deposits are rarer than typical gold deposits.
Underground mining is typically used when ore deposits occur in veins. This method involves underground tunnels and shafts to access the ore deposits. Miners can follow the vein and extract the valuable minerals for processing.
silver occur in lead, zinc, and copper ore deposits
Vien mineral deposits and beach sand.
vein mineral deposits, magma formed rocks, &beach sands.
Yes, gold can occur naturally in the Earth's crust as a native element in various forms, such as nuggets or grains, as well as in minerals like pyrite and quartz. Gold can be found in different geological settings, including veins, alluvial deposits, and placer deposits.
No, Technetium does no occur naturally on earth except in trace amounts in molybdenum deposits.
Titanium ores can occur as ilmenite, rutile, and titanium dioxide minerals such as brookite and anatase. These ores are typically found in beach sands, placer deposits, and igneous rocks.
Yes, calcium deposits can be found in intercellular material, particularly in the context of biomineralization and tissue calcification. These deposits often occur in the extracellular matrix, where they play a role in providing structural support and rigidity. In pathological conditions, such as calcification in arteries or soft tissues, these deposits can indicate underlying health issues.