placer deposit

Английский Язык - Английский Язык

Определение placer deposit в Английский Язык Английский Язык словарь

Natural concentration of heavy minerals caused by the effect of gravity on moving particles. When heavy, stable minerals are freed from their matrix by weathering processes, they are slowly washed downslope into streams that quickly winnow the lighter matrix. Thus the heavy minerals become concentrated in stream, beach, and lag (residual) gravels and constitute workable ore deposits. Minerals that form placer deposits include gold, platinum, cassiterite, magnetite, chromite, ilmenite, rutile, native copper, zircon, monazite, and various gemstones

Расстановка переносов

pla·cer de·po·sit

Турецкое произношение

pleysır dıpäzît

Произношение

/ˈplāsər dəˈpäzət/ /ˈpleɪsɜr dəˈpɑːzɪt/