• Where can valuable mineral deposits such as gold form


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1.It has been said that such sheets of gold can be produced so thin that it would take a quarter of a million of them stacked one on top of the other to make a pile just one inch tall!In its natural form, gold is a very rich and beautiful substance to look atDeposits of gold and other valuable minerals which have been washed away from

2.Where does can valuable mineral deposits,such as gold, form Ask for details ; Follow Report by Sandy5298 11092018 Log in to add a comment Save time by avoiding videos with Brainly Plus sign up Save time by avoiding videos with Brainly Plus sign up Answer Answered by katiie2

3.Study 170 FINAL flashcards from Anthony S on StudyBlue Study 170 FINAL flashcards from Anthony S on StudyBlue Flashcardsvein or fissurefilling deposits of metallic ores such as gold or silver are common in Prolonged tropical weathering of specific kinds of bedrock can produce deposits of which mineral

4. Valuable mineral deposits form where the right rock types occur for the creation of the minerals and where the appropriate physical andor chemical conditions occur for the concentration of those mineral into deposits rather than jus low grade mineral occurrences

5.Chapter 7earth space STUDY PLAY How many different types of minerals earths crustSource of valuable minerals and elements such as gold are Gemstones In order to considered for mining the area must haveA Deposit that contains a valuable mineral that has been concentrated biomechanical action

6.Study 170 FINAL flashcards from Anthony S on StudyBlue Study 170 FINAL flashcards from Anthony S on StudyBlue Flashcardsvein or fissurefilling deposits of metallic ores such as gold or silver are common in Prolonged tropical weathering of specific kinds of bedrock can produce deposits of which mineral

7.Certain kinds of mineral can be smelted more readily thanand such local concentrations are called mineral depositsthe more valuable the mineral deposit Mineral Resources Flashcards, Quizlet A mineral resource is a valuable metallic or nonmetallic mineralits average crustal abundance to form an ore deposit

8.Placer gold deposits form via gravity, with the density of gold causing it to sink into trap sites within the river bed, or where water velocity drops, such as bends in rivers and behind boulders Often placer deposits are found within sedimentary rocks and can be billions of years old, for instance the Witwatersrand deposits in South Africa

9.Sedimentary Ore Depositssubstances are concentrated by chemical precipitation from lake or sea water; Although clastic sedimentary processes can form mineral deposits, the term sedimentary mineral deposit is restricted to chemical sedimentation, where minerals containing valuable substances are precipitated directly out of water

10.Vein Mineral Deposits includes a considerable variety of ore deposits formed under various conditions by the concentration of the ore from the molten rock in process of cooling, and its subsequent deposition in fissures and joints, crevices, and pores; or the accompanying solvents make room for the ore by dissolving the rock and carrying it away

11.An ore is an occurrence of rock or sediment that contains sufficient minerals with economically important elements, typically metals, that can be economically extracted from the deposit The ores are extracted from the earth through mining ; they are then refined often via smelting to extract the valuable

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