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1. study.com › academy › lessonOre | Definition, Types & Examples - Lesson - Study.com

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   21 lis 2023 · Understand what makes a mineral an ore and learn how ores are formed. Explore examples of ores and discover their composition and use.

   • What Distinguishes Ore From Other Mineral Deposits

     Ore deposits differ from other mineral deposits because...

   • Finding and Assessing Mineral Resources

     Mineral resources are located by geologists through...

   • How Minerals Become Concentrated

     The two different types of sedimentary mineral deposits are...

   • Plate Tectonics and The Location of Mineral Deposits

     Amy has taught university-level earth science courses and...

   • Rock Cycle Lesson for Kids

     Sedimentary rock is rock that is made up of sediment,...

   • What is Economic Geology

     As a member, you'll also get unlimited access to over 88,000...

   • Transform Fault

     Learn about the transform fault and understand how and where...

   • Effect of Adding Carbon to Steel

     Carbon is an element on the periodic table, with the atomic...

2. en.wikipedia.org › wiki › OreOre - Wikipedia

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   Ore is extracted from the earth through mining and treated or refined, often via smelting, to extract the valuable metals or minerals. [4] Some ores, depending on their composition, may pose threats to health or surrounding ecosystems. The word ore is of Anglo-Saxon origin, meaning lump of metal. [6]

3. www.britannica.com › science › ore-miningOre | Processing, Extraction & Refining | Britannica

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   Ore, a natural aggregation of one or more minerals that can be mined, processed, and sold at a profit. An older definition restricted usage of the word ore to metallic mineral deposits, but the term has expanded in some instances to include nonmetallics.

4. www.bbc.co.uk › bitesize › guidesMetal ores - Metals - National 5 Chemistry Revision - BBC

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   Metal ores. Ores are naturally occurring rocks that contain metals or metal compounds in sufficient amounts to make it worthwhile extracting them. The method used to extract a given metal from...

5. www.sgu.se › en › itp308CHAPTER 9: ORE DEPOSIT GEOLOGY - SGU

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   An ore deposit consists of one or more ore bodies. An ore body is a mass of rock that contain ore and from which a commodity of value will be extracted. Not all ore within an ore body will be extracted. Ore bodies are divided into reserves and resources.

6. geo.libretexts.org › Bookshelves › Geology8.2: Mining and Ore Processing - Geosciences LibreTexts

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   24 lis 2023 · When ore is first processed (typically close to the mine) it is crushed to gravel-sized chunks and then ground to a fine powder and the ore minerals are physically separated from the rest of the rock to make a concentrate.

7. education.nationalgeographic.org › resource › oreOre - Education | National Geographic Society

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   25 kwi 2024 · Ore is a deposit in Earth’s crust of one or more valuable minerals. The most valuable ore deposits contain metals crucial to industry and trade, like copper, gold, and iron. Education