mining by sebastian marquez https://padlet.com/sebastianmarquezc2607/g2edi3dkz65n0zwu hecho por sebastian marquez, Lucas ramallo y franca Sandligiano en-us 2021-04-30 18:58:11 UTC 2023-08-07 16:06:54 UTC hello@padlet.com https://padlet.net/icons/png/26cf.png Ways of searching minerals sebastianmarquezc2607 https://padlet.com/sebastianmarquezc2607/g2edi3dkz65n0zwu/wish/1479703981 1.Looking at the surface of the rocks 
2. Remote sensing methods
3. Geochemical analysis
4. Prospecting 
5. Geophysics 

]]> 2021-04-30 19:16:47 UTC https://padlet.com/sebastianmarquezc2607/g2edi3dkz65n0zwu/wish/1479703981 Methods of extraction: Underground mining: Underground hard rock mining refers to various underground mining techniques used to excavate hard minerals. Surface mining: It is known as open pit mining; Open-pit mining or quarry, to those mining exploitations or mining operations, which are developed on the surface of the land, unlike the underground or drilling mine. lucasramallolevi https://padlet.com/sebastianmarquezc2607/g2edi3dkz65n0zwu/wish/1479720334 Placer mining:
-Placer mining is the mining of stream bed deposits for minerals. This may be done by open-pit or by various surface excavating equipment or tunneling equipment.


]]> 2021-04-30 19:21:33 UTC https://padlet.com/sebastianmarquezc2607/g2edi3dkz65n0zwu/wish/1479720334 Why it is important to extract rocks and minerals? sandiglianof https://padlet.com/sebastianmarquezc2607/g2edi3dkz65n0zwu/wish/1503451716 2021-05-07 17:49:34 UTC https://padlet.com/sebastianmarquezc2607/g2edi3dkz65n0zwu/wish/1503451716 Advanteges and disadvanteges. sebastianmarquezc2607 https://padlet.com/sebastianmarquezc2607/g2edi3dkz65n0zwu/wish/1503589892 2021-05-07 18:20:18 UTC https://padlet.com/sebastianmarquezc2607/g2edi3dkz65n0zwu/wish/1503589892 sandiglianof https://padlet.com/sebastianmarquezc2607/g2edi3dkz65n0zwu/wish/1525714165 2021-05-14 18:08:31 UTC https://padlet.com/sebastianmarquezc2607/g2edi3dkz65n0zwu/wish/1525714165