如何学习不同类型的岩石-地球科学栈交流江南电子竞技平台江南体育网页版 最近30从www.hoelymoley.com 2023 - 07 - 10 - t12:24:23z //www.hoelymoley.com/feeds/question/5357 https://creativecommons.org/licenses/by-sa/4.0/rdf //www.hoelymoley.com/q/5357 15 如何学习不同类型的岩石 Nat //www.hoelymoley.com/users/3196 2015 - 08 - 11 - t14:15:04z 2017 - 03 - 25 - t12:25:15z < p >我想能够指向一块岩石类型的岩石和说< em >某某< / em >。我试图学习但它字面上似乎无穷无尽的类型和子类型和照片似乎真的不帮助我。缺一个人带我和身体交给我岩石标本,有什么简单的方法自我学习不同类型? < / p > //www.hoelymoley.com/questions/5357/-/5358 # 5358 11 弗雷德回答的如何学习不同类型的岩石 弗雷德 //www.hoelymoley.com/users/2470 2015 - 08 - 11 - t14:43:54z 2015 - 08 - 11 - t14:43:54z < p >了解岩石类型的最好方法是处理岩石标本的引导下,一位有经验的地质学家。< / p >

By handling rock specimens you get to feel the weight of the rock, its roughness or smoothness or if it feels slippery, soapy, glassy, firm or crumbly. Is it weak or strong? You will also be able to better see the colours in the rock, the sizes of the grains of minerals, the way the rock breaks, its cleavage. You can test its hardness. If you have a piece of unglazed white porcelain you can do a streak colour test.

All these sorts of things can help you identify different rock types.

Also, the same rock type can look slightly different in other parts of the world, because of geological and environmental processes that rocks experience in different parts of the world. This is particularly so if the rock is deeply weathered.

Learning the different rock types, alone from books and pictures is a difficult way to learn, befriend a geologist, you'll learn more quickly and it will be more enjoyable.

//www.hoelymoley.com/questions/5357/-/6640 # 6640 6 由戈登斯坦格回答如何学习不同类型的岩石 戈登斯坦格 //www.hoelymoley.com/users/4507 2015 - 10 - 02 - t14:15:22z 2017 - 03 - 25 - t12:25:15z < ol > <李> < p >去地质博物馆,花时间。唉,许多这样的博物馆低能,不像以前的信息(在肯辛顿,伦敦自然历史博物馆——我写关于你的!)。李李< / p > < / > < > < p >与当地但他去徒步旅行/地质俱乐部。总有地质学家试图打动他们的知识。< / p >
  • Get a geological map of a complex area, and explore.

  • Do a course in geology.

  • Books, even with good illustrations, usually fail; to point out the salient features and variability. Do not expect to learn it all. I have been a geologist for more than 40 years, and have checked out the geology in about 45 countries. I'm still learning! There is always something new to see.

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