最近30从www.hoelymoley.com 2023 - 07 - 10 - t06:03:16z //www.hoelymoley.com/feeds/user/27228 https://creativecommons.org/licenses/by-sa/4.0/rdf //www.hoelymoley.com/q/24055 4 ductTapeIsMagic //www.hoelymoley.com/users/27228 2022 - 07 - 20 - t10:59:58z 2022 - 07 - 23 - t13:05:34z

< p >,我发现了一个奇怪的侏罗纪石灰岩的结构在一块。圆柱形,直径约1厘米,一边进入石头和树叶。在显微镜下,可以看到粒子内墙壁、石灰石、方解石的部分被关押在一些毛发状纤维。这是一个化石,如果是的,什么样的动物或植物这了吗?还是无机的东西?< / p > < p >我是新来的,请告诉我如果我忘了说什么重要。提前谢谢。< / p > < p >这里有一些图片:< a href = " https://i.stack.imgur.com/4hHzH.jpg " rel = " nofollow noreferrer " > < img src = " https://i.stack.imgur.com/4hHzH.jpg " alt = "在这里输入图像描述" / > < / > < / p > < p > < a href = " https://i.stack.imgur.com/5Xp9A.jpg " rel = " nofollow noreferrer " > < img src = " https://i.stack.imgur.com/5Xp9A.jpg " alt = "在这里输入图像描述" / > < / > < a href = " https://i.stack.imgur.com/1YC4j.jpg " rel = " nofollow noreferrer " > < img src = " https://i.stack.imgur.com/1YC4j.jpg " alt = "在这里输入图像描述" / > < / > < / p >

//www.hoelymoley.com/questions/24055/is-this-a-fossil-or-something-anorganic/24076?cid=56599 # 24076 ductTapeIsMagic //www.hoelymoley.com/users/27228 2022 - 07 - 24 - t11:09:34z 2022 - 07 - 24 - t11:09:34z

谢谢你的帮助大家!

//www.hoelymoley.com/questions/24055/is-this-a-fossil-or-something-anorganic/24076?cid=56589 # 24076 ductTapeIsMagic //www.hoelymoley.com/users/27228 2022 - 07 - 23 - t14:18:58z 2022 - 07 - 23 - t14:18:58z

谢谢!I've read a part of the article and a few Wikipedia articles and think I kind of understand it. But what do you mean with "the fibers are bacterial"? Are they fossils of bacteria or a more recent bacterial phenomenon?

//www.hoelymoley.com/questions/24055/is-this-a-fossil-or-something-anorganic?cid=56492 ductTapeIsMagic //www.hoelymoley.com/users/27228 2022 - 07 - 20 - t18:35:25z 2022 - 07 - 20 - t18:35:25z

我只是做了一个测试,意识到,如果盐酸是下降在红层(当然在石头上没有化石),并与纸巾刷卡,酸微弱的绿色,这可能表明,红色的东西的确是氧化铁,或者至少一些铁矿产。I unfortunatly can't perform a more sophisticated proof of iron with my equipment.

//www.hoelymoley.com/questions/24055/is-this-a-fossil-or-something-anorganic?cid=56491 ductTapeIsMagic //www.hoelymoley.com/users/27228 2022 - 07 - 20 - t18:29:10z 2022 - 07 - 20 - t18:29:10z

我在被测试,纤维柔软。Upon contact with a needle, the whole structure moved but didn't break, almost like a spider Web. That means it's probably not fossil-old, right? Also, regarding the rings: This coloring of the stone is not unusual there, but it normally is even, this ring-form is unusual. There are, however, some pieces where there is a layer of the red substance between limestone and some calcite crystals. Under the microscope, it has a sponge-like structure, the surface dotted with calcite and some black crystals.

//www.hoelymoley.com/questions/24055/is-this-a-fossil-or-something-anorganic?cid=56487 ductTapeIsMagic //www.hoelymoley.com/users/27228 2022 - 07 - 20 - t12:49:13z 2022 - 07 - 20 - t12:49:13z

我能做些什么来识别它或需要进一步的信息吗?I've found these things a few times now and am really wondering what it is.

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