落基山脉支持什么?- 江南体育网页版- - - - -地球科学堆江南电子竞技平台栈交换 最近30从www.hoelymoley.com 2023 - 04 - 18 - t05:31:39z //www.hoelymoley.com/feeds/question/139 https://creativecommons.org/licenses/by-sa/4.0/rdf //www.hoelymoley.com/q/139 15 落基山脉支持什么? winwaed //www.hoelymoley.com/users/44 2014 - 04 - 16 - t14:41:53z 2016 - 05 - 02 - t19:20:29z < p >支持北美落基山脉是什么?换句话说,为什么他们那里?为什么他们还在吗?< / p >

It might be tempting to think of compression, especially in an east-west direction. However at the south end, New Mexico is experiencing east-west extension (grabens including Rio Grande Rift Valley, plus associated volcanism).

Hot spot and/or mantle plume uplift doesn't appear to explain them either. Yes there's the Yellowstone Hotspot under NW Wyoming. Regardless of whether this is really caused by a mantle plume or not, the related volcanism does not correlate with the mountains.

//www.hoelymoley.com/questions/139/-/161 # 161 7 回答由tobias47n9e落基山脉支持什么? tobias47n9e //www.hoelymoley.com/users/23 2014 - 04 - 16 - t16:21:11z 2015 - 05 - 05 - t10:28:31z < p >当前地形的一部分可能是由于热上地幔低于落基山脉。这可以由地震断层。热地幔产生均衡隆起。< / p >

Just one of many pictures I found:

http://srl.geoscienceworld.org/content/83/1/23/F2.large.jpg

//www.hoelymoley.com/questions/139/-/4811 # 4811 6 回答由user2821落基山脉支持什么? user2821 //www.hoelymoley.com/users/2536 2015 - 05 - 04 - t23:23:35z 2015 - 05 - 04 - t23:34:34z < p >一种理解落基山脉(如前所述)看看Farrallon板的命运。在< a href = " http://en.wikipedia.org/wiki/Laramide_orogeny " >碰撞与北美< / >,它没有< a href = " http://en.wikipedia.org/wiki/Subduction " >除去< / >而是滑下岩石圈,直到它最终得到一个陡峭的角度和取回在落基山脉的东部边缘。这漫长的旅程也可能导致流程造成不稳定和< a href = " http://www.nature.com/nature/journal/v472/n7344/full/nature10001.html " >岩石圈的分层< / >在科罗拉多高原,并导致其迅速在新生代隆起。最近的数据< a href = " http://www.usarray.org/ " > USArray < / >改善模型(并生成新的问题)。< / p > < p >造山运动是不知何故仍然持续Farrallon板块仍然影响和削弱了北美板块的格兰德河开裂。前山隆起也充满的丹佛盆地沉积物的原因从造山运动。< / p > //www.hoelymoley.com/questions/139/-/4856 # 4856 4 回答伊恩的落基山脉支持什么? 伊恩 //www.hoelymoley.com/users/2749 2015 - 05 - 11 - t19:19:51z 2016 - 05 - 02 - t19:20:29z < p >这可能不回答你的问题,你喜欢但有< a href = " http://geofaculty.uwyo.edu/heller/Papers/McMillanGSA06.pdf " rel =“nofollow”>相当相关研究< / >的主题。< / p > < p >我认为仍有争论的原因最近晚新生代隆升,然而。当前< a href = " http://onlinelibrary.wiley.com/doi/10.1029/2006JF000557/abstract " rel =“nofollow”> < / >占主导地位的理论与浅Farallon板块的俯冲次大陆的分层和增加浮力到前面的范围(见@Tbb的回答)。< / p > < p >这一理论本质上表明构造迫使模仿,在某种意义上由于切口卸货和随后沉积加载两个地形(山地与平原高)。已经有很多研究在落基山脉东部的侵蚀率测试部分安德森的理论。似乎大多数的研究我记得在大学学习这个问题都不是轻而易举就能得到的,但论文在上面的链接中有很好的总结和讨论的构造要求和incision-based假说。< / p >
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