For faster navigation, this Iframe is preloading the Wikiwand page for 六甲斷層.

六甲斷層

此條目需要补充更多来源。 (2016年2月10日)请协助補充多方面可靠来源改善这篇条目无法查证的内容可能會因為异议提出而被移除。致使用者:请搜索一下条目的标题(来源搜索:"六甲斷層"网页新闻书籍学术图像),以检查网络上是否存在该主题的更多可靠来源(判定指引)。

六甲斷層(英語:Liuchia Fault),位於台南市的活動斷層,屬於逆移斷層,呈北北東轉南北走向,由台南市白河區頭崎內里的六重溪南岸向南延伸至台南市官田區社子村,長約21公里[1]

總結與評估

[编辑]

六甲斷層在地形上呈現明顯的線形,而由鑽探結果證實六甲斷層的存在,在近地表處為一向東傾斜30度的斷層,但此斷層可能尚未穿出地表,而斷層的形成方式可能是沿著向斜軸部發育的逆移斷層。

由野外露頭、鑽井及定年資料的分析結果,六甲斷層的長期垂直滑移速率約為5.5~6.3公厘/年,長期水平滑移速率約為11.0~12.7公厘/年。依據GPS監測結果,1999~2005年間九芎坑斷層木屐寮斷層-六甲斷層系統間有明顯的速度差異,在斷層上下盤的速度向量變化量約13 公厘/年;而2003~2005年間六甲斷層上下盤的水平位移並未有明顯的變化量。由近斷層的水平位移剖面結果,1999~2006年間橫跨六甲斷層的速度場變化顯示斷層為逆移形式兼具右移分量。

六甲斷層確認截切更新世晚期地層,在地下淺部截切全新世地層,暫列為第一類活動斷層。

參考資料

[编辑]
  1. ^ 經濟部. 台灣活動斷層. 2016-02-09 [2016-02-09]. (原始内容存档于2017-06-25). 
{{bottomLinkPreText}} {{bottomLinkText}}
六甲斷層
Listen to this article

This browser is not supported by Wikiwand :(
Wikiwand requires a browser with modern capabilities in order to provide you with the best reading experience.
Please download and use one of the following browsers:

This article was just edited, click to reload
This article has been deleted on Wikipedia (Why?)

Back to homepage

Please click Add in the dialog above
Please click Allow in the top-left corner,
then click Install Now in the dialog
Please click Open in the download dialog,
then click Install
Please click the "Downloads" icon in the Safari toolbar, open the first download in the list,
then click Install
{{::$root.activation.text}}

Install Wikiwand

Install on Chrome Install on Firefox
Don't forget to rate us

Tell your friends about Wikiwand!

Gmail Facebook Twitter Link

Enjoying Wikiwand?

Tell your friends and spread the love:
Share on Gmail Share on Facebook Share on Twitter Share on Buffer

Our magic isn't perfect

You can help our automatic cover photo selection by reporting an unsuitable photo.

This photo is visually disturbing This photo is not a good choice

Thank you for helping!


Your input will affect cover photo selection, along with input from other users.

X

Get ready for Wikiwand 2.0 🎉! the new version arrives on September 1st! Don't want to wait?