Pha Chor (, ) is a cliff located in Chiang Mai, Thailand, and is managed by Mae Wang National Park.
Pha Chor is a cliff that has a structure like a huge monolithic wall or Roman pillar.ผาช่อ Retrieved November 1, 2016, from Amazing Thailand Web site:http://thai.tourismthailand.org/Sazabiz.(2015). ผาช่อ ดอยหล่อ . Retrieved November 2, 2016, From:ผาช่อ ดอยหล่อ เชียงใหม่ Web site:http://www.thaihrhub.com/chiang-mai/travel-cm/นางสาวเยาวลักษณ์ ศิริสุวรรณ. (2013).ผาช่อ...แกรนด์แคนยอนเมืองไทย. Retrieved November 1, 2016. Web site http://www.stou.ac.th/study/sumrit/8-58/page2-8-58.html The formation originated as sediment accumulated at the edge of the Thanon Thongchai Range during the late Tertiary period, which later experienced uplift and erosion, resulting in its current appearance.
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