by Greg
Gilbert B Norman wrote: ↑Sat May 25, 2024 10:08 am Isn't the topography around there a shale or other sedentary rock? BTW, I stayed awake in Geology, and actually liked the course as a non-core elective.I'm fairly certain all rock is sedentary by nature. The proposed cut stood atop an anticlinal formation consisting of what they referred to as 'decayed rock' that was too brittle to support the cut's walls.