An example of argillaceous rocks is? by Sunday | Dec 27 | Geography JAMB | 0 comments A. chalk B. coal C. graphite D. shale Correct Answer: Option A – chalk Users Also Read These:Sedimentary rocks are distinguished from other rocks…Which of the following statements best describes…In chemical weathering of rocks, the equation…An example of argillaceous rock is?The following are types of sedimentary rocks except?