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:The rocks of the basement complex are generally…Sedimentary rocks are distinguished from other rocks…Which of the following is a true characteristic of…The following are types of sedimentary rocks except?The formation of metamorphic rocks normally involves…