An example of argillaceous rock is? by Sunday | Jan 15 | Geography WAEC | 0 comments A. chalk B. shale C. graphite D. coat Correct Answer: Option A A. chalk Users Also Read These:An example of igneous rock is?The rock weathering process involving the equation;…An example of a calcareous rock is?Rock The Party is a hit song by?An example of organically formed sedimentary rock is?