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 a rock formed by wood subjected to…An example of a crystalline rock is?A basin where rock layers have been folded and in…Rock The Party is a hit song by?An example of igneous rock is?