An intrusion of molten magma formed horizontally along the bedding planes of sedimentary rocks is? by Sunday | Dec 23 | Geography JAMB | 0 comments A. sill B. laccolith C. dykes D. batholith Correct Answer: Option C – dykes Users Also Read These:A horizontal intrusion of molten magma into the…Rocks which have been formed by the cooling and…Sedimentary rocks are usually?When molten magma solidifies along bedding planes…Which of the following rocks is sedimentary?