volcanic intrusive forms|| batholith,lacolith,lapolith,facolith,sill or seet,dyke explained - YouTube
1. Magma chamber 2. Bedrock 3. Conduit (pipe) 4. Base 5. Sill 6. Branch pipe 7. Layers of ash emitted by the volcano 8. Flank 9. Layers of lava emitted. - ppt download
Igneous and Volcanic Rock Features
What is sill? - Quora
a) Using examples from East Africa, describe each of the following types of volcanoes: (i) Active Volcano (ii) Dormant Volcano (b) Using a well labelled diagram, explain how each of the following