School of Environmental Sciences Rocks Rocks Rock description guide This pdf document is a guide to help you to investigate, describe and identify different rocks. It was originally designed to use in when looking at rocks used as building stones Sedimentary Rocks - Clastics This pdf document is a recording sheet that can be used to note observations about clastic sedimentary rocks Sedimentary Rocks - Limestones    This pdf document is a recording sheet that can be used to note observations about sedimentary rocks that are not clastic, but are limestones Igneous Rocks This pdf document is a recording sheet that can be used to note observations about igneous rocks Metamorphic Rocks This pdf document is a recording sheet that can be used to note observations about metamorphic rocks Rock revision exercise This pdf document is a rock revision exercise based on drawings of thin sections of igneous, metamorphic and sedimentary rocks.