Features & Benefits
Your own pocket size guide/reference card. Made from a flexible white plastic with black printing for easier readability. Size: 115mm x 78mm x 0.8mm.

Set of 8 consists of: Geological Time Scale, Drill Sample Logging Aid, Class. of Sedimentary Rocks, Class. of Igneous Rocks, Class. of Volcanic Rocks, Class. of Plutonic Rocks Periodic Table of Elements/Metamorphic Facies, Geotechnical Card - SPT's Rock Strengths.