Geological Strata Layers of the Earth Softcover Notebook - Lined

Here’s a vintage diagram of geologic mapping in blue ink on a manila background. The cross-section of the earth’s mantle features geological strata with faults and folds – anticline and syncline – not to mention mountain-building. The Geological Strata notebook is a good gift for your sister the rock-climber, your uncle the geologist, or to tell anyone under stress you love them for their faults.