How do artists simulate the layered look of sedimentary rock using stacked cedar slabs?

Artists achieve the striking layered appearance of sedimentary rock through carefully stacked cedar slabs by employing specialized techniques. The process begins with selecting cedar wood slabs with varying grain patterns and natural color variations to mimic mineral deposits. Each slab is cut to different thicknesses and arranged in alternating directions to create visual stratification.

To enhance the geological illusion, artists use wood stains in earthy tones like iron oxide reds, limestone whites, and slate grays between layers. They carve irregular edges and sand specific areas to expose different grain patterns, replicating erosion patterns found in nature. Some apply texture pastes or use wire brushes to create pitted surfaces resembling weathered stone.

The final assembly involves strategic gluing with visible "fault lines" left between some layers, while others are seamlessly joined. A matte varnish or wax finish completes the transformation, giving the stacked cedar the dull luster of real sedimentary rock while maintaining wood's warmth and organic appeal. This innovative approach allows artists to capture geological time in durable, tactile wooden sculptures.