SANDSTONE REPOINTING NORTHERN BEACHES - AN OVERVIEW

Quartz arenites are sandstones that contain a lot more than ninety% of siliceous grains. Grains can consist of quartz or chert rock fragments.[1] Quartz arenites are texturally mature to supermature sandstones. These pure quartz sands end result from extensive weathering that occurred just before And through transport. This weathering taken out any