In this photo (note coin for scale) we see a complex mixture of pebbly sandstone (near bottom), coarse sandstone, and siltstone and mudstone (darker-colored rock). Note how the coarse sandstone ...

Though the majority is this coarse sandstone. The roundness of the grains tells us how far they've been transported from where they were originally weathered. A well-travelled grain is smooth and ...

The structure made of locally available coarse sandstone is circular in shape, measuring 27.4m in circumference, 2.4m in height, and has a frontal projection that resembles a Gauri Patta in ...