DEPOSITS of ALLUVIUM and Gravel beaches, sand mud that formed in the environment of rivers, deltas and beaches. Sand deposits along the northern and southern coast of Sumbawa Island, local contains local magnetite sand.
DEPOSITS of ALLUVIUM and Gravel beaches, sand mud that well-formed in the environment of rivers, deltas and beaches. Sand deposits along the northern and southern coast of Sumbawa Island, local contains local magnetite sand.
DEPOSITS of alluvium and Gravel beaches, sand mud that formed in the environment of rivers, deltas and beaches. Sand deposits along the northern and southern coast of Sumbawa Island, local local contains magnetite sand.