The tract is considered an area of jungle-covered old alluvium.

The older alluvium is estimated to be Pleistocene age.

San Joaquin soils formed in old alluvium on hummocky topography.

The older alluvium called bhangar, forms slightly elevated terraces usually above the flood levels.

The Bangar belt consists of older alluvium and forms the alluvial terrace of the flood plains.

The old alluvium is found in the north of the district where it consists of kankars (stone dust).

The meteorite was discovered in alluvium approximately 200,000 years old.

Sonipat city lies on the upland plains, which are covered with old alluvium, which, if properly irrigated, is highly productive.

The older alluvium is called Bhangar and is present in the ground above the flood level of the rivers.

A landmark of our ancient history, it represents a small mass of quasi-lateritic old alluvium.