Those stones may have been river deposits or dye stones left there by inhabitants from a cloth dyeing process.
In the flat areas, the Shepparton Formation also resulted from river deposits of floodplain clay.
The geology of the area shows river deposits along the course of the old river bed.
After this period, he said, the climate grew very dry, which explains why there are no older river deposits at the western end of the canyon.
The region's geology developed from river deposits formed from the erosion of the Rocky Mountains.
This bonebed is associated with different types of river deposits.
This land had been formed by river deposits.
There are only small amounts of river deposits.
The caissons were sunk through soft river deposits to a stiff yellow clay 26.5 m below ground level.
An analysis of core samples taken from the site by Stanley and Bernasconi did not find such river deposits directly above the former city.
