How Are River Rocks Formed?

The formation of river rocks requires moving water and smaller rocks. Rocks easily eroded by water more likely form river rocks. Typical rocks with jagged edges can fall into the bottom of a river or stream bed or remain on the river bank. The speed of the river determines how quickly the rock becomes a river rock.

Sedimentary Rocks

How Were Pebbles Formed?

River Rocks By Size - Pebbles, Sand, Silt

By river, ocean, or wind, rocks round the same way

How do large holes form in river rocks? - by Heather Wall

Why the stones found in the riverbed are almost round in shape? - Quora

How Were Pebbles Formed?

How to Make a Rock Float in Water

Deposition Facts for Kids

The rock cycle, how rocks and minerals are formed

How old could the average rock be, how young? Are most very old? How old? How long does it take to make an average round rock? How does it happen? : r/askscience

How Were Pebbles Formed?