👉 A subcreek is a type of drainage basin that is formed by the confluence of multiple smaller creeks or rivers. Subcreeks are typically less than 10 km (6 miles) wide and can be found in many parts of the world, including North America, South America, Africa, Asia, Australia, and Europe. Subcreek drainage systems often have a high degree of complexity due to their multiple sources of water flow. They are characterized by a network of interconnected channels
