A subbasin or sub-basin is a structural

geologic Geology (). is a branch of natural science concerned with the Earth and other astronomical objects, the rocks of which they are composed, and the processes by which they change over time. Modern geology significantly overlaps all other Earth s ...

feature where a larger basin is divided into a series of smaller basins with intervening intrabasinal highs. The term subbasin has common use in geologic literature, but has yet to be included in the API Glossary of Geology.Neuendorf, K.K.E., Mehl, J.P. Jr., and Jackson, J.A., eds. (2011). Glossary of Geology, Fifth Edition, Revised. American Geological Institute, Alexandria, VA.

References

Depressions (geology) Geology terminology {{Geology-stub