Also, from the Wikipedia article geography: "Human geography is a branch of geography that focuses on the study of patterns and processes that shape the human society. It encompasses human, political, cultural, social, and economic aspects." including the following description of branches.
Human geography can be divided into many broad categories, such as:
“The river traffic is not concentrated; there is no one dominant group of docks, wharves, warehouses, etc.; on the contrary the traffic is widely dispersed along the shores.”[1]
