Authors generally try to use the logical connectors such as the linking words (conjunctions, subordinators) and phrases to build up clear relationships between thoughts and also to maintain the flow of the text.
Although, Semicolons can be used as sentence connectors which can join two sequences they can also be used to break sequences into two parts. Whereas, a colon and a dash could be used to introduce a list. Though commas are used in many situations they are used with the subordinators.
Example: