If you are interested in Yellowstone National Park, or want to learn all the basics of geology, visit our newly updated CampGEO content, including a new Geology of Yellowstone National Park, available now at our web app - here!Just as in so many aspects of the way the world works, geology determines the drainage patterns (or watershed) of rivers.  Today, we discuss the major types of drainage patterns - they're not random and we also get into how the geology at the surface determines this shape.  This is a continuation of our series on water.Like, Subscribe, and leave us a Rating!——————————————————Instagram: @planetgeocastTwitter: @planetgeocastFacebook: @planetgeocastSupport us: https://planetgeocast.com/support-usEmail: planetgeocast@gmail.comWebsite: https://planetgeocast.com/