1. Drainage Patterns
Variations in bedrock composition influence the drainage pattern of a landscape. This is because some rocks are more resistant to weathering and erosion than others.
We can categorize stream drainage patterns into 4 main types...
Diagram from:

2. Dendritic Drainage Pattern
Similar to the branches of a tree.
Form in regions where there is a relatively uniform resistance of bedrock to weathering.
Overhead view:
Cross-section:

3. Radial Drainage
Drainage from a central point of higher elevation, such as the top of a volcano or mountain.
The pattern extends outward from the highest elevation.
The Adirondack Mountains display this type of drainage.
Overhead view:
Cross-section:

4. Trellised Drainage Tributaries are at nearly 90° angles to the stream.
Overhead view:
I took picture flying to Colorado
Cross-section:
Over Colorado (DiLallo)

5. Annular Drainage
Appears ring-shaped as they form near circular bedrock structures that have been eroded.
Overhead view:
Cross-section: