Topographic and Geologic Maps

Topographic and Geologic Maps

Maps help us explore and understand Earth. Different types of maps highlight various features of the land.

• Topographic maps use contour lines to represent elevation changes, helping you visualize mountains, valleys, and plains.
• Geologic maps provide information about differe...

Did you know that maps reveal details about a location without requiring a visit? Topographic maps do this by illustrating the land's elevation and features.

These maps use contour lines, which connect points of the same elevation. Contour lines help us understand features like mountains, hills, depressions, and streams.

When contour...