Map Symbols
Invitational participants will have to know the following 30 topographic map features and symbols for the topographic map contest. You will identify 10 features or symbols during the contest from the following list:
Ridge
The yellow line represents the top of the ridge.
Valley
In this example an intermittent stream runs through the base of the valley. The two pictures are identical. The picture on the right has the valley boundary shaded in yellow for ease of identification.
Peak
These two photos are identical. The knob or peak is depicted by the yellow area. The orange area is the boundary of the slope leading up to the knob or peak of this hill.
Saddle
A saddle is the bottom of the slope between two hills. The yellow areas represent the knobs or peaks of two hills. The orange area is the saddle.
Depression
Wooded Area
Open Area
Primary Road
Unimproved Road
Bridge
Trail
School
Tank
Church
Quarry
Inhabited Building
Uninhabited Building
Campground
Cemetery
Marsh
Spring
Perennial Stream
Intermittent Stream
Powerline
Gravel Pit
Mine Tunnel
Index Contour Line
Railroad - Single Track
Railroad - Multiple Track
You can view topographic maps and print them off from any state in the U.S. from Trails.com
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