A worn survey chart with a brass compass and a pressed fern

Legend of the chart

Read the ground first

Choose the country by its landform, then by its road.


The legend

Terrains


Landforms on the American chart, written as a legend.

The roads

Regions


Road country, folded by sky and mile.

Every plate

Field index


Every plate on the chart — parks, grasslands, and high country — written as a line you can open.

Asked at the trailhead

Questions already asked


How do I plan a trip by terrain?
Open a terrain page — prairie, hills, canyon, desert, coast, alpine, forest, and the rest — then follow the plates. Each place has photos, a landform note, and neighbors on the chart.
Does The Field Atlas cover American national parks?
Yes. National parks sit beside gorges, dunes, and coasts.

The full chart remains in the atlas.