Wright Brothers National Memorial Geology: First Flight on Young Barrier-Island Sand

Children run along the flight line. Image from the National Park Service's page

Wright Brothers National Memorial, in Kill Devil Hills, North Carolina, marks the spot where the first successful controlled powered flight took place in 1903. It covers 173 hectares (428 acres) of some of the youngest land in the national park system.

A memorial's names

Young ground

The memorial sits on the North Carolina barrier islands, which are geologically very young — their history lies within the Cenozoic Era, the past 66 million years. The oldest known parts of the Outer Banks, including the stretch across the mouth of Albemarle Sound where the memorial stands, formed less than 3,000 years ago.

The memorial shares its geologic story with Cape Hatteras National Seashore and Fort Raleigh National Historic Site: a story of relative sea level rising and falling in cycles. The underlying geologic framework controls what sediment reaches today's islands and how they respond to natural and human forces.

The memorial is part of the Coastal Plain physiographic province, and shares its geology with a region reaching far beyond the park.

The flight line at Wright Brothers National Memorial. Image from the National Park Service's page

Maps and reports

The NPS Geologic Resources Inventory produces digital geologic maps, reports, posters and scoping summaries for more than 270 natural resource parks; this park's are listed in the NPS DataStore. The North Carolina Geological Survey covers the wider state.

Sources

Based on "NPS Geodiversity Atlas—Wright Brothers National Memorial, North Carolina," National Park Service, citing NPS (2005) and Culver and others (2008); a work of the United States government in the public domain.