Acadia National Park Granite

The park attracts 3 5 million visitors annually making it one of the top ten most visited national park in the united states.

Acadia national park granite. Intrusive igneous rock. But the region had a long history of habitation before receiving this distinction. National parks image gallery the ocean pounds acadia national park wearing away everything but the earth s hard granite core. Acadia national park protects the natural beauty of the highest rocky headlands along the atlantic coastline of the united states an abundance of habitats and a rich cultural heritage.

History of acadia national park. Intrusive or plutonic igneous rock forms when magma remains inside the earth s crust where it cools and solidifies in chambers within pre existing rock. The joints enlarge and expand when water fills them and freezes. The varied landscape of acadia national park is the result of continuing geologic processes.

Established as sieur de monts national monument in 1916 the land that would become known as acadia national park was the federally protected area in the eastern united states. Large joints or fractures in the rock form square blocks. 2006 national park services. At 3 5 million visits a year it s one of the top 10 most visited national parks in the united states.

Visitors enjoy 27 miles of historic motor roads 158. Dark colored diabase dikes intrude through light colored granite at acadia national park maine. Nps photo by georgia hybels.