- South American Plate (Wikipedia)
The South American Plate is a major tectonic plate which includes the continent of South America as well as a sizable region of the Atlantic Ocean seabed extending eastward to the African Plate, with which it forms the southern part of the Mid-Atlantic Ridge.
Washington Trails Association
- West Access Trail (wta.org)
The western approach to Squak Mountain provides great access to a number of loop trails around the upper reaches of Squak Mountain, including direct access to the East Side Trail and May Valley Loop Trail from the Squak Mountain State Park Trailhead.