USGS does not distinguish between features named "pond" and those named "lake." Furthermore, some features locally called either may be classified by USGS as a "reservoir” if retained by a dam. ID Key: ACAD - Acadia National Park; GNIS - Geographic Names Information System (USA); GNS - Geographic Names System (Canada); NRHP - National Register of Historic Places.
A letter from John D. Rockefeller Jr. to the Department of the Interior. The letter addresses two roads he is proposing to build that include portions that pass through Lafayette National Park property to the north and south of Bubble Pond.
Creates updated contour depth maps for lakes and ponds on Mount Desert Island, Maine, including species listings for ecological monitoring. This project is in ESRI GIS Story Map format.