The Department of Terrestrial Magnetism (DTM) and the Geophysical Laboratory (GL) of the Carnegie Institution of Washington are located at the Broad Branch Road Campus in northwestern Washington, DC.

Abelson Building Front Entrance	Abelson Building Front Entrance (Side View)
Research Building	Abelson Building Seminar Entrance
David A. Greenewalt Building Front Entrance	David A. Greenewalt Building (Side View)
Cyclotron Building (Geochemistry)	Additional Offices
Van de Graaff Building
Campus Foliage