Property, siteuse, and campus maps (and ski trails).

Soils of the UMBS area.

Satellite Image-UMBS Region and Satellite Image-UMBS Station.

The Pellston-Riggsville area.

Sugar Island area , Land Cover map , and Osborn tract & Public Lands.

• Information about Chase S. Osborn, the Iron Hunter, former Governor, and U of M Regent.
• Land Use History of the Osborn Preserve by J. Shackelford, 1982.

• Douglas Lake major-minor landforms , cover types , and landscape ecosystems (with ecosystem guide).
• Colonial Point landscape ecosystems and cover types.