J. Andrew Hubbard

Terrestrial Vegetation and Soils Monitoring in the Tucson Mountain District, Saguaro National Park, 2009?2010

Terrestrial Vegetation and Soils Monitoring in Coronado National Memorial, 2009?2010

Terrestrial Vegetation and Soils Monitoring in the Rincon Mountain District, Saguaro National Park, 2008?2010

Terrestrial Vegetation and Soils Monitoring at Fort Bowie National Historic Site

Terrestrial Vegetation and Soils Monitoring at Gila Cliff Dwellings National Monument

Terrestrial Vegetation and Soils Monitoring in the Rincon Mountain District, Saguaro National Park, 2008?2009

Terrestrial Vegetation and Soils Monitoring at Casa Grande Ruins National Monument