Matching Items (2)
Filtering by
- All Subjects: Sustainable development
- All Subjects: Tourism
- Creators: American Journal of Science
- Creators: Wittlinger, Sally
ContributorsMaxon, John H. (Author) / Campbell, Ian (Author) / American Journal of Science (Publisher)
Created1934-10-01
DescriptionExcerpt on the Archean Ripple Mark in the Grand Canyon.
ContributorsWittlinger, Sally (Author) / Arizona Indicators (Project) (Publisher) / Morrison Institute for Public Policy (Publisher)
Created2009-12-01
Description
Arizona’s performance on environmental indicators of sustainability; EPA standards for air and water quality, urban heat island trends, and the breakdown of energy production and use in Arizona.