Matching Items (4)
Filtering by
- All Subjects: Tourism
- All Subjects: Matthes, François Émile, 1874-1948
- Creators: American Journal of Science
- Creators: Charney, Alberta Hill
- Creators: The Military engineer
- Creators: Waugh, F. A.
ContributorsPavlakovich-Kochi, Vera (Author) / Charney, Alberta Hill (Author) / University of Arizona. Economic and Business Research Center (Contributor)
Created2008-12
Description
This is the fourth study conducted by The University of Arizona since the late 1970s which assesses direct spending by Mexican visitors and estimates their total economic impact on Arizona.
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.
ContributorsWaugh, F. A. (Author) / United States. Forest Service (Publisher)
Created1918
DescriptionPlan outlining the problems and potential solutions to facilitating the growth of Grand Canyon Village.
ContributorsMatthes, F. (Author) / Evans, R. T. (Author) / The Military engineer (Publisher)
Created1926-05
DescriptionGeological Survey of the Grand Canyon in published journal. Vol. XVIII, No. 99.