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Articles 1 - 4 of 4
Full-Text Articles in Physical Sciences and Mathematics
Antiquities Act Monuments: The Elgin Marbles Of Our Public Lands?, James R. Rasband
Antiquities Act Monuments: The Elgin Marbles Of Our Public Lands?, James R. Rasband
Celebrating the Centennial of the Antiquities Act (October 9)
13 pages.
Includes bibliographical references
Slides: The Centennial Of The Antiquities Act: A Cause For Celebration?, James R. Rasband
Slides: The Centennial Of The Antiquities Act: A Cause For Celebration?, James R. Rasband
Celebrating the Centennial of the Antiquities Act (October 9)
Presenter: Professor James R. Rasband, Brigham Young University School of Law
20 slides
The Provenance Of Eocene Tuff Beds In The Fossil Butte Member Of The Green River Formation Of Wyoming: Relation To The Absaroka And Challis Volcanic Fields, Matthew R. Chandler
The Provenance Of Eocene Tuff Beds In The Fossil Butte Member Of The Green River Formation Of Wyoming: Relation To The Absaroka And Challis Volcanic Fields, Matthew R. Chandler
Theses and Dissertations
The Green River Formation was deposited between 53.5 and 48.5 Ma. The Angelo, Fossil Butte, and Lower members of the Green River Formation at Fossil Basin, preserve ash fall tuffs deposited in ancient Fossil Lake. 40Ar/39Ar dating of sanidine yielded eruptive ages of 51.29 ± 1.29 Ma and 52.20 ± 3.08 Ma for two of the tuff beds within Fossil Basin. Immobile element and mineral compositions of Fossil Basin tuffs indicate that most tuffs erupted from a subduction zone originally as rhyolites and dacites. X-ray diffraction analyses reveal that the tuffs' glassy matrices have been altered to illite, calcite, clinoptilolite, …
Slides: Energy, Randy Udall
Slides: Energy, Randy Udall
Climate Change and the Future of the American West: Exploring the Legal and Policy Dimensions (Summer Conference, June 7-9)
Presenter: Randy Udall, Community Office for Resource Efficiency (CORE).
46 slides.