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Articles 1 - 5 of 5
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
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.
Late Pleistocene Climate Inferred From The Reconstruction Of The Taylor River Glacier Complex, Southern Sawatch Range, Colorado, Keith A. Brugger
Late Pleistocene Climate Inferred From The Reconstruction Of The Taylor River Glacier Complex, Southern Sawatch Range, Colorado, Keith A. Brugger
Geology Publications
Ice surface topography of a late Pleistocene glacier complex, herein named the Taylor River Glacier Complex (TRGC), was reconstructed on the basis of detailed mapping of glacial landforms combined with analyses of aerial photos and topographic maps. During the last glacial maximum (LGM), the TRGC covered an area of 215 km2 and consisted of five valley or outlet glaciers that were nourished by accumulation in cirques basins and/or upland ice fields.
Equilibrium-line altitudes (ELAs) for the glaciers of the TRGC were estimated using the accumulation-area ratio method, assuming that ratio to be 0.65 ± 0.05. ELAs thus derived ranged …
Refine Slip Rates And Segmentation Of The Northern Sangre De Cristo Fault, Colorado’S Largest Active Fault, James P. Mccalpin
Refine Slip Rates And Segmentation Of The Northern Sangre De Cristo Fault, Colorado’S Largest Active Fault, James P. Mccalpin
James P. McCalpin
We excavated a 25 m-long trench on the northern part of the Crestone section of the Northern Sangre de Cristo fault zone, to see whether the Crestone section might be composed of more than one (independent) rupture segments. The Carr Gulch trench exposed evidence for 3 paleoearthquake displacements in the past 27.4 ka. The existence of 3 colluvial deposits (units 2, 3, 4) indicates that the ca. 4.5 m of surface offset was formed during 3 surface-faulting events with an average displacement of about 1.5 m each. The events occurred at about 8 ka, 20 ka, and between 22.5 and …