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Page 2542, results 63526 - 63550

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Publication Extents

Not all publications have extents, not all extents are completely accurate
Photogrammetric analysis of the Mars Global Surveyor mapping data
Jie Shan, Jong-suk Yoon, D. Scott Lee, Randolph L. Kirk, Gregory Neumann, Charles H. Acton
2005, Photogrammetric Engineering and Remote Sensing (1) 97-108
This paper studies the photogrammetric mapping properties and capabilities of the Mars Global Surveyor (MGS) mapping data. Starting from the raw MGS data, we decompress the MOC narrow angle images, extract, and calculate their exterior orientation from the SPICE kernels, and calculate the 3D coordinates of MOLA footprints from MOLA...
Scientists in action
Water Resources Division, U.S. Geological Survey
2005, Report
News about careers in the natural sciences -- from mapping the planets to sampling the ocean floor, from protecting wildlife to forecasting volcanic eruptions....
Evolution of a late Cenozoic supradetachment basin above a flat-on-flat detachment with a folded lateral ramp, SE Idaho
Alexander N. Steely, Susanne U. Janecke, Sean P. Long, Stephanie M. Carney, Robert Q. Oaks Jr., Victoria E. Langenheim, Paul K. Link
Joel L. Pederson, Carol M. Dehler, editor(s)
2005, Book chapter, Interior western United States
Uplift and exposure of the Bannock detachment system and the synextensional basin fill deposits of the Salt Lake Formation provide a unique exposure of the three-dimensional geometries of a low-angle normal fault system and the stratal architecture of the overlying supradetachment basin. Within this system, structural and stratigraphic analyses, outcrop...
Tritium in the hydrologic cycle
R. L. Michel
Pradeep K. Aggarwal, Joel R. Gat, Klaus F.O. Froehlich, editor(s)
2005, Book chapter, Isotopes in the water cycle
No abstract available....
Volcano hazards
Robert I. Tilling
Joan Marti, Gerald G.J. Ernst, editor(s)
2005, Book chapter, Volcanoes and the environment
Not only do “Volcanoes assail the senses …” (Decker and Decker, 1997, p. vii), but they also assail the environment when they erupt, terrifying and fascinating humankind for countless millennia. Volcanic processes and products – beneficial and hazardous – have profoundly impacted and continue to impact society (Chester, 1993, Chapter...
Identifying major sedimentary basins beneath the West Antarctic ice sheet from aeromagnetic data analysis
Robin E. Bell, M. Studinger, G.D. Karner, Carol A. Finn, D. D. Blankenship
Dieter Karl Futterer, Detlef Damaske, Georg Kleinschmidt, Hubert Miller, Franz Tessensohn, editor(s)
2005, Book chapter, Antarctica: Contributions to global earth sciences
In the Ross Sea, large sedimentary basins reflect primarily the major extensional event associated with the Late Cretaceous breakup of Gondwana. Within the Interior Ross Embayment, no similar large basins have been identified to date. We have used aerogravity and Werner deconvolution methods applied to aeromagnetic data to map depth...
Electrical conductivity images of active and fossil fault zones
O. Ritter, A. Hoffmann-Rothe, Paul A. Bedrosian, U. Weckmann, V. Haak
2005, Geological Society of London Special Publications (245) 165-186
We compare recent magnetotelluric investigations of four large fault systems: (i) the actively deforming, ocean-continent interplate San Andreas Fault (SAF); (ii) the actively deforming, continent-continent interplate Dead Sea Transform (DST); (iii) the currently inactive, trench-linked intraplate West Fault (WF) in northern Chile; and (iv) the Waterberg...
Dating of young groundwater
L.N. Plummer
2005, Book chapter, Isotopes in the water cycle: Past, present and future of a developing science
No abstract available....
Unsaturated zone flow processes
John R. Nimmo
2005, Book chapter, Encyclopedia of hydrological sciences, part 13, groundwater
Water flow in the unsaturated zone is greatly influenced by unsaturated hydrostatics (water content, energy, pressure, and retention) and by unsaturated hydrodynamics (diffuse flow and preferential flow). Important multiphase processes include the transport of gases, nonaqueous liquids, and solid particles. Numerous means are available for determination of unsaturated conditions and...
Sexual differentiation in the distribution potential of northern jaguars (Panthera onca)
Erin E. Boydston, Carlos A. Lopez Gonzalez
2005, Proceedings RMRS-P-36
We estimated the potential geographic distribution of jaguars in the southwestern United States and northwestern Mexico by modeling the jaguar ecological niche from occurrence records. We modeled separately the distribution of males and females, assuming records of females probably represented established home ranges while male records likely included dispersal movements....
Geothermal systems
Yousif K. Kharaka, Robert H. Mariner
P. Aggarwal, Joel R. Gat, Klaus F.O. Froehlich, editor(s)
2005, Book chapter, Isotopes in the water cycle: Past, present, and future of a developing science
No abstract available. ...
Aquifer recharge
John R. Nimmo, Richard W. Healy, David A. Stonestrom
2005, Book chapter, Encyclopedia of hydrological science: Part 13, groundwater
No abstract available. ...
Genus sulfurospirillum
J.F. Stolz, Ronald S. Oremland, B.J. Paster, F.E. Dewhirst, P. Vandamme
2005, Book chapter, Bergey's manual of systematic bacteriology part two: The proteobacteria
No abstract available....
Bufo canorus Camp 1916, Yosemite Toad.
Carlos Davidson, Gary M. Fellers
Michael Lannoo, editor(s)
2005, Book chapter, Amphibian Declines: The Conservation Status of United States Species
Yosemite toads (Bufo canorus) are endemic to the Sierra Nevada, California, from Ebbetts Pass, Alpine County to the Spanish Mountain area, Fresno County (Karlstrom 1962, 1973; Stebbins 1966; unpublished Sierra National Forest survey data, 1995, 2002). Sites occur from 1,950–3,444 m elevation, with the majority of sites between 2,590–3,048 m...
Coastal vulnerability assessment of Cape Hatteras National Seashore (CAHA) to sea-level rise
Elizabeth A. Pendleton, E. Robert Theiler, S. Jeffress Williams
2005, Open-File Report 2004-1064
A coastal vulnerability index (CVI) was used to map the relative vulnerability of the coast to future sea-level rise within Cape Hatteras National Seashore (CAHA) in North Carolina. The CVI ranks the following in terms of their physical contribution to sea-level rise-related coastal change: geomorphology, regional coastal slope, rate of...
The bear that never was
T. S. Smith, Steven C. Amstrup, Stephen Herrero
2005, Alaska (71) 22-27, 65
From campfire stories to sensational books detailing gory attacks, Alaska's bears have long been maligned as deadly marauders capable of acquiring a taste for human flesh. Tall tales make for good storytelling but force bad reputations on the bears. When myth is compared to fact, the three North American's leading...
The five elements process: Designing optimal landscapes to meet bird conservation objectives
T.C. Will, J. M. Ruth, K.V. Rosenberg, D. Krueper, D. Hahn, J. Fitzgerald, R. Dettmers, C.J. Beardmore
2005, Partners in Flight Technical Series 1
In February 2004 at Port Aransas, Texas, Partners in Flight (PIF) and representatives from the other NABCI bird initiative met to discuss the process of stepping down PIF continental population objectives (Rich et al. 2004) to regional and local scales. Participants also discussed rolling up local population estimates and...
A retrospective perspective: evaluating population changes by repeating historic bird surveys
Lawrence D. Igl, Douglas H. Johnson
2005, General Technical Report GTR-PSW-191
Acquiring an accurate picture of the changes in bird populations often involves a tradeoff between the time and effort required to complete the surveys and the number of years spent surveying the bird populations. An alternative approach to long-term monitoring efforts is to collect current data and contrast those with...
Lake whitefish and Diporeia spp. in the Great lakes: an overview
Thomas F. Nalepa, Lloyd C. Mohr, Bryan A. Henderson, Charles P. Madenjian, Philip J. Schneeberger
2005, Technical Report 66
Because of growing concern in the Great Lakes over declines in abundance and growth of lake whitefish (Coregonus clupeaformis) and declines in abundance of the benthic amphipod Diporeia spp., a workshop was held to examine past and current trends, to explore trophic links, and to discuss the latest research results...
Recovery and decline of lake whitefish in U.S. waters of eastern Lake Ontario, 1980-2001
Randall W. Owens, Robert O’Gorman, Thomas H. Eckert, Brian F. Lantry, Dawn E. Dittman
2005, Technical Report 66
The lake whitefish (Coregonus clupeaformis) was an important member of the native fish community and a valued commercial species in Lake Ontario. Lake whitefish were common in U.S. waters of the lake until 1965 and very abundant in Canadian waters through the early 1970s, although their numbers declined shortly...
The Program for Regional and International Shorebird Monitoring (PRISM)
J. Bart, B. Andres, S. Brown, G. Donaldson, B. Harrington, V. Johnston, S. Jones, R. I. G. Morrison, S. K. Skagen
2005, General Technical Report PSW-GTR-191
This report describes the "Program for Regional and International Shorebird Monitoring" (PRISM). PRISM is being implemented by a Canada-United States Shorebird Monitoring and Assessment Committee formed in 2001 by the Canadian Shorebird Working Group and the U.S. Shorebird Council. PRISM provides a single blueprint for implementing the shorebird conservation plans...