Your search for Creator "Ewing, Stephanie A. " resulted in 17 records.
- Long-term anoxia and release of ancient, labile carbon upon thaw of Pleistocene permafrost Stephanie A. Ewing, Jonathan A. O'Donnell, George R. Aiken, Kenna Butler, David Butman, Lisamarie Windham-Myers, and Mikhail Z. Kanevskiy
- Fallow replacement and alternative nitrogen management for reducing nitrate leaching in a semiarid region A. A. John, Clain A. Jones, Stephanie A. Ewing, W. Adam Sigler, A. Bekkerman, and Perry R. Miller
- Connections among soil, ground, and surface water chemistries characterize nitrogen loss from an agricultural landscape in the upper Missouri River basin W. Adam Sigler, Stephanie A. Ewing, Clain A. Jones, Robert A. Payn, E.N. Jack Brookshire, Jane K. Klassen, Douglas Jackson-Smith, and Gary S. Weissmann
- Sr and U Isotopes Reveal the Influence of Lithologic Structure on Groundwater Contributions Along a Mountain Headwater Catchment (Hyalite Canyon, MT) Florence R. Miller, Stephanie A. Ewing, Robert A. Payn, James B. Paces, Sam J. Leuthold, and Stephan G. Custer
- Water and nitrate loss from dryland agricultural soils is controlled by management, soils, and weather W. A. Sigler, Stephanie A. Ewing, Clain A. Jones, Robert A. Payn, Perry Miller, and Marco Maneta
- Isotopic signals in an agricultural watershed suggest denitrification is locally intensive in riparian areas but extensive in upland soils W. Adam Sigler, Stephanie A. Ewing, S. D. Wankel, Clain A. Jones, S. Leuthold, E. N. Jack Brookshire, and Robert A. Payn
- Using spatially variable nitrogen application and crop responses to evaluate crop nitrogen use efficiency Paul B. Hegedus, Stephanie A. Ewing, Clain Jones, and Bruce D. Maxwell
- Water isotopic composition traces source and dynamics of water supply in a semi-arid agricultural landscape Caitlin M. Mayernik, Stephanie A. Ewing, W. Adam Sigler, Kelsey G. Jencso, and Robert A. Payn
- Coupling Remote Sensing With a Process Model for the Simulation of Rangeland Carbon Dynamics Yushu et al. Xia, Jennifer D. Watts, Stephanie A. Ewing, and E. N. Jack Brookshire
- Factors influencing water quality in surface water and alluvial groundwaters downgradient of a reclaimed surface coal mine in the Powder River Basin of southeastern Montana, USA Skye I. Keeshin, Stephanie A. Ewing, Elizabeth B. Meredith, Robert A. Payn, W. Payton Gardner, and Andrew Hunt
- Riparian Processes in Semi-Arid Landscapes: Understanding Controls on Nitrate Loss and Sulfate Production in Agricultural Stream Corridors Caitlin M. Mayernik, Stephanie A. Ewing, Michael D. Degrandpre, Tobias N. B. Koffman, Madison J. Foster, Jean L. Dixon, Clain A. Jones, Ann Marie Reinhold, and Robert A. Payn
- Simulating Streams as Biogeochemical Reactors Ann Marie Reinhold, Stephanie A. Ewing, Robert A. Payn, Geoffrey C. Poole, and H. Maurice Valett
- American bison kill site use and abandonment amid drought and cultural shifts in late Holocene Montana John A. F. Wendt, Michael Neeley, Mio Alt, Stephanie A. Ewing, Georgianna S. Fischer, and David B. McWethy
- Using Geophysical Observations of a Tracer Injection in a Riparian Aquifer to Explore How Bimodal Transport and Mixing Influences Nitrate Processing Jack W. Poole, Stephanie A. Ewing, Robert A. Payn, Trevor P. Irons, and Caitlin M. Mayernik
- Per- and polyfluoroalkyl substances (PFAS) and other contaminants of concern in tribal waters of Montana Kelly L. Smalling, Paul M. Bradley, Kristin M. Romanok, John T. Doyle, Margaret J. Eggers, Christine Martin, Elliot P. Barnhart, Picabo Binette, Eric M. Castro, Madisan Chavez, Stephanie A. Ewing, Stephanie E. Gordon, Matthew W. et al. Fields, Chiachi Hwang, and Jonathan I. Shikany