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Isaac R. Vincent, Erin N. Rosskopf, Jeffrey K. Brecht, Nicholas S. Dufault, Germán Sandoya-Miranda and Xin Zhao
The use of high tunnels, which allows growers to extend their season and improve yields, is increasing in the Southeastern U.S., yet growers face challenges related to weed and disease management, particularly in organic systems. On-station experiments w...
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Joel T. Groten, Sara B. Levin, Erin N. Coenen, J. William Lund and Gregory D. Johnson
Measuring suspended sediment in fluvial systems is critical to understanding and managing water resources. Sampling suspended sediment has been the primary means of understanding fluvial suspended sediment. Specialized samplers, sampling methods, and lab...
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Scott M. White, Erin Smoak, Andrew L. Leier and Alicia M. Wilson
The spatial variations in Quaternary sediments on the inner continental shelf are produced by the progression of depositional environments during the latest sea-level rise, and this sedimentary architecture plays a fundamental role in controlling groundw...
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W. Charles Kerfoot, Gary Swain, Luis M. Verissimo, Erin Johnston, Carol A. MacLennan, Daniel Schneider and Noel R. Urban
Over a century ago, copper mills on the Keweenaw Peninsula of Lake Superior sluiced 64 million metric tonnes (MMT) of tailings into coastal waters, creating a metal-rich ?halo?. Here we show that relatively small discharges can spread widely in time and ...
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Christin B. Khan, Kimberly T. Goetz, Hannah C. Cubaynes, Caleb Robinson, Erin Murnane, Tyler Aldrich, Meredith Sackett, Penny J. Clarke, Michelle A. LaRue, Timothy White, Kathleen Leonard, Anthony Ortiz and Juan M. Lavista Ferres
Monitoring marine mammals is of broad interest to governments and individuals around the globe. Very high-resolution (VHR) satellites hold the promise of reaching remote and challenging locations to fill gaps in our knowledge of marine mammal distributio...
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Ezra Kahn, Erin Antognoli and Peter Arbuckle
Life cycle assessment (LCA) is a flexible and powerful tool for quantifying the total environmental impact of a product or service from cradle-to-grave. The US federal government has developed deep expertise in environmental LCA for a range of applicatio...
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Erin E. Maxwell, Samuel L. A. Cooper, Eudald Mujal, Feiko Miedema, Giovanni Serafini and Günter Schweigert
Large vertebrate carcasses contain significant amounts of nutrients that upon death are transferred from the water column to the benthos, enriching the immediate environment. The organisms exploiting these ephemeral resources vary as the carcass decays, ...
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Angelos G. Maravelis, Jake Breckenridge, Kevin Ruming, Erin Holmes, Yuri Amelin and William J. Collins
High precision Chemical abrasion-isotope dilution thermal ionisation mass spectrometry (CA-IDTIMS) U-Pb zircon results from tuff marker beds that are interstratified within the Upper Permian deposits of the northern Sydney Basin add constraints on the ti...
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Lauren M. Kuehne, Christine Erbe, Erin Ashe, Laura T. Bogaard, Marena Salerno Collins and Rob Williams
Military operations may result in noise impacts on surrounding communities and wildlife. A recent transition to more powerful military aircraft and a national consolidation of training operations to Whidbey Island, WA, USA, provided a unique opportunity ...
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Greg D. Simpson, Jackie Parker, Erin Gibbens and Philip G. Ladd
Vegetation trampling that arises from off-trail excursions by people walking for recreation can negatively impact the structure of understory plants in natural spaces that are an essential element of urban green infrastructure in a modern city. In additi...
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