Daniel Flanagan
2016, Mining Engineering (68) 30-31
No abstract available....
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Publication Extents
Not all publications have extents, not all extents are completely accurateDaniel Flanagan
2016, Mining Engineering (68) 41-42
No abstract available....
James L. Coleman
2016, GCSSEPM Foundation Perkins-Rosen Research Conference Proceedings (34) 195-214
The Hartford-Deerfield basin, a Late Triassic to Early Jurassic rift basin located in central Connecticut and Massachusetts, is the northernmost basin of the onshore Mesozoic rift basins in the eastern United States. The presence of asphaltic petroleum in outcrops indicates that at least one active petroleum system has existed within...
Edward K. Faison, Stephen DeStefano, David R. Foster, Glenn Motzkin, Josh Rapp
2016, Ecology and Evolution (6) 4591-4602
Ungulates are leading drivers of plant communities worldwide, with impacts linked to animal density, disturbance and vegetation structure, and site productivity. Many ecosystems have more than one ungulate species; however, few studies have specifically examined the combined effects of two or more species on plant communities. We examined the extent...
Chrtopher J. Russoniello, Leonard F. Konikow, Kevin D. Kroeger, Cristina Fernandez, A. Scott Andres, Holly A. Michael
2016, Journal of Hydrology (538) 783-793
Submarine groundwater discharge (SGD) is a small portion of the global water budget, but a potentially large contributor to coastal nutrient budgets due to high concentrations relative to stream discharge. A numerical groundwater flow model of the Inland Bays Watershed, Delaware, USA, was developed to identify the primary hydrogeologic factors...
George M. Bedinger
2016, Mining Engineering (68) 30-30
No abstract available....
George M. Bedinger
2016, Mining Engineering (68) 30-30
No abstract available....
Lori E. Apodaca
2016, Mining Engineering (68) 30-30
No abstract available....
Paul M. Adams, David K. Lynch, David C. Buesch
2016, Conference Paper, Going LOCO: Investigations along the Lower Colorado River: 2016 Desert Symposium Field Guide and Proceedings
Accretionary lapilli from Tagus cone, Isla Isabela, Galápagos were analyzed using scanning electron microscope (SEM) and energy-dispersive X-ray spectroscopy (EDS) techniques. Our main findings are (1) the lapilli formed and hardened in a few minutes while still aloft in the dispersing eruption column. (2) Palagonite rinds developed first on the...
Paul C.D. Milly, Krista A. Dunne
2016, Nature Climate Change (6) 946-949
By various measures (drought area and intensity, climatic aridity index, and climatic water deficits), some observational analyses have suggested that much of the Earth’s land has been drying during recent decades, but such drying seems inconsistent with observations of dryland greening and decreasing pan evaporation. ‘Offline’ analyses of climate-model...
David C. Buesch, Geoffrey Phelps
2016, Conference Paper, Going LOCO: Investigations along the Lower Colorado River: 2016 Desert Symposium Field Guide and Proceedings
No abstract available....
Michael J. Greiner, David O. Lucchesi, Steven R. Chipps, Larry M. Gigliotti
2016, Human Dimensions of Wildlife (21) 254-263
We surveyed anglers on five community fishing lakes near Brookings, South Dakota to assess angler use and satisfaction. The community lakes attracted younger anglers when compared to statewide and national averages. Overall, satisfaction was generally high (74%) among anglers fishing community lakes. Logistic regression analysis showed that harvest rate, anglers...
William J. M. Probert, Katriona Shea, Christopher J. Fonnesbeck, Michael C. Runge, Tim E. Carpenter, Salome Durr, M. Graeme Garner, Neil Harvey, Mark A. Stevenson, Colleen T. Webb, Marleen Werkman, Michael J. Tildesley, Matthew J. Ferrari
2016, Epidemics (15) 10-19
Formal decision-analytic methods can be used to frame disease control problems, the first step of which is to define a clear and specific objective. We demonstrate the imperative of framing clearly-defined management objectives in finding optimal control actions for control of disease outbreaks. We illustrate an analysis that can be...
Jeffrey E. Lovich
L.L.C. Jones, R. L. Lovich, K.J. Halama, editor(s)
2016, Book chapter, Habitat management guidelines for reptiles and amphibians of the southwestern United States
Large areas of the desert southwest are currently developed or being evaluated for construction of utility-scale renewable energy projects. These projects include numerous solar and wind energy facilities some of which will be massive. Unfortunately, peer-reviewed scientific publications are not yet available to evaluate the potential effects of solar-based utility-scale...
Keith Loague, Brian A. Ebel
2016, Hydrological Processes (30) 2432-2437
Keith Beven is a voice of reason on the intelligent use of models and the subsequent acknowledgement/assessment of the uncertainties associated with environmental simula-tion. With several books and hundreds of papers, Keith’s work is widespread, well known, and highly referenced. Four of Keith’s most notable contributions are the iconic TOPMODEL...
M. Alvioli, R.L. Baum
2016, Environmental Modelling and Software (81) 122-135
We describe a parallel implementation of TRIGRS, the Transient Rainfall Infiltration and Grid-Based Regional Slope-Stability Model for the timing and distribution of rainfall-induced shallow landslides. We have parallelized the four time-demanding execution modes of TRIGRS, namely both the saturated and unsaturated model with finite and infinite soil depth options, within...
Tyler Wagner, C. Emi Fergus, Craig A. Stow, Kendra S. Cheruvelil, Patricia A. Soranno
2016, Ecosphere (7)
Macroscale studies of ecological phenomena are increasingly common because stressors such as climate and land-use change operate at large spatial and temporal scales. Cross-scale interactions (CSIs), where ecological processes operating at one spatial or temporal scale interact with processes operating at another scale, have been documented in a variety of...
Joseph D. Ayotte, Bernard T. Nolan, JoAnn M. Gronberg
2016, Environmental Science & Technology (50) 7555-7563
Probabilities of arsenic in groundwater at depths used for domestic and public supply in the Central Valley of California are predicted using weak-learner ensemble models (boosted regression trees, BRT) and more traditional linear models (logistic regression, LR). Both methods captured major processes that affect arsenic concentrations, such as the chemical...
John R. Waldman, Karen A. Wilson, Martha E. Mather, Noah P. Snyder
2016, Fisheries (41) 116-126
Most anadromous fish populations remain at low levels or are in decline despite substantial investments in restoration. We explore whether a resilience perspective (i.e., a different paradigm for understanding populations, communities, and ecosystems) is a viable alternative framework for anadromous fish restoration. Many life history traits have allowed anadromous fish...
James L. Coleman, Uri S. ten Brink
2016, GCSSEPM Foundation Perkins-Rosen Research Conference Proceedings (34) 521-553
Following its middle Miocene inception, numerous basins of varying lengths and depths developed along the Dead Sea fault zone, a large continental transform plate boundary. The modern day left-lateral fault zone has an accumulated left-lateral offset of 105 to 110 km (65 to 68 mi). The deepest basin along...
Joseph Gambogi
2016, Mining Engineering (68) 30-30
No abstract available....
Joyce A. Ober
2016, Mining Engineering (68) 30-30
No abstract available....
Robert Crangle Jr.
2016, Mining Engineering (68) 30-30
No abstract available....
Mark A. Kaemingk, Jeffrey C. Jolley, Craig P. Paukert, David W. Willis, Kjetil R. Henderson, Richard S. Holland, Greg A. Wanner, Mark L. Lindvall
2016, Marine and Freshwater Research (68) 718-731
Middle-out effects or a combination of top-down and bottom-up processes create many theoretical and empirical challenges in the realm of trophic ecology. We propose using specific autecology or species trait (i.e. behavioural) information to help explain and understand trophic dynamics that may involve complicated and non-unidirectional trophic interactions. The common...
Kristina J. Walowski, Paul J. Wallace, Michael A. Clynne, D.J. Rasmussen, D. Weis
2016, Earth and Planetary Science Letters (446) 100-112
The processes that drive magma formation beneath the Cascade arc and other warm-slab subduction zones have been debated because young oceanic crust is predicted to largely dehydrate beneath the forearc during subduction. In addition, geochemical variability along strike in the Cascades has led to contrasting interpretations about the role of...