Zobrazeno 1 - 10
of 55
pro vyhledávání: '"M. Alisa Mast"'
Autor:
Jon Novick, David Saad, Dale M. Robertson, Michael E. Wieczorek, Gregory A. Wetherbee, M. Alisa Mast
Publikováno v:
Journal of environmental management. 301
Air pollution is commonly disregarded as a source of nutrient loading to impaired surface waters managed under the Clean Water Act per states’ 303(d) list programs. The contribution of air pollution to 2017–2018 South Platte River nitrogen (N) lo
Autor:
M. Alisa Mast
Publikováno v:
Scientific Investigations Report.
Publikováno v:
Hydrological Processes. 32:2456-2470
Autor:
Neil Terry, M. Alisa Mast
Publikováno v:
Scientific Investigations Report.
Publikováno v:
Applied Geochemistry. 127:104872
Water-quality effects after remediating abandoned draining mine tunnels using structural bulkheads were examined in two study areas in Colorado, USA. A bulkhead was installed in the Dinero mine tunnel in 2009 to improve water quality in Lake Fork Cre
Autor:
Derek C. G. Muir, Peter M. Outridge, Jules M. Blais, Timothy J. Veverica, William F. Fitzgerald, Colin A. Cooke, Ana Carolina Ruiz-Fernández, Kenneth H. Coale, John E. Gray, Chad V. Furl, Sarah E. Rothenberg, W. Lyle Lockhart, Collin A. Eagles-Smith, Vincent L. St. Louis, Peter C. Van Metre, Kathleen R. Laird, Brian F. Cumming, Daniella Barraza, Hamed Sanei, Scott A. Reinemann, E.K. Skierszkan, M. Alisa Mast, Biplob Das, William F. Donahue, Robie W. Macdonald, Togwell A. Jackson, Chris J. Curtis, Callie A. Mathieu, Johan A. Wiklund, Daniel R. Engstrom, Paul E. Drevnick, Roland I. Hall, Rhea D. Sanders, Brent B. Wolfe
Publikováno v:
Science of The Total Environment. 568:1157-1170
For the Western North America Mercury Synthesis, we compiled mercury records from 165 dated sediment cores from 138 natural lakes across western North America. Lake sediments are accepted as faithful recorders of historical mercury accumulation rates
Publikováno v:
Quaternary Science Reviews. 131:262-273
We present ∼1300 new isotopic measurements (δ 18 O and δ 2 H) from a network of snowpack sites in the Rocky Mountains that have been sampled since 1993. The network includes 177 locations where depth-integrated snow samples are collected each spr
Publikováno v:
Hydrological Processes. 30:1811-1823
Water quality of the Big Thompson River in the Front Range of Colorado was studied for 2 years following a high-elevation wildfire that started in October 2012 and burned 15% of the watershed. A combination of fixed-interval sampling and continuous w
Publikováno v:
Geological Society of America Abstracts with Programs.
Publikováno v:
Environmental Science & Technology. 48:14258-14265
Long-term patterns of stream nitrate export and atmospheric N deposition were evaluated over three decades in Loch Vale, a high-elevation watershed in the Colorado Front Range. Stream nitrate concentrations increased in the early 1990 s, peaked in th