Michael J. Langland | Researchain

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Featured researches published by Michael J. Langland.

Water-Resources Investigations Report | 2000

Factors affecting nutrient trends in major rivers of the Chesapeake Bay Watershed

Lori A. Sprague; Michael J. Langland; S.E. Yochum; Robert E. Edwards; Joel D. Blomquist; S.W. Phillips; G.W. Shenk; S.D. Preston

Mine Water and The Environment | 2010

Abandoned Mine Drainage in the Swatara Creek Basin, Southern Anthracite Coalfield, Pennsylvania, USA: 1. Stream Water Quality Trends Coinciding with the Return of Fish

Charles A. Cravotta; Robin A. Brightbill; Michael J. Langland

Scientific Investigations Report | 2016

Application of a Weighted Regression Model for Reporting Nutrient and Sediment Concentrations, Fluxes, and Trends in Concentration and Flux for the Chesapeake Bay Nontidal Water-Quality Monitoring Network, Results Through Water Year 2012

Jeffrey G. Chanat; Douglas Moyer; Joel D. Blomquist; Kenneth Hyer; Michael J. Langland

Open-File Report | 2000

Trends and status of flow, nutrients, and sediments for selected nontidal sites in the Chesapeake Bay Watershed, 1985-98

Michael J. Langland; Joel D. Blomquist; Lori A. Sprague; Robert E. Edwards

Scientific Investigations Report | 2016

Spatial and temporal variation of stream chemistry associated with contrasting geology and land-use patterns in the Chesapeake Bay watershed—Summary of results from Smith Creek, Virginia; Upper Chester River, Maryland; Conewago Creek, Pennsylvania; and Difficult Run, Virginia, 2010–2013

Kenneth Hyer; Judith M. Denver; Michael J. Langland; James S. Webber; John Karl Böhlke; W. Dean Hively; John W. Clune

Open-File Report | 2007

Changes in streamflow, concentrations, and loads in selected nontidal basins in the Chesapeake Bay Watershed, 1985-2006

Michael J. Langland; Douglas Moyer; Joel D. Blomquist

Circular | 2007

Synthesis of U.S. Geological Survey science for the Chesapeake Bay ecosystem and implications for environmental management

Scott W. Ator; Vicki S. Blazer; John W. Brakebill; Donald R. Cahoon; Peter R. Claggett; Thomas M. Cronin; Judith M. Denver; Christine L. Densmore; Allen C. Gellis; Cliff R. Hupp; Jurate M. Landwehr; Michael J. Langland; Christopher A. Ottinger; Milan J. Pavich; Matthew C. Perry; Scott W. Phillips; Stephen D. Preston; Jeff P. Raffensperger; Barnett A. Rattner; Nancy B. Rybicki; Debra A. Willard

Open-File Report | 2001