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David J Holtschlag

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Acoustic velocity metersSteady-state flow distribution and monthly flow duration in selected branches of St. Clair and Detroit Rivers within the Great Lakes WaterwayDavid J Holtschlag

Steady-state flow distribution and monthly flow duration in selected branches of St. Clair and Detroit Rivers within the Great Lakes Waterway

David J Holtschlag · Branch of Information Services [distributor]

58 sayfa · 2001

Stream measurements / Acoustic velocity meters

HydrodynamicsTwo-dimensional hydrodynamic model of the St. Clair-Detroit River Waterway in the Great Lakes basinDavid J. Holtschlag

Two-dimensional hydrodynamic model of the St. Clair-Detroit River Waterway in the Great Lakes basin

David J. Holtschlag · Branch of Information Services [distributor]

63 sayfa · 2002

Mathematical models / Stream measurements / Hydrodynamics

Stream measurementsDetection of conveyance changes in St. Clair River using historical water-level and flow data with inverse one-dimensional hydrodynamic modelingDavid J. Holtschlag

Detection of conveyance changes in St. Clair River using historical water-level and flow data with inverse one-dimensional hydrodynamic modeling

David J. Holtschlag · U.S. Dept. of the Interior, U.S. Geological Survey

39 sayfa · 2009

Water levels / Stream measurements

GroundwaterAssessment of ground-water vulnerability to atrazine leaching in Kent County, MichiganDavid J Holtschlag

Assessment of ground-water vulnerability to atrazine leaching in Kent County, Michigan

David J Holtschlag · U.S. Dept. of the Interior, U.S. Geological Survey

32 sayfa · 1998

Atrazine / Composition / Environmental aspects / Environmental aspects of Atrazine / Groundwater

HydrodynamicsA two-dimensional hydrodynamic model of the St. Clair-Detroit River Waterway in the Great Lakes BasinDavid J Holtschlag

A two-dimensional hydrodynamic model of the St. Clair-Detroit River Waterway in the Great Lakes Basin

David J Holtschlag · U.S. Dept. of the Interior, U.S. Geological Survey, Water Resources Division, Michigan District

63 sayfa · 2002

Mathematical models / Stream measurements / Hydrodynamics

Physiological effectVulnerability of ground water to atrazine leaching in Kent County, MichiganDavid J Holtschlag

Vulnerability of ground water to atrazine leaching in Kent County, Michigan

David J Holtschlag · U.S. Dept. of the Interior, U.S. Geological Survey

49 sayfa · 1997

Atrazine / Environmental aspects / Environmental aspects of Atrazine / Groundwater / Physiological effect

Hydraulic engineeringFlow model of Saginaw River near Saginaw, MichiganDavid J Holtschlag

Flow model of Saginaw River near Saginaw, Michigan

David J Holtschlag · U.S. Dept. of the Interior, Geological Survey

Sayfa sayısı yok · 1981

Hydraulic models / Hydraulic engineering

Stream measurementsStatistical models for estimating daily streamflow in MichiganDavid J Holtschlag

Statistical models for estimating daily streamflow in Michigan

David J Holtschlag · Dept of the Interior, U.S. Geological Survey

48 sayfa · 1992

Mathematical models / Streamflow / Stream measurements

Stream measurementsStatistical models for estimating flow characteristics of Michigan streamsDavid J Holtschlag

Statistical models for estimating flow characteristics of Michigan streams

David J Holtschlag · Open-File Services Section, Western Distribution Branch, USGS [distributor]

80 sayfa · 1984

Mathematical models / Stream measurements

Stream measurementsApplication guide for AFINCH (Analysis of Flows In Networks of Channels) described by NHDPlusDavid J. Holtschlag

Application guide for AFINCH (Analysis of Flows In Networks of Channels) described by NHDPlus

David J. Holtschlag · U.S. Dept. of the Interior, U.S. Geological Survey

106 sayfa · 2009

Mathematical models / Streamflow / Stream measurements

Water SupplyA generalized estimate of ground-water-recharge rates in the Lower Peninsula of MichiganDavid J. Holtschlag

A generalized estimate of ground-water-recharge rates in the Lower Peninsula of Michigan

David J. Holtschlag · U.S. G.P.O.

37 sayfa · 1997

Groundwater flow / Water Movements / Water Supply

Mathematical modelsHydrodynamic simulation and particle-tracking techniques for identification of source areas to public-water intakes on the St. Clair-Detroit River Waterway in the Great Lakes basinDavid J Holtschlag

Hydrodynamic simulation and particle-tracking techniques for identification of source areas to public-water intakes on the St. Clair-Detroit River Waterway in the Great Lakes basin

David J Holtschlag · U.S. Geological Survey

29 sayfa · 2004

Streamflow / Mathematical models

Stream measurementsA dynamical-systems approach for computing ice-affected streamflowDavid J. Holtschlag

A dynamical-systems approach for computing ice-affected streamflow

David J. Holtschlag · U.S. G.P.O.

14 sayfa · 1996

Ice on rivers, lakes / Stream measurements

ObservationsEnvironmental factors and flow paths related to Escherichia coli concentrations at two beaches on Lake St. Clair, Michigan, 2002-2005David J. Holtschlag

Environmental factors and flow paths related to Escherichia coli concentrations at two beaches on Lake St. Clair, Michigan, 2002-2005

David J. Holtschlag · U.S. Dept. of the Interior, U.S. Geological Survey

38 sayfa · 2008

Escherichia coli / Observations

Groundwater flowSimulation of ground-water flow in the Saginaw Aquifer, Clinton, Eaton, and Ingham counties, MichiganDavid J. Holtschlag

Simulation of ground-water flow in the Saginaw Aquifer, Clinton, Eaton, and Ingham counties, Michigan

David J. Holtschlag · For sale by the U.S. Geological Survey, Branch of Information Services

49 sayfa · 1996

Simulation methods / Saginaw Aquifer (Mich.) / Groundwater flow

Foundations and piersStreambed stability and scour potential at selected bridge sites in MichiganDavid J. Holtschlag

Streambed stability and scour potential at selected bridge sites in Michigan

David J. Holtschlag · U.S. Dept. of the Interior, U.S. Geological Survey

73 sayfa · 1998

Bridges / Scour (Hydraulic engineering) / Scour at bridges / Foundations and piers

Stream measurementsUse of instantaneous streamflow measurements to improve regression estimates of index flow for the summer month of lowest streamflow in MichiganDavid J. Holtschlag

Use of instantaneous streamflow measurements to improve regression estimates of index flow for the summer month of lowest streamflow in Michigan

David J. Holtschlag · U.S. Dept. of the Interior, U.S. Geological Survey

86 sayfa · 2011

Streamflow / Stream measurements

Water qualityAn initial investigation of multidimensional flow and transverse mixing characteristics of the Ohio River near Cincinnati, OhioDavid J. Holtschlag

An initial investigation of multidimensional flow and transverse mixing characteristics of the Ohio River near Cincinnati, Ohio

David J. Holtschlag · U.S. Dept. of the Interior, U.S. Geological Survey

56 sayfa · 2009

Simulation methods / Streamflow / Hydrodynamics / Water quality

Water qualityChanges in water quality of Michigan streams near urban areas, 1973-84David J Holtschlag

Changes in water quality of Michigan streams near urban areas, 1973-84

David J Holtschlag · Books and Open-File Reports Section

120 sayfa · 1987

Urban runoff / Water quality

Stream measurementsStream discharge in MichiganDavid J Holtschlag

Stream discharge in Michigan

David J Holtschlag · Open-File Services Section, Western Distribution Branch

Sayfa sayısı yok · 1985

Stream measurements

Stream measurementsCost effectiveness of stream-gaging program in MichiganDavid J Holtschlag

Cost effectiveness of stream-gaging program in Michigan

David J Holtschlag · U.S. Dept. of the Interior, Geological Survey

72 sayfa · 1985

Cost effectiveness / Stream measurements