Philip T. Harte, P.G. (Former Employee)
Science and Products
Filter Total Items: 57
Simulation of solute transport of tetrachloroethylene in ground water of the glacial-drift aquifer at the Savage Municipal Well Superfund Site, Milford, New Hampshire, 1960-2000 Simulation of solute transport of tetrachloroethylene in ground water of the glacial-drift aquifer at the Savage Municipal Well Superfund Site, Milford, New Hampshire, 1960-2000
The Savage Municipal Well Superfund site, named after the former municipal water-supply well for the town of Milford, is underlain by a 0.5-square mile plume of volatile organic compounds (VOCs), primarily tetrachloroethylene (PCE). The plume occurs mostly within a highly transmissive sand-and-gravel unit, but also extends to an underlying till and bedrock unit. The plume logistically is...
Authors
Philip T. Harte
Simulating solute transport across horizontal-flow barriers using the MODFLOW ground-water transport process Simulating solute transport across horizontal-flow barriers using the MODFLOW ground-water transport process
No abstract available.
Authors
G.Z. Hornberger, Leonard F. Konikow, P. T. Harte
Comparison of temporal trends in VOCs as measured with PDB samplers and low-flow sampling methods Comparison of temporal trends in VOCs as measured with PDB samplers and low-flow sampling methods
Analysis of temporal trends in tetrachloroethylene (PCE) concentration determined by two sample techniques showed that passive diffusion bag (pdb) samplers adequately sample the large variation in PCE concentrations at the site. The slopes of the temporal trends in concentrations were comparable between the two techniques, and the pdb sample concentration generally reflected the...
Authors
P. T. Harte
Results of a monitoring program of continuous water levels, specific conductance, and water temperature at the OK Tool Facility of the Savage Municipal Well Superfund Site, Milford, New Hampshire Results of a monitoring program of continuous water levels, specific conductance, and water temperature at the OK Tool Facility of the Savage Municipal Well Superfund Site, Milford, New Hampshire
No abstract available.
Authors
M.J. Brayton, P. T. Harte
Testing and application of diffusion samplers to identify temporal trends in volatile-organic compounds Testing and application of diffusion samplers to identify temporal trends in volatile-organic compounds
No abstract available.
Authors
Philip T. Harte, M.J. Brayton, Wayne Ives, Sharon Perkins, Carroll Brown, Richard E. Willey
Use of passive diffusion samplers for monitoring volatile organic compounds in ground water Use of passive diffusion samplers for monitoring volatile organic compounds in ground water
Passive diffusion samplers have been tested at a number of sites where volatile organic compounds (VOC's) are the principal contaminants in ground water. Test results generally show good agreement between concentrations of VOC's in samples collected with diffusion samplers and concentrations in samples collected by purging the water from a well. Diffusion samplers offer several...
Authors
Philip T. Harte, Michael J. Brayton, Wayne Ives
Construction and calibration of numerical ground-water-flow models of the western half of the Milford-Souhegan glacial-drift aquifer, Milford, New Hampshire Construction and calibration of numerical ground-water-flow models of the western half of the Milford-Souhegan glacial-drift aquifer, Milford, New Hampshire
No abstract available.
Authors
P. T. Harte, R. H. Flynn, Thomas J. Mack
Documentation and application of a method to compute maximum slope and aspect of hydraulic gradients Documentation and application of a method to compute maximum slope and aspect of hydraulic gradients
No abstract available.
Authors
C. M. Johnston, P. T. Harte
Preliminary assessment of the lithologic and hydraulic properties of the glacial drift and shallow bedrock in the Mirror Lake area, Grafton County, New Hampshire Preliminary assessment of the lithologic and hydraulic properties of the glacial drift and shallow bedrock in the Mirror Lake area, Grafton County, New Hampshire
No abstract available.
Authors
P. T. Harte
Information on hydrologic and physical properties of water to assess transient hydrology of the Milford-Souhegan glacial-drift aquifer, Milford, New Hampshire Information on hydrologic and physical properties of water to assess transient hydrology of the Milford-Souhegan glacial-drift aquifer, Milford, New Hampshire
No abstract available.
Authors
P. T. Harte, R.J. Flynn, R.G. Kiah, Timothy Severance
Effects of historical withdrawals on advective transport of contaminated ground waters in a glacial-drift aquifer, Milford, New Hampshire Effects of historical withdrawals on advective transport of contaminated ground waters in a glacial-drift aquifer, Milford, New Hampshire
No abstract available.
Authors
Philip T. Harte, Richard E. Willey
Analysis of aquifer tests to determine hydrologic and water-quality conditions in stratified-drift and riverbed sediments near a former municipal well, Milford, New Hampshire Analysis of aquifer tests to determine hydrologic and water-quality conditions in stratified-drift and riverbed sediments near a former municipal well, Milford, New Hampshire
No abstract available.
Authors
Thomas J. Mack, P. T. Harte
Science and Products
Filter Total Items: 57
Simulation of solute transport of tetrachloroethylene in ground water of the glacial-drift aquifer at the Savage Municipal Well Superfund Site, Milford, New Hampshire, 1960-2000 Simulation of solute transport of tetrachloroethylene in ground water of the glacial-drift aquifer at the Savage Municipal Well Superfund Site, Milford, New Hampshire, 1960-2000
The Savage Municipal Well Superfund site, named after the former municipal water-supply well for the town of Milford, is underlain by a 0.5-square mile plume of volatile organic compounds (VOCs), primarily tetrachloroethylene (PCE). The plume occurs mostly within a highly transmissive sand-and-gravel unit, but also extends to an underlying till and bedrock unit. The plume logistically is...
Authors
Philip T. Harte
Simulating solute transport across horizontal-flow barriers using the MODFLOW ground-water transport process Simulating solute transport across horizontal-flow barriers using the MODFLOW ground-water transport process
No abstract available.
Authors
G.Z. Hornberger, Leonard F. Konikow, P. T. Harte
Comparison of temporal trends in VOCs as measured with PDB samplers and low-flow sampling methods Comparison of temporal trends in VOCs as measured with PDB samplers and low-flow sampling methods
Analysis of temporal trends in tetrachloroethylene (PCE) concentration determined by two sample techniques showed that passive diffusion bag (pdb) samplers adequately sample the large variation in PCE concentrations at the site. The slopes of the temporal trends in concentrations were comparable between the two techniques, and the pdb sample concentration generally reflected the...
Authors
P. T. Harte
Results of a monitoring program of continuous water levels, specific conductance, and water temperature at the OK Tool Facility of the Savage Municipal Well Superfund Site, Milford, New Hampshire Results of a monitoring program of continuous water levels, specific conductance, and water temperature at the OK Tool Facility of the Savage Municipal Well Superfund Site, Milford, New Hampshire
No abstract available.
Authors
M.J. Brayton, P. T. Harte
Testing and application of diffusion samplers to identify temporal trends in volatile-organic compounds Testing and application of diffusion samplers to identify temporal trends in volatile-organic compounds
No abstract available.
Authors
Philip T. Harte, M.J. Brayton, Wayne Ives, Sharon Perkins, Carroll Brown, Richard E. Willey
Use of passive diffusion samplers for monitoring volatile organic compounds in ground water Use of passive diffusion samplers for monitoring volatile organic compounds in ground water
Passive diffusion samplers have been tested at a number of sites where volatile organic compounds (VOC's) are the principal contaminants in ground water. Test results generally show good agreement between concentrations of VOC's in samples collected with diffusion samplers and concentrations in samples collected by purging the water from a well. Diffusion samplers offer several...
Authors
Philip T. Harte, Michael J. Brayton, Wayne Ives
Construction and calibration of numerical ground-water-flow models of the western half of the Milford-Souhegan glacial-drift aquifer, Milford, New Hampshire Construction and calibration of numerical ground-water-flow models of the western half of the Milford-Souhegan glacial-drift aquifer, Milford, New Hampshire
No abstract available.
Authors
P. T. Harte, R. H. Flynn, Thomas J. Mack
Documentation and application of a method to compute maximum slope and aspect of hydraulic gradients Documentation and application of a method to compute maximum slope and aspect of hydraulic gradients
No abstract available.
Authors
C. M. Johnston, P. T. Harte
Preliminary assessment of the lithologic and hydraulic properties of the glacial drift and shallow bedrock in the Mirror Lake area, Grafton County, New Hampshire Preliminary assessment of the lithologic and hydraulic properties of the glacial drift and shallow bedrock in the Mirror Lake area, Grafton County, New Hampshire
No abstract available.
Authors
P. T. Harte
Information on hydrologic and physical properties of water to assess transient hydrology of the Milford-Souhegan glacial-drift aquifer, Milford, New Hampshire Information on hydrologic and physical properties of water to assess transient hydrology of the Milford-Souhegan glacial-drift aquifer, Milford, New Hampshire
No abstract available.
Authors
P. T. Harte, R.J. Flynn, R.G. Kiah, Timothy Severance
Effects of historical withdrawals on advective transport of contaminated ground waters in a glacial-drift aquifer, Milford, New Hampshire Effects of historical withdrawals on advective transport of contaminated ground waters in a glacial-drift aquifer, Milford, New Hampshire
No abstract available.
Authors
Philip T. Harte, Richard E. Willey
Analysis of aquifer tests to determine hydrologic and water-quality conditions in stratified-drift and riverbed sediments near a former municipal well, Milford, New Hampshire Analysis of aquifer tests to determine hydrologic and water-quality conditions in stratified-drift and riverbed sediments near a former municipal well, Milford, New Hampshire
No abstract available.
Authors
Thomas J. Mack, P. T. Harte