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Sunday, April 26, 2020 | History

2 edition of Hydrogeologic framework and ground-water flow in the Fall Zone of Virginia found in the catalog.

Hydrogeologic framework and ground-water flow in the Fall Zone of Virginia

E. Randolph McFarland

Hydrogeologic framework and ground-water flow in the Fall Zone of Virginia

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  • 14 Currently reading

Published by U.S. Dept. of the Interior, U.S. Geological Survey, U.S. Geological Survey, Branch of Information Services [distributor] in Richmond, Va, Denver, CO .
Written in English

    Places:
  • Virginia.
    • Subjects:
    • Hydrogeology -- Virginia.,
    • Groundwater flow -- Virginia.

    • Edition Notes

      Statementby E. Randolph McFarland ; prepared in cooperation with the Virginia Department of Environmental Quality under a grant from the U.S. Environmental Protection Agency.
      SeriesWater-resources investigations report ;, 99-4093
      ContributionsVirginia. Dept. of Environmental Quality., United States. Environmental Protection Agency., Geological Survey (U.S.)
      Classifications
      LC ClassificationsGB701 .W375 no. 99-4093
      The Physical Object
      Paginationv, 83 p. :
      Number of Pages83
      ID Numbers
      Open LibraryOL121964M
      LC Control Number99488687
      OCLC/WorldCa42076196

      High permeability zone in the Stockton formation measured with borehole flow meter logging. Hydrogeology of the Newark Basin, Rutgers University, Nov , Toran, L. and Elsea, J. Ohio Source Water Assessment and Protection Program Introduction and Program Summary INTRODUCTION Ohio’s Source Water Assessment and Protection (SWAP) Program is an innovative program to protect Ohio’s streams, rivers, lakes, reservoirs, and ground waters used for public drinking water from future contamination. DOC in ground water can occur naturally from organic debris along flow paths or can be a synthetic contaminant (Hem, ). All ground-water samples had detectable amounts of DOC. Sample concentrations of DOC ranged from to mg/L. There was a positive correlation between ammonia plus organic nitrogen and well depth (p = ).   Salinization of land and water is a significant challenge in most continents and particularly in arid and semi-arid regions. The need to accurately forecast surface and groundwater interactions has promoted the use of physically-based numerical modelling approaches in many studies. In this regard, two issues can be considered as the main research by:


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Hydrogeologic framework and ground-water flow in the Fall Zone of Virginia by E. Randolph McFarland Download PDF EPUB FB2

Hydrogeologic Framework, Analysis of Ground-Water Flow, and Relations to Regional Flow in the Fall Zone Near Richmond, Virginia By E. Randolph McFarland ____ U.S.

GEOLOGICAL SURVEY Water-Resources Investigations Report Prepared in cooperation with the VIRGINIA DEPARTMENT OF ENVIRONMENTAL QUALITY Richmond, Virginia Cited by: 5. Additional Physical Format: Online version: McFarland, E.

Randolph. Hydrogeologic framework and ground-water flow in the Fall Zone of Virginia. Richmond, Va.: U.S. Get this from a library. Hydrogeologic framework, analysis of ground-water flow, and relations to regional flow in the fall zone near Richmond, Virginia. [E Randolph McFarland; Virginia.

Department of Environmental Quality.]. ground-water-flow system. Each hydrogeologic unit was designated based on its specific position within the sediment volume and its unique function in the overall, regional-scale flow of ground water throughout the Virginia Coastal Plain. Each hydrogeologic unit encompasses a volume of sediment designated alternately as an aquifer and a confining.

McFarland, E.R.,Hydrogeologic framework, analysis of ground-water flow, and relations to regional flow in the Fall Zone near Richmond, Virginia: U.S. Geological Survey Water-Resources Investigations Report56 p. EPA//R/ January Hydrogeologic Framework, Ground-Water Geochemistry, and Assessment of Nitrogen Yield from Base Flow in Two Agricultural Watersheds, Kent County, Maryland by L.

Joseph Bachman U.S. Geological Survey Baltimore, MD David E. Krantz U.S. Geological Survey Dover, DE Johnkarl Bohlke U.S. Geological Survey U.S. Department of the Interior. Ground-Water Flow and Saline Water in the Shallow Aquifer System of the Southern Hydrogeologic framework and ground-water flow in the Fall Zone of Virginia book of Virginia Beach, Virginia (Water-Resources Investigations Report ) Ground Water in Freshwater-Saltwater Environments of the Atlantic Coast (USGS Circular ).

(All publications open in a new window) Methods Development -- Recharge Sanford, W.E.; Nelms, D.L.; Pope, J.P.; Selnick, D.L.,Quantifying components of the hydrologic cycle in Virginia using chemical hydrograph separation and multiple regression analysis: U.S.

Geological Survey Scientific Investigations Report: Groundwater Availability -- Floridan Aquifer. Hydrogeologic framework, analysis of ground-water flow, and relations to regional flow in the fall zone near Richmond, Virginia / (Richmond, Va.: U.S.

Dept. of the Interior, U.S. Geological Survey ; Denver, CO: U.S. Geological Survey, Information Services [distributor], ), by E.

Randolph McFarland and Virginia. Department of Environmental. Hydrogeological framework of bedrock aquifers in the Newark Basin, New Jersey Ground-water flow in. resulting from erosion and weathering contribute to the hydrogeologic framework remains. Reconnaissance geology and ground water study of U.S.

Naval Air Station Miramar, California: Office of Ground Water Resources, Marine Corps Base Camp Pendleton, California, 43 p. Caputo, M.V.,The Nestor Terrace in the Del Mar and Encinitas quadrangles, San Diego County, California: San Diego State University, San Diego, v.

28, pt. 1, 28 p. An understanding of the hydrogeologic setting of the Menomonee Valley is integral to effective simulation of ground-water flow, surface-water flow, and the sewer tunnel system.

Stratigraphy, recharge, the Inline Storage System, and surface- and ground-water flow systems are discussed in the following sections. For water resources information please visit our Oregon Water Science Center Home Page or Oregon Water Science Center Hydrologic Studies Page.

The definitions found in this glossary are from, "The Federal Glossary of Selected Terms: Subsurface-Water Flow and Solute Transport": Department of Interior, U.S. Geological Survey, Office of Water Data Coordination, August Descriptions of Anisotropy and Hetero-geneity and Their Effect on Ground-Water Flow and Areas of Contributionto Public Supply Wells in a KarstCarbonate Aquifer System United States Geological Survey Water-Supply Paper Prepared in cooperation with the Florida Depart.

Eve L. Kuniansky has served as the Southeastern Region Groundwater Specialist sinceproviding technical assistance to groundwater projects and data collection throughout the southeastern USA, Puerto Rico, and the Virgin has always liked science and nature and earned a degree in physics from Franklin and Marshall College in and Bachelor of Civil Engineeringwith.

Figure shows that dispersion can occur in both longitudinal (in the direction of ground-water flow) and transverse (perpendicular to ground-water flow) directions, resulting in the formation of a conic waste plume downstream from a continuous pollution source (U.S.

Environmental Protection Agency, ). Ground-Water Flow Direction, Water Quality, Recharge Sources, and Age, Great Sand Dunes National Monument, South-Central Colorado, (USGS Scientific Investigations Report ) (*).

An Aquifer-Test Preprocessor for the Ground-Water Flow Model Calibration Program MODOPTIM and its Application to a Well Field in Duval County, Florida Article (PDF Available) January with. ground-water flow directions based on the local geologic framework and site-specific topographic controls.

Sixty of the wells are located in agricultural land use, another 60 in urban land use, and the remaining 30 in undeveloped land use areas.

The same chemical and physical characteristics are determined for each well water sample andFile Size: 2MB. Vowinkel, E.F., and Battaglin, W.A.,Hydrogeologic, well-construction, and land-use factors that can affect the evaluation of regional ground-water quality, in Regional characterization of water quality: International Association of Hydrological Sciences Publicationp.

The Indiana Geological and Water Survey has partnered with the Indiana Department of Natural Resources to provide visitor guides for popular Indiana State Parks.

Each guide includes the geologic story of the park and an updated trail map. Relation of electrochemical potentials and iron content to ground-water flow patterns, (Washington, U.S.

Govt. Print. Off., ), by William Back and Ivan Barnes (page images at HathiTrust; US access only) Annual report on ground water in Arizona. Bachman, L.J., Krantz, D.E., and Böhlke, J.K.,Hydrogeologic framework, ground-water geochemistry and assessment of nitrogen yield from base flow in two agricultural watersheds, Kent County, Maryland: U.S.

Environmental Protection Agency EPA//R/, 93 p. Baker, R.J.,In situ and on-site biodegradation of refined and fuel oils--A review of technical literature Hydrogeologic framework 12 Hydrology 12 Hydraulic characteristics 17 A structural depression formed between the Balcones fault zone and the Luling fault zone.

Regional ground-water flow may move northeastward through the regional graben in the book of physical constants: Geological Society of.

The average discharge has been estimated at ~35, m 3 /d, the largest flow of any spring in the Eastern Panhandle of West Virginia (Kozar and Weary, ; Yager et al., ). During base flow conditions, discharge from this spring contributes ~10% of the total flow to this reach of Opequon Creek.

Stark, J.R., and Hult, M.F.,Simulation of ground-water flow in the Prairie du Chien-Jordan aquifer and relation to ground-water contamination by coal-tar derivatives, St. Louis Park, Minnesota: National Water Well Association Conference Exposition, Worthington, Ohio, August, Proceedings: National Water Well Association, p.

The Little River, an ephemeral stream that drains a watershed of approximately 88 km 2 in northern Florida, disappears into a series of sinkholes along the Cody Scarp and flows directly into the carbonate Upper Floridan aquifer, the source of water supply in northern Florida.

The changes in the geochemistry of ground water caused by a major recharge pulse from the sinking stream were Cited by: Horizontal anisotropy of the principal ground-water flow zone in the Salinas alluvial fan, Puerto Rico Ground-Water, v.

27, no. 4, p. Comparison of aquifer storage coefficients computed using anisotropic and isotropic analytical models American Institute of Hydrology Recent Advances in Ground-Water Hydrology, p. ground-water flow and recharge rates, ground-water withdraw-als, and climatic conditions.

A schematic diagram is shown in figure to illustrate factors that should be considered in determining water-level measurement frequency. The environmental factors shown in figure can be used by NGWMN partners to determine the appropriatenessFile Size: 22MB.

Thus, a preliminary conceptual hydrogeologic framework model is composed. Eos Transactions, American Geophysical Union (Fall Meeting Supplement), 83, abstract G22A the U.S. Geological Survey modular ground-water model—User guide to modularization concepts and the ground-water flow process: Reston, Virginia, United States.

2 Conceptualization and Simulation of the Edwards Aquifer, San Antonio Region, Texas Introduction The Edwards aquifer in the Balcones fault zone of south-central Texas (fig. 1) is one of the most permeable and most productive aquifers in the world. The aquifer consists of region-ally extensive carbonate rocks that crop out within the EdwardsFile Size: 7MB.

These five States, each with over 8, ground water systems, account for o ground water systems—one third of the total number in the U.S. By contrast, Hawaii (), Kentucky (), Rhode Island (), and the United States territories. _____,Ground-water flow and quality in Wisconsin's shallow aquifer system: U.S.

Geological Survey Water-Resources Investigations Report42 p. Kanivetsky, R.,Hydrogeologic map of Minnesota, bedrock hdrogeology: Minnesota Geological Survey, State Map Series S-2, 2 sheets.

MODFLOW, the U.S. Geological Survey Modular Ground-water Model-the Ground-water Flow Process: U.S. Geological Survey Techniques and Methods 6-A Harder etal., Modeling monthly water budget of a first order coastal forested by: One method of identifying sources and areas of ground-water recharge is through the use of geochemical tools, such as the stable isotopes of O and H.

Oxygen and hydrogen isotopes have been used in numerous hydrogeologic investigations (see Coplen and Kendall,and Fontes,for reviews) and have been successful in identifying the contribution of surface water to groundwater in karst. Federation, Alexander, Virginia,[2] Achmad, G.

and Wilson, J.M., Hydrogeologic framework and the distribu­ tion and movement of brackish water in the Ocean City-Manokin Aquifer. Development of groundwater and vadose zone research program with emphasis on numerical modeling, stochastic analysis, and field characterization of soil and groundwater flow and contaminant transport, application of research efforts to groundwater quality, non-point source pollution, and groundwater resources problems in the State of California.

Marple, R.,Relationship of the Stafford fault zone to the right-stepping bends of the Potomac, Susquehanna, and Delaware rivers and related upstream incision along the U.S.

Mid-Atlantic Fall Line: Southeastern Geology, v. 42, no. 3, p. Woessner, W.W. and Anderson, M.P.,Selecting calibration values and formulating calibration targets for ground-water flow simulations.

In the Proceedings for Solving Ground Water Problems with Models, Association of Ground Water Scientists and Engineers, Dallas Texas, FebruaryRegional ground-water flow and water-quality trends in the Bengal basin (A.E. Fryar, PI): Office of the Vice-President for Research, University of Kentucky, Research Committee Grant, $3, July –June.

The conventional technologies that play a significant role in managing source areas at hazardous waste sites include excavation, containment, and pump-and-treat. To a certain extent, excavation (if completely successful) and containment represent the extreme ends of what is possible with source remediation, in that one technology completely.The study area (i.e., model domain) covers approximately km 2 and is located in a biogeotypical coastal area located at the Cape Canaveral Barrier Island Complex (CCBIC) of east-central Florida coast, as shown in Fig.

1a. The lateral boundaries of the model domain are determined from the water table contours simulated by a developed and calibrated SEAWAT model (Xiao et al., ) as shown Cited by: 2.The fall zone (also called the Fall Line) is the contact where the hard crystalline rocks of the Piedmont dip under and disappear beneath the sediments of the Coastal Plain.

The landscape and rock types shown in northern Delaware are classical examples of the larger geologic features that dominate the geology of eastern North America.