**[Glen Carleton -- Hydrologist, GS-12]{.underline}**

***Saltwater-intrusion modeling***

-   Cape May County, N.J. \~300 mi^2^ area, Coastal Plain, 5 aquifers

-   Constructed, calibrated, interpreted shallow-system (3 aquifer)
    model and integrated results with results from new simulations using
    pre-existing deep-system (2 aquifer) model

-   Used SEAWAT, simulated saltwater intrusion in confined & unconfined
    aquifers, forecasted future intrusion rates

-   Evaluated GW/SW interactions, possible effects on water table and
    ecosystem of future pumping scenarios

***Contaminated-site and fractured-rock modeling***

-   Pohatcong valley, N.J. \~30 mi^2^ area, fractured dolomite aquifer
    overlain by unconsolidated aquifer

-   Constructed, calibrated, interpreted model showing contaminant
    transport from a known site to unknown down- gradient receptors,
    calibrated in part with age-dating results

-   Parameter estimation assisted calibration effort, particle tracking
    to show pathlines, receptors of contamination

-   Simulation of solute transport (MODFLOW-GWT) to show simulated plume
    corresponded well with observed

-   Site-scale simulation of 3 tracer tests in a fractured
    sedimentary-rock aquifer

-   Constructed, calibrated transient model to multi-day, 15-well
    aquifer test, further calibrated using particle tracking to simulate
    tracer tests

-   Showed MODFLOW could successfully simulate relatively small-scale
    transient events in a fractured-rock setting

***Other Coastal Plain models***

-   Upper Maurice River Basin, N.J. \~100 mi^2^ area, Coastal Plain,
    unconfined aquifer

-   Assisted with model construction, including framework, stream
    base-flow, water-use

-   Camden, NJ area, \~400 mi^2^ area, Coastal Plain, 5 aquifers

-   Assisted with framework, water-use

***Additional experience***

-   Construction of GW model for combination with DAFLOW to simulate
    GW/SW interactions, Ramapo River, NJ

-   Aquifer-test analysis, stream base-flow estimation

***Modeling and Coastal-Plain Study Publications***

-   Lacombe, Carleton, Pope, and Rice, in review, Feasibility of
    existing and alternative potable and ecological water supply, Cape
    May County, NJ, 2006-2050: USGS SIR 2007-xxxx

-   Carleton and Gordon, 2006, Hydrogeology of, and simulation of
    ground-water flow in, the Pohatcong Valley, Warren County, NJ: USGS
    SIR 2006-5269, 74 p. http://pubs.usgs.gov/sir/2006/5269/

-   Carleton, Gordon, and Wieben, 2005, Aquifer properties, stream base
    flow, water use, and water levels in the Pohatcong Valley, Warren
    County, NJ: USGS SIR 2004-5127, 72 p.
    <http://pubs.er.usgs.gov/usgspubs/sir/sir20045127>

-   Cauller, S.J. and Carleton, G.B., 2005, Hydrogeology and simulated
    effects of ground-water withdrawals, Kirkwood-Cohansey Aquifer
    System, Upper Maurice River Basin area, New Jersey: U.S. Geological
    Survey Scientific Investigations Report 05-5258, 48 p.

-   Lacombe, P.J. and Carleton, G.B., 2002, Hydrogeologic framework,
    availability of water supplies, and saltwater intrusion, Cape May
    County, New Jersey: U.S. Geological Survey Water-Resources
    Investigations Report 01-4246, 151 p.

-   Carleton and others, 1999, Design and analysis of tracer tests to
    determine effective porosity and dispersivity in fractured
    sedimentary rocks, Newark Basin, New Jersey: U.S. Geological Survey
    Water-Resources Investigations Report 98-4126A, 80 p.

-   Cauller, S.J., Carleton, G.B., and Storck, M.J., 1999, Hydrogeology
    of, water withdrawal from, and water levels and chloride
    concentrations in the major coastal plain aquifers of Gloucester and
    Salem Counties, New Jersey: U.S. Geological Survey Water-Resources
    Investigations Report 98-4136.

-   Navoy, A.S. and Carleton, G.B., 1995, Ground-water flow and future
    conditions in the Potomac-Raritan-Magothy aquifer system, Camden
    area, New Jersey: New Jersey Geological Survey Report GSR 38, 184 p.