Quarterly Journal of Engineering Geology and Hydrogeology

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Presentation transcript:

Quarterly Journal of Engineering Geology and Hydrogeology Transient water balances to support the conceptual understanding of flows in limestone aquifers by M. Streetly Quarterly Journal of Engineering Geology and Hydrogeology Volume 41(1):21-33 February 20, 2008 © 2008 The Geological Society of London

Local geology and key water features. M. Streetly Quarterly Journal of Engineering Geology and Hydrogeology 2008;41:21-33 © 2008 The Geological Society of London

North–south geological cross-section. M. Streetly Quarterly Journal of Engineering Geology and Hydrogeology 2008;41:21-33 © 2008 The Geological Society of London

Relationship between spring flows and groundwater levels. M. Streetly Quarterly Journal of Engineering Geology and Hydrogeology 2008;41:21-33 © 2008 The Geological Society of London

Schematic conceptual model of local hydrogeology. M. Streetly Quarterly Journal of Engineering Geology and Hydrogeology 2008;41:21-33 © 2008 The Geological Society of London

Penman two-store soil moisture balance model (see text for description of numbered features). M. Streetly Quarterly Journal of Engineering Geology and Hydrogeology 2008;41:21-33 © 2008 The Geological Society of London

Schematic illustration of configuration of 1D water balance ‘stores’. M. Streetly Quarterly Journal of Engineering Geology and Hydrogeology 2008;41:21-33 © 2008 The Geological Society of London

Comparison of observed and simulated flows at the spring for the period October 2002–September 2003. M. Streetly Quarterly Journal of Engineering Geology and Hydrogeology 2008;41:21-33 © 2008 The Geological Society of London

Contribution to simulated annual flow from various components of system. M. Streetly Quarterly Journal of Engineering Geology and Hydrogeology 2008;41:21-33 © 2008 The Geological Society of London

Comparison of observed and simulated flows at the quarry for the period October 2002–September 2003. M. Streetly Quarterly Journal of Engineering Geology and Hydrogeology 2008;41:21-33 © 2008 The Geological Society of London

Sensitivity analysis showing effect of varying parameters on average simulated spring flow (1961–2003). Sensitivity analysis showing effect of varying parameters on average simulated spring flow (1961–2003). M. Streetly Quarterly Journal of Engineering Geology and Hydrogeology 2008;41:21-33 © 2008 The Geological Society of London

Illustrative example of predicted effect of mitigation on spring flows. M. Streetly Quarterly Journal of Engineering Geology and Hydrogeology 2008;41:21-33 © 2008 The Geological Society of London

Illustrative example of use of water balance calculations to estimate volume of water to be stored. M. Streetly Quarterly Journal of Engineering Geology and Hydrogeology 2008;41:21-33 © 2008 The Geological Society of London