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<br />,nu .,un 1d 1y7L 5:~1"l pm <br />TECH111CAL EXPERTISE <br />1{nowledge of and familiarity with t}re following techniques: <br />Paye 5 of 11 <br />Geoc}remical models: SOLMNEQ, WATEQ9F, PHREEQE, NINEQL, including activity <br />coefficient corrections for high ionic strength solutions <br />Extensive field experience in collection and preservation of sui}face <br />waters, groundwaters and associated sediments <br />Extensive laboratory experience including experimental design, w t <br />c}remical techniques for organic and inorganic analyses of waters a d <br />associated sediments, clean-lab techniques, operation of high temp rature <br />and pressure laboratory equipment (hydrathermal ar~toclaues) <br />Experience with the following instrumentation: flame and furnace atomic <br />absorption spectrometry tAASI: hydride generation AAS; colorimetri <br />techniques: inductively coupled argon plasma tICP) spectrometry: s nning <br />electron microscopyienergy dispersive system analysts (SEI7iEDS): li uid <br />chromatography (IC and HPLC), petrographic techniques for igneous, <br />metamorphic and sedimentary racks: X-ray diffraction: electron mlcr probe; <br />some experience with infrared spectroscopy, gas chromatography and uclear <br />magnetic resonance (NMR) spectroscopy: understanding of surface ana ysis <br />theories and their applications (i.e., x-ray photoelectron spectras opy and <br />auger electron spectroscopy) <br />