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      <marc:subfield code="a">Kidder, J. A. </marc:subfield>
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      <marc:subfield code="a">Exploration hydrogeochemistry : </marc:subfield>
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      <marc:subfield code="a">Includes bibliographical references (pages 3-6).</marc:subfield>
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      <marc:subfield code="a">"A review of the historic and modern case studies listed in this Open File highlights local variation in topography, hydrology, climate, ambient (anthropogenic influence) and background water composition, all of which have the potential to impact dispersion. The objective of this Open File report is to provide a single point of reference for the key exploration hydrochemistry case studies that have been published to date globally"--Abstract, page 1.</marc:subfield>
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