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      <marc:subfield code="a">A handbook of geophysical techniques for geomorphic and environmental research / </marc:subfield>
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      <marc:subfield code="a">"In collaboration with the Canadian Geomorphological Research Group."</marc:subfield>
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      <marc:subfield code="a">Includes bibliographical references.</marc:subfield>
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      <marc:subfield code="a">Introduction / Robert Gilbert -- Electromagnetic techniques / Christophe Hyde and Larry Dyke -- Land-based shallow seismic methods / Susan E. Pullan and James A. Hunter -- Borehole geophysical logging / Marten Doma, James A. Hunter and Ron L. Good -- Ground penetrating radar / Stephen D. Robinson and Yves Michaud -- Subaquatic acoustic techniques / Robert Gilbert.</marc:subfield>
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      <marc:subfield code="a">"This volume is designed to provide geomorphologists and others conducting research on earth-surface processes and landforms with an introduction to selected geophysical techniques which can provide useful information for these studies. This is based on the premise that some earth scientists may not have received formal training in geophysics and so may not be familiar with the techniques and instrumentation that may be available to address the questions of their research. For this reason, the presentations here focus on first principles, and provide illustrations and examples from geomorphic study of the surface and subsurface of land and water that may be very useful in assessing geomorphic processes, landforms, and environmental and paleoenvironmental change. Information is provided on how to conduct surveys using the techniques described, and how to interpret the results, including, in both cases the pitfalls to avoid. Each technique is relatively easy to learn and inexpensive to apply; in most cases, each is suited to small field parties operating with limited logistical support. …"--Introduction, page 1.</marc:subfield>
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