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<br />02/11 <br /> <br /> <br /> <br />Philip J. Shaller, Ph.D., R.G., C.E.G. <br />Senior Managing Scientist <br /> <br />Professional Profile <br /> <br />Dr. Philip Shaller is a Senior Managing Scientist and head of the Geo Group within Exponent’s <br />Civil Engineering practice. He has worked for 20 years as an engineering geology consultant. <br />His expertise includes geological and geotechnical site investigations, slope stability analysis, <br />landslide and debris flow identification and mitigation, rheological modeling of debris flows, <br />evaluation of debris flow recurrence intervals, potential travel pathways and protective <br />structures, geologic field mapping, analysis of aerial photographs and remote sensing images <br />including InSAR and synthetic aperture radar imagery, sub-surface characterization by means of <br />small diameter borings, rock coring and large diameter borings (downhole logging), assessment <br />of bedrock permeability by means of downhole packer testing, well construction and <br />development, fluvial geomorphology, assessment of alluvial fan flooding patterns, field and <br />aerial photo analysis of historic flood patterns, assessment of future flood pathways, <br />investigation of fire-flood-erosion processes, investigation of dam failure, foundation <br />construction and earthwork observation, rock mass characterization for tunneling and dam <br />construction, seismic hazard characterization, assessment of aggregate resources for use as <br />railroad ballast, expansive and collapsible soils hazards, coastal geomorphology, and karst <br />geomorphology. <br /> <br />Dr. Shaller’s specialty is in the field investigation and mechanics of large-scale landslides and <br />debris flows. He also holds bachelors and masters degrees in geochemistry, with a specialty in <br />the chemistry of liquid sulfur and aqueous- and vapor-phase sulfur compounds. <br /> <br />Academic Credentials and Professional Honors <br /> <br />Ph.D., Geology, California Institute of Technology, 1991 <br />M.S., Geochemistry, Montana College of Mineral Science and Technology, 1985 <br />A.B., Geochemistry, Occidental College, 1983 <br /> <br />Robert P. Sharp Graduate Teaching Award, California Institute of Technology, Division of <br />Geological and Planetary Sciences, 1990 <br /> <br />Moderator (with MW Hart), Symposium on Long-Runout Landslides and Rock Avalanches, <br />52nd Annual Meeting of Association of Engineering Geologists, Lake Tahoe, CA, September 23, <br />2009. <br /> <br />Licenses and Registrations <br /> <br />Professional Geologist, California, #6132; Certified Engineering Geologist, California, #1912 <br />Registered Geologist, Idaho, #1010; Registered Geologist, Washington, #261 <br />40-Hour HAZWOPPER certification