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M. Tuttle & Associates



Deciphering prehistoric earthquakes as preserved in the geologic record



WHAT WE DO



MTA is a research and consulting company specializing in paleoseismology, or the study of prehistoric earthquakes as preserved in the geologic record. MTA conducts paleoliquefaction and paleotsunami studies with the goals of estimating the timing, sources, magnitudes, and recurrence times of large earthquakes. The purpose of these studies is to define the earthquake potential of fault zones or source areas, crucial information in earthquake hazard assessments. MTA provides input to and reviews of geologic hazard studies and earthquake hazard assessments. In addition, MTA trains earth scientists in and develops educational materials about paleoliquefaction and paleotsunami studies. Over the past thirty years, MTA has demonstrated technical excellence and commitment to advancing the science of paleoseismology and the education of new practitioners.



EXPERTISE



Paleoseismology and Earthquake Hazards





  • Earthquake-induced liquefaction and related ground failure
  • Liquefaction potential analysis and evaluation of scenario earthquakes
  • Tsunami geology studies
  • Characteristics of storm and tsunami deposits
  • Evaluation of earthquake sources in intraplate and interplate settings
  • Geologic input to earthquake hazard assessments


Education





  • Training of research associates and field assistants
  • Field trips and workshops for geoscientists and students
  • Development of guidance documents and articles
  • Development of educational webpages


Expert Review





  • Review of geologic hazard studies
  • Review of earthquake hazard assessments
  • Review of technical articles and reports


Geological Support





  • Development of national databases of liquefaction features and dating results
  • GIS data compilation, analyses, and mapping
  • Quality assurance


M. Tuttle & Associates


P.O. Box 345, Georgetown ME 04548 USA
Telephone: (207) 371-2007