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John R. Gray, Principal, GraySedimentology Resume (click for pdf)
 
His Bibliography (click for pdf)
 
GraySedimentology pledges to only take on work that meets the following criteria:

  • Written identification of the client’s needs and timetable is clear and tractable, and
  • GraySedimentology has, or has access to the skill set and tools necessary to address and resolve the client’s needs.