FLORIDA GEOLOGICAL SURVEY d. All persons responsible for the interpretation of the data and preparation of the conclusions of the report shall be registered as either an engineer or geologist in Florida and will sign and seal the report indicating their profession and registration number. e. A copy of the final report should be submitted to the Florida Geological Survey if legally permissible. 11. Retention of Samples and Data a. All photographs, field notes, and other documentary materials will be retained by the consultant for an appropriate period of time. b. All soil, sediment, rock, or debris samples will be retained by the consultant for an appropriate period of time.