Dear Property Owner,
The NH Geological Survey (NHGS), a unit within the Dept. of Environmental Services, is sponsoring geological mapping of the bedrock in the Jefferson area. The purpose of the mapping is to provide information for groundwater exploration, recreational activities, natural resources, as well as to enhance our understanding of the natural history of NH.
The NHGS would greatly appreciate it if you would allow the field mappers access to your property to look at the rock exposures. You would be most welcome to accompany the mappers as they map the rocks on your property.
The field mapping will take place from May 7 – June 16, 2025 by geologist under contract to the NHGS: J. Dykstra (Dyk) Eusden, in collaboration with Nell Davis. Both Dyk and Nell will be quite willing to provide you with collaborating identification such as a driver’s license.
Please feel free to call Shane Csiki, Ph. D State Geologist & Director of NHGS at 603-271-1975 or e-mail him at Shane.J.Csiki@des.nh.gov if you have any questions, or would like additional information regarding our geologic mapping efforts in the state. The mapping results will be available upon request.