Definition(s) Flex Joint. A steel and elastomer assembly having central through-passage equal to or greater in diameter than the riser bore that may be positioned in the riser string to reduce local bending stresses.
The Master Naturalist Program is co-sponsored by the Wildlife Resources and State Parks and Recreation sections of the West Virginia Division of Natural Resources, Davis & Elkins College and the West Virginia University Extension Service.
The Missouri Master Naturalist Program Manual (PDF) is a resource for conducting the Missouri Master Naturalist program. It contains the guidelines for the administration and operation of this volunteer program. Chapter Advisors, officers, board members, and volunteers should all be familiar with this manual.