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.
A host site-selected and approved representative (staff, volunteer, etc) completes a one-day workshop in the administration of the Master Naturalist program in order to become a Program Facilitator. The coursework and volunteer service are coordinated by Host Site Program Facilitators.