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.
Welcome to the Minnesota Master Naturalist Program! The mission of the Minnesota Master Naturalist Program is to promote awareness, understanding, and stewardship of Minnesotaâs natural environment by developing a corps of well-informed citizens dedicated to conservation education and service within their communities.