Johnson's
Shut-Ins State Park, Reynolds County, Missouri
This trip will take
us into the heart of the Ozarks to Johnson's Shut-Ins State Park on Saturday
and Sunday. The site is famous for the canyon-like gorge ("shut-in")
where the East Fork Black River cuts its way though. Rocks that form
the shut-ins are among the oldest on the continent and are estimated to
be 1.5 billion years old! At Johnson's Shut-Ins on Saturday and a
TBA (likely Hughes Mountain Natural Area or Taum Sauk Mountain State Park),
we will visit a variety of habitat types characteristic of the Ozark Natural
Division, including igneous glades, fens, and oak-hickory-shortleaf pine
forests.
IntroductionReprints available in Biology 440 folderMaps:Location of Johnson's Shut-Ins State Park in Reynolds County, Missouri
Location of Johnson's Shut-Ins State Park in MissouriGeneral Information on Johnson's Shut-Ins State Park and other nearby areas:1. Johnson's Shut-Ins State Park brochure (copy available in Biology 440 Johnson's folder)
2. Johnson's Shut-Ins, from Geologic Wonders and Curiosities (copy available in Biology 440 Johnson's folder)
3. Taum Sauk Mountain and related areas, from Geologic Wonders and Curiosities (copy available in Biology 440 Johnson's folder)
4. The Oak-Hickory forest, from The Audubon Society Nature Guide to Eastern Forests (copy available in Biology 440 Johnson's folder)