This limited-edition three-dimensional holiday ornament is the perfect gift for anyone who loves Ohio State Parks. The ornament is a multi-layered laser-cut acrylic ornament featuring a winter camping scene. Each ornament has a sheer white ribbon for hanging.  Dimensions: 4"...

by E. R. Slucher, E. M. Swinford, G. E. Larsen, G. A. Schumacher, D. L. Shrake, C. L. Rice, M. R. Caudill, and R. G. Rea Map BG-1, along with associated text and figures, reveals the characteristics and distribution of...

This Rope Handle 16oz Cotton Canvas Tote has an open main cotton compartment with a colored stripe accent and 10" rope handles. This is perfect for a day at the beach or on the boat. Adventure does await in Ohio...

This vintage style artist rendering of the lake is sure to conjure treasured memories of past adventures at Cowan Lake and have you daydreaming of your next trip to Ohio's great outdoors. The size of the poster is 16" x...

Get your Dunk on! This super-soft t-shirt features Ohio's official State Fossil Fish, Dunkleosteus terrelli ("the Dunk"). Made using a cotton/poly fabric in charcoal gray. Adult sizes are available in S through 3XL. Youth sizes are available in XS through...

edited by Rodney M. Feldmann and Merrianne Hackathorn Bulletin 70: Fossils of Ohio covers all major groups and some minor groups of Ohio fossils and is written for both the beginner and the professional. The bulletin overviews the state's geology...

Poster illustrated by Madison Perry This gorgeous poster features meticulously detailed hand illustrations of fossils found in the Columbus Limestone — a prominent rock unit used to build the Ohio Statehouse. Many of the fossils are represented as both actual specimens...

by Mark E. Wolfe, Brittany D. Parrick, and J. D. Stucker Guidebook 23 provides readers with a terrific tool to explore the region known as the "Little Smokies" — Shawnee State Park and State Forest. This guidebook is designed for a broad...

by D. Mark Jones This guidebook to the geology of the Ohio State Parks in the Lake Erie region describes the geological features of state parks to tell key parts of the history of the lake's formation and Ohio's geological...

by C. B. Nelson, T. R. Valachovics, M. P. Angle, K. M. Hardin, T. A. Nash, P. N. Spahr, M. Raab, and C. J. Coe The Groundwater Vulnerability Index Map of Ohio depicts an area's vulnerability to groundwater contamination based...

by Keith A. Milam Guidebook 22 offers a useful tool to aid anyone in exploring what is now known as the Serpent Mound Impact Structure. The name derives from the Paleo-Indian effigy mound in the shape of a snake, located...

by Douglas L. Crowell Bulletin 72 traces the development of Ohio's coal-mining industry from the knowledge of coal by Ohio's earliest settlers to the impact of the Clean Air Act Amendments of 1990 and clean-coal technology. Over 200 historic photographs,...