Caesar Creek Emergency Spillway Fossil Collecting
Ordovician marine fossils and fossil-bearing rocks
Core atlasOHIO CITY ROCKHOUNDING HUB
Central Ohio glacial gravels, flint and sedimentary geology.
LOCAL INTERACTIVE MAP
Explore nearby Ohio records without leaving this hub. Status, coordinate precision and access evidence determine whether a pin is a realistic field destination.

Reference photograph used for rock and mineral identification. It is not from this exact location or a guarantee that collecting is permitted.
This hub uses Columbus as a geographic base, while the material mix is calculated from the records actually mapped around it.
Records are ordered by evidence status first, then distance. Open the detailed guide before treating any pin as a trip destination.
Ordovician marine fossils and fossil-bearing rocks
Core atlassmall quantities of rocks, minerals and invertebrate fossils
Core atlasOrdovician marine fossils
Core atlasMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS ResearchOrdovician fossiliferous rock, gravel, chert and glacial material
Core atlasglacial erratics, chert, dolostone, fossils and beach stones
Core atlasfluorite, calcite and carbonate-hosted mineral occurrences
Core atlaslimestone/dolostone, sinkholes, caves, springs and karst features
Core atlaschert, fossiliferous limestone, river gravel and glacial material
Core atlasglacial gravel, chert, fossils and erratics
Core atlasrecreational placer-gold panning
Core atlasflint and chert varieties
Core atlasdocumented meteorite finds and meteoritic material
Core atlaslimestone/dolostone fossils, calcite, celestite and industrial minerals
Core atlasroadcut fossils, shale, limestone, sandstone and mineral occurrences
Core atlasMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS Researchsandstone, conglomeratic zones and erosional features
Core atlasMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS Research