First Street Yard
Mineral resource occurrence
USGS ResearchKENTUCKY LOCAL FIELD REGION
Fossil-bearing carbonate and river-gravel context along northern Kentucky and the Ohio River.
LOCAL INTERACTIVE MAP
Explore nearby Kentucky 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.
The records below may represent collecting sites, managed programs, protected resources or research-only geology. Their individual status is more important than proximity.
Mineral 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 ResearchAluminum
USGS ResearchMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS Researchriver gravels, limestone cliffs and transported clasts
Core atlasMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS Researchcounty bedrock, fossils, minerals, coal/industrial resources, quarries, karst, stream gravels and land-management context
Core atlasMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS ResearchBarite, Lead, Zinc
USGS ResearchBarite, Lead, Zinc
USGS ResearchBarite, Lead, Zinc
USGS ResearchMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS Researchhistoric mine geology, spoil and reclamation context
Core atlascalcite, gypsum, cave fossils and karst sediment
Core atlassinkhole sediment, cave fills and fossil context
Core atlasriver gravels and transported clasts
Core atlasfire clay, ball clay, shale and ceramic raw materials
Core atlaslimestone, dolomite, calcite and fossils
Core atlaslimestone, dolomite, sandstone and aggregate quarries
Core atlasquartz, chert and silica occurrences
Core atlasroadcut fossils, minerals and stratigraphic exposures
Core atlascalcite crystals, veins and cave-related carbonate geology
Core atlaschert/flint nodules and siliceous material
Core atlasLead, Barite, Zinc
USGS ResearchMineral resource occurrence
USGS ResearchLead, Barite, Zinc
USGS ResearchMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS ResearchMineral resource occurrence
USGS ResearchFluorite, Barite
USGS ResearchMineral resource occurrence
USGS ResearchBarite, Lead, Zinc
USGS ResearchBarite, Iron
USGS Research