Mineral Resources On-Line Spatial Data
Mineral Resources > Online Spatial Data > Geology > by state > Virginia Geology
Geologic units in Harrisonburg City, Virginia
[Additional scientific data in this geographic area]
- Martinsburg and Oranda Formations (Ordovician) at surface, covers 13 % of this area
Martinsburg and Oranda Formations - Shale, sandstone, siltstone, and limestone.
- Beekmantown Group (Ordovician) at surface, covers 43 % of this area
Beekmantown Group - Dolomite, limestone, and chert. Includes Pinesburg Station Dolomite, Rockdale Run Formation, Beekmantown Formation, Stonehenge Limestone, and Chepultepec Formation.
- Edinburg Formation, Lincolnshire and New Market Limestones (Ordovician) at surface, covers 44 % of this area
Edinburg Formation, Lincolnshire and New Market Limestones - Black limestone and shale; gray limestone, in part cherty