|Name||Chopawamsic Formation - Mafic to intermediate metavolcanic rocks|
Metamorphic > Metaigneous > Metavolcanicintermediate to mafic metavolcanic
Igneous > Volcanic (Pyroclastic-tuff)Also includes tuffaceous volcaniclastic rocks.
|Comments||Central Virginia Volcanic-Plutonic Belt|
Virginia Division of Mineral Resources, 1993, Geologic Map of Virginia: Virginia Division of Mineral Resources, scale 1:500,000.
Virginia Division of Mineral Resources, 2003, Digital Representation of the 1993 Geologic Map of Virginia, Publication 174, CD ROM (ISO-9660) contains image file, expanded explanation in pdf, and ESRI shapefiles, scale 1:500,000.
|Counties||Fluvanna - Goochland|